Lamp bulb, discharge
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1969.1508.001
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- OBJECT TYPE
- 150CP/100-250V/BAYONET/ARC
- DATE
- 1930
- ARTIFACT NUMBER
- 1969.1508.001
- MANUFACTURER
- Royal Ediswan
- MODEL
- POINTOLITE
- LOCATION
- England
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- TUNGSTEN FILAMENT/ BRASS BASE/ GLASS BULB & STEM
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 12.2 cm
- Width
- 7.5 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Photography
- Category
- Cine images
- Sub-Category
- N/A
Manufacturer
- AKA
- Edison
- Country
- England
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Worldwide
- State/Province
- Unknown
- Period
- PROBABLY 1930'S
- Canada
-
PART OF NRC'S 'MUSEUM' COLLECTION - Function
-
USED TO PROVIDE A SMALL BRILLIANT POINT OF LIGHT WHICH CAN BE PLACED EXACTLY IN THE FOCUS OF A LENS OR MIRROR IN LANTERN PROJECTORS, CINEMATOGRAPHIC PROJECTION, AND MEDICAL WORK. - Technical
-
TYPE SAMPLE OF A SPECIALIZED LAMP DEVELOPED FOR A SPECIFIC USE - Area Notes
-
Unknown
Details
- Markings
- STAMPED ON OUTSIDE BULB: '808/ ROYAL "EDISWAN"/ POINTOLITE/ MADE IN ENGLAND/ 150 CP A.C./ 100V-250V'
- Missing
- NIL
- Finish
- UNCOLOURED GLASS/VARNISHED BASE
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Royal Ediswan, Lamp bulb, discharge, circa 1930, Artifact no. 1969.1508, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1969.1508.001/
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