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14320 records – page 1 of 1432.

rectifier tube

https://mhc.andornot.com/en/permalink/artifact449
Dates
1930
circa 1930
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004033
Description
Therapy rectifier tube which consists of a cylindrical clear glass tube with another glass tube within as well as wires; the bottom of the tube is sealed with a rounded metal section and ends in a screw attachment (similar to a light bulb); the top of the tube has a heavy ridged metal section with …
  1 image  
Accession Number
995004033
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
MM= Radiography -- tube
Description
Therapy rectifier tube which consists of a cylindrical clear glass tube with another glass
tube within as well as wires; the bottom of the tube is sealed with a rounded metal section
and ends in a screw attachment (similar to a light bulb); the top of the tube has a heavy
ridged metal section with another screw attachment at the top
Number Of Parts
1
Maker
Philips (Norelco)
Site Made (City)
New York
Site Made (State)
New York
Site Made (Country)
United States of America
Dates
1930
circa 1930
Date Remarks
1930's ?
Material
metal: silver; black
glass: clear
Inscriptions
Manufacturer's label at base reads, "Philips Metalix-Valve Nr. X5975 Voltage 115 kv peak
Made in U.S.A. Saturation curr.: 200 mA filament curr.: 7.5 A 14.5 V Saturation curr.:
400 mA filament curr.: 8.0 A 16.2 V. Saturation curr.: 1000 mA filament curr.: 8.5 A
18.0 V for short time"
Permanent Location
Storage Room 0010
0010-F4-9
Dimension Notes
Length: 44.0 cm. x Width: 9.3 cm.
Condition Remarks
Tube was dirty and dusty
Copy Type
Original
Reference Types
Person
Book
JPG
Reference Comments
Nancy Chisholm; Bernie Ziomkiewicz; "The Trail of the Invisible Light" by E.R.N. Grigg, MD; CD #4
Research Facts
Identified as having a therapeutic function
Images
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rectifier tube

https://mhc.andornot.com/en/permalink/artifact450
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004034
Description
Rectifier tube which consists of a hollow cylindrical glass tube with cylindrical metal pieces within; the top of the tube is capped with a black plastic piece (cracked) from which the top of a glass tube emerges; there are also six screw holes; the bottom of the tube is capped with a black plasti…
  1 image  
Accession Number
995004034
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
Radiography -- instrumentation
MM= Radiography -- tube
Description
Rectifier tube which consists of a hollow cylindrical glass tube with cylindrical metal pieces
within; the top of the tube is capped with a black plastic piece (cracked) from which the top
of a glass tube emerges; there are also six screw holes; the bottom of the tube is capped
with a black plastic section which has a screw hole in the centre and four cut holes around
this
Number Of Parts
1
Maker
Machlett Laboratories Inc.
Site Made (City)
Springdale
Site Made (State)
Connecticut
Site Made (Country)
United States of America
Material
metal: silver
glass: clear
plastic: black
Inscriptions
Manufacturer's label at bottom reads, "ML-4IU Machlett Made in U.S.A. Maximum Voltage 140
Pkv Filament Voltage 6.0 Volts"; metal piece within is stamped "H34702"
Permanent Location
Storage Room 0010
0010-F4-9
Dimension Notes
Length: 20.8 cm. x Width: 6.3 cm.
Condition Remarks
Tube was dirty and dusty; top section of plastic is cracked
Copy Type
Original
Reference Types
Person
Book
JPG
Reference Comments
Bernie Ziomkiewicz; "The Trail of the Invisible Light" by E.R.N. Grigg, MD; CD #4
Images
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rectifier tube

https://mhc.andornot.com/en/permalink/artifact451
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004035
Description
X-ray tube which consists of a hollow cylindrical glass tube with cylindrical metal pieces within (and a small amount of oil); the top of the tube is capped with a black plastic piece from which the top of a glass tube emerges; there are also seven screw holes, two of which have cloth-covered wires…
  1 image  
Accession Number
995004035
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
Radiography -- instrumentation
MM= Radiography -- tube
Description
X-ray tube which consists of a hollow cylindrical glass tube with cylindrical metal pieces
within (and a small amount of oil); the top of the tube is capped with a black plastic piece
from which the top of a glass tube emerges; there are also seven screw holes, two of which
have cloth-covered wires attached; the bottom of the tube is capped with a black plastic
section which has a screw hole in the centre and two cut holes either side of it
Number Of Parts
1
Maker
Machlett Laboratories Inc.
Site Made (City)
Springdale
Site Made (State)
Connecticut
Site Made (Country)
United States of America
Material
metal: silver
glass: clear
plastic: black
fabric: black
Inscriptions
Manufacturer's label at bottom reads, "ML-4IU Machlett Made in U.S.A. Maximum Voltage 140
PKV Filament Voltage 6.0 Volts"; metal piece within is stamped "H67502"
Permanent Location
Storage Room 0010
0010-F4-9
Dimension Notes
Length: 20.8 cm. x Width: 6.3 cm.
Condition Remarks
Tube was dirty and dusty; glass has a residue at the bottom which clouds the surface; there
is a yellowish liquid inside the tube
Copy Type
Original
Reference Types
Person
Book
JPG
Reference Comments
Bernie Ziomkiewicz; "The Trail of the Invisible Light" by E.R.N. Grigg, MD; CD #4
Research Facts
Oil within the glass tube likely got there as a result of the tube having been immersed in oil at some point and leaking
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X-ray generator tube

https://mhc.andornot.com/en/permalink/artifact452
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004036
Description
Large cylindrical brown glass hollow tube which widens in the centre and has cylindrical metal pieces within; the bottom of the tube has a cylindrical metal rod with a screw attachment sticking out of it; the top of the tube has a black plastic cap which has four short metal rods coming out of it a…
  1 image  
Accession Number
995004036
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Description
Large cylindrical brown glass hollow tube which widens in the centre and has cylindrical metal
pieces within; the bottom of the tube has a cylindrical metal rod with a screw attachment
sticking out of it; the top of the tube has a black plastic cap which has four short metal
rods coming out of it and four screws holding it in place
Number Of Parts
1
Maker
Machlett Laboratories Inc.
Site Made (City)
Springdale
Site Made (State)
Connecticut
Site Made (Country)
United States of America
Material
metal: silver
glass: brown
plastic: black
Inscriptions
Manufacturer's label on the glass tube reads, "Machlett CT-220"
Permanent Location
Storage Room 0010
0010-F4-10
Dimension Notes
Length: 54.2 cm. x Width: 11.5 cm.
Condition Remarks
Tube was dirty and dusty
Copy Type
Original
Reference Types
Person
Book
JPG
Reference Comments
Bernie Ziomkiewicz; Nancy Chisholm; "The Trail of the Invisible Light" by E.R.N. Grigg; CD #4
Images
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kilovolt meter; voltmeter

https://mhc.andornot.com/en/permalink/artifact453
Dates
1940
circa 1940
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004037
Description
Kilovolt meter which consists of a black plastic housing which is round at the back and squared at the front; the front has a section under clear plastic which has a kv scale printed on white paper and a meter which takes readings; the back section houses the meter and has two screws and wires lead…
  2 images  
Accession Number
995004037
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
Radiography -- instrumentation
Electricity
Description
Kilovolt meter which consists of a black plastic housing which is round at the back and
squared at the front; the front has a section under clear plastic which has a kv scale
printed on white paper and a meter which takes readings; the back section houses the meter
and has two screws and wires leading out from it
Number Of Parts
1
Maker
The Hickok Electrical Instrument Co.
Site Made (City)
Cleveland
Site Made (State)
Ohio
Site Made (Country)
United States of America
Dates
1940
circa 1940
Date Remarks
1940's-1960's
Material
metal: silver
plastic: black; clear
paper: white
Inscriptions
Front section has a kilovoltage scale and manufacturing information which reads, "Model S-499
Made in U.S.A. F.S. 75V The Hickok Electrical Instrument Co., Cleveland, Ohio keleket"
Permanent Location
Storage Room 0010
0010-F3-1
Dimension Notes
Length: 10.2 cm. x Width: 9.4 cm. x Depth: 6.0 cm.
Condition Remarks
Meter was dusty and dirty; front display panel has minor staining
Copy Type
Original
Reference Types
Person
JPG
Reference Comments
Bernie Ziomkiewicz; Nancy Chisholm; CD #4
Images
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milliammeter; milliamperemeter

https://mhc.andornot.com/en/permalink/artifact454
Dates
1945
circa 1945
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004038
Description
Milliamperes meter which consists of a black plastic housing which is round at the back and squared at the front; the front has a section under clear plastic which has a milliamp scale printed on a white background and a meter to take readings; the back section houses the meter and has 8 screws com…
  2 images  
Accession Number
995004038
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
Radiography -- instrumentation
Electricity
Description
Milliamperes meter which consists of a black plastic housing which is round at the back and
squared at the front; the front has a section under clear plastic which has a milliamp scale
printed on a white background and a meter to take readings; the back section houses the meter
and has 8 screws coming out of it
Number Of Parts
1
Maker
The Hickok Electrical Instrument Co.
Site Made (City)
Cleveland
Site Made (State)
Ohio
Site Made (Country)
United States of America
Dates
1945
circa 1945
Date Remarks
1945-1960's
Material
metal: grey
plastic: black; clear
Inscriptions
Front section has a milliamperes scale and manufacturing information which reads, "Model S-43X
The Hickok Electrical Instrument Co., Cleveland, Ohio, Made in U.S.A. C-T68-34 U.S. Pat. No.
2,355,649: Re 22623 Canada Patented 1945 4184-218"
Permanent Location
Storage Room 0010
0010-F3-1
Dimension Notes
Length: 13.4 cm. x Width: 13.1 cm. x Depth: 8.5 cm.
Condition Remarks
Meter was dusty and dirty
Copy Type
Original
Reference Types
Person
JPG
Reference Comments
Bernie Ziomkiewicz; Nancy Chisholm; CD #4
Images
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rotating anode tube; imaging tube

https://mhc.andornot.com/en/permalink/artifact455
Dates
1970
circa 1970
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004039
Description
X-ray tube consisting of a hollow cylindrical glass tube which is rounded and wider at the bottom and has cylindrical metal pieces within; the top of the tube has the top of a metal rod coming out and has a strip of cork glued on the top edge; the bottom of the tube is blocked up with a small metal…
  3 images  
Accession Number
995004039
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
Radiography -- instrumentation
MM= Radiography -- tube
Description
X-ray tube consisting of a hollow cylindrical glass tube which is rounded and wider at the
bottom and has cylindrical metal pieces within; the top of the tube has the top of a metal
rod coming out and has a strip of cork glued on the top edge; the bottom of the tube is
blocked up with a small metal plate with screws in it
Number Of Parts
1
Maker
Machlett
Site Made (City)
Springdale
Site Made (State)
Connecticut
Site Made (Country)
United States of America
Dates
1970
circa 1970
Date Remarks
1970's
Material
metal: silver
glass: clear
cork: grey
Inscriptions
Metal piece inside is stamped, "k53842 Machlett FDX 1-2"
Permanent Location
Storage Room 0010
0010-F4-10
Dimension Notes
Length: 27.5 cm. x Width: 10.5 cm.
Condition Remarks
Tube was dusty and dirty; the glass has a crack in it, and thus the tube is possibly dangerous
(the tube being vacuum) and should be handled as little as possible
Copy Type
Original
Reference Types
Person
Book
JPG
Reference Comments
Bernie Ziomkiewicz; Nancy Chisholm; "The Trail of the Invisible Light" by E.R.N. Grigg, MD; (similar to tube on p. 425); CD #4
Images
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Fairchild-Smith 70 mm developing unit

https://mhc.andornot.com/en/permalink/artifact456
Dates
1960
circa 1960
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004040 a-b
Description
Film-processing tank which consists of (a) a top and (b) a bottom section; the bottom is an oval-shaped open-topped container with a funnel at the front which allows developing solution to be added; the top is a flat oval metal piece with two reels attached to the bottom and a handle at the tip whi…
  2 images  
Accession Number
995004040 a-b
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
X-Ray Film
Radiography -- instrumentation
Description
Film-processing tank which consists of (a) a top and (b) a bottom section; the bottom is an
oval-shaped open-topped container with a funnel at the front which allows developing solution
to be added; the top is a flat oval metal piece with two reels attached to the bottom and
a handle at the tip which turns them; the sides have screw attachments to hold the top and
bottom together
Number Of Parts
2
Part Names
a - Size: Length 33.5 cm. x Width 19.8 cm. x Depth 13.0 cm.
b - Size:
Maker
Fairchild-Smith Camera and Instrument Corporation
Site Made (City)
New York
Site Made (State)
New York
Site Made (Country)
United States of America
Dates
1960
circa 1960
Date Remarks
1960's (?)
Material
metal: silver
film: grey
Inscriptions
Manufacturer's label reads, "Fairchild-Smith 70 mm. Developing Unit Fairchild Camera and
Instrument Corporation New York, N.Y. U.S.A. No. 461509 F-213 Model No."
Permanent Location
Storage Room 0010
0010-F3-2
Condition Remarks
The tank was very dirty and dusty; rubber lining at lid is disintegrating
Copy Type
Original
Reference Types
Person
Book
JPG
Reference Comments
Bernie Ziomkiewicz; "The Trail of the Invisible Light" by E.R.N. Grigg, MD; (similar to tube on p. 425); CD #4
Images
Less detail
Dates
1980
circa 1980
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004041
Description
Transformer which consists of a central roll of copper wire with a plastic support structure around it; around this is a square-shaped structure built up of laminated steel plates; there are six wires coming out at the bottom and two at the top; the roll of copper has a plastic covering over top of…
  2 images  
Accession Number
995004041
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
Radiography -- instrumentation
Description
Transformer which consists of a central roll of copper wire with a plastic support structure
around it; around this is a square-shaped structure built up of laminated steel plates; there
are six wires coming out at the bottom and two at the top; the roll of copper has a plastic
covering over top of it; the wires have grey plastic protectors around them
Number Of Parts
1
Dates
1980
circa 1980
Material
metal: grey; brown
plastic: beige; grey
Inscriptions
There is a paper manufacturer's label on the side which reads, "Type Bzra-2123 Geprutt Lowe
Transformatorenfabrik 4174 Issum 2 (Sevelen) Tel (0 28 35) 50 12"
Permanent Location
Storage Room 0010
0010-F3-1
Dimension Notes
Length: 9.6 cm. x Width: 8.6 cm. x Depth: 10.7 cm.
Condition Remarks
Transformer was dirty and dusty
Copy Type
Original
Reference Types
Person
JPG
Reference Comments
Bernie Ziomkiewicz; Nancy Chisholm; CD #4
Images
Less detail
Dates
1949
circa 1949
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004042
Description
Box of x-ray film strips which consists of a two-piece box with 45 strips of x-ray film (measuring: length = 16.2 x width = 6.8 cm) with strips of black paper wrapped around them; one film strip is developed and shows a chest x-ray
  4 images  
Accession Number
995004042
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
X-Ray Film
Radiography -- instrumentation
Description
Box of x-ray film strips which consists of a two-piece box with 45 strips of x-ray film
(measuring: length = 16.2 x width = 6.8 cm) with strips of black paper wrapped around them;
one film strip is developed and shows a chest x-ray
Number Of Parts
1
Maker
Canadian Kodak Co., Limited
Site Made (City)
Toronto
Site Made (State)
Ontario
Site Made (Country)
Canada
Dates
1949
circa 1949
Date Remarks
Reads: "develop before Dec. 1949"
Material
cardboard: off-white
film: green
paper: black
Inscriptions
Label on box front reads, "Eastman X-ray Films Blue Sensitive Single Coated For PhotoRoentgenography.
Tinted Safety Base. Canadian Kodak Co., Limited Toronto, Canada
Patented in Canada 1935"
Permanent Location
Storage Room 0010
0010-F3-3
Dimension Notes
Length: 18.0 cm. x Width: 8.3 cm. x Depth: 5.0 cm.
Condition Remarks
Film box was dusty; there are also several water stains on the box
Copy Type
Original
Reference Types
Person
JPG
Reference Comments
Nancy Chisholm; CD #4
Research Facts
Box originally held 72 sheets of film
Images
Less detail

14320 records – page 1 of 1432.