Skip header and navigation

Refine By

2 records – page 1 of 1.

Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004049
Description
Timer which consists of a rounded black bakelite case with a flat round metal scale and timer (in seconds 0-12) pointer on the front; the top of the timer has a round white button which stops the x-ray exposure when at 0; the sides of the timer have grooves which enable it to be held; the bottom of…
  1 image  
Accession Number
995004049
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
Radiography -- instrumentation
Description
Timer which consists of a rounded black bakelite case with a flat round metal scale and timer
(in seconds 0-12) pointer on the front; the top of the timer has a round white button which
stops the x-ray exposure when at 0; the sides of the timer have grooves which enable it to
be held; the bottom of the timer has a [?] cm electric cord coming out of it; the top back
of the timer has a metal attachment which allows it to be hung
Number Of Parts
1
Maker
Liebel-Florsheim Company
Site Made (City)
Cincinatti
Site Made (State)
Ohio
Site Made (Country)
United States of America
Material
metal: silver
plastic: white; black
Inscriptions
The front of the timer has a dial and scale 0-12 seconds; it also reads, "The Liebel Florsheim
Co. Patents No. 1,677,107 1,547,442"; hanging hook has the number 84779 stamped into the back
Permanent Location
Storage Room 0010
0010-F3-1
Dimension Notes
Length: 18.0 cm. x Width: 7.5 cm. x Depth: 7.0 cm.
Condition Remarks
Timer was dusty and dirty; the electric cord was not tested, but the timer will go if set
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
Less detail

filament controller

https://mhc.andornot.com/en/permalink/artifact440
Dates
1920
circa 1920
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
Accession Number
995004024
Description
Filament controller which consists of a cast-iron (?) cylindrical shell with a turning knob and pointer and a scale on the top; the shell is hollow and inside is a transformer/power unit; there are three screw holes on the bottom of the shell which would have allowed it to be attached to something
  2 images  
Accession Number
995004024
Collection
Queen's University School of X-Ray Collection
Category
Diagnostic & Treatment Artifacts
Classification
Diagnostic Radiology
MeSH Heading
Radiography -- instrumentation
Description
Filament controller which consists of a cast-iron (?) cylindrical shell with a turning knob
and pointer and a scale on the top; the shell is hollow and inside is a transformer/power
unit; there are three screw holes on the bottom of the shell which would have allowed it to
be attached to something
Number Of Parts
1
Maker
Victor
Site Made (City)
Chicago
Site Made (State)
Illinois
Site Made (Country)
United States of America
Dates
1920
circa 1920
Material
metal: dark grey
paint: black
fabric: black
Inscriptions
Top of controller has a scale from 0-50 and reads, "Filament Controller Volts 110 A.C.
Cycles 50 60 No. 6580 Victor Trade Mark Reg. U.S. Pat. Off."
Permanent Location
Storage Room 0007
0007-F2-2
Dimension Notes
Width: 19.5 cm. x Depth: 19.5 cm.
Condition Remarks
Controller was dirty and dusty; dial turns freely; there are a few minor chips in the
paint
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, M.D.; CD #4
Research Facts
Variable transformer; milliamperes current control for filament; the Victor X-Ray Corporation/Electric
Company had branches in New York City, Boston and San Francisco
Images
Less detail