Lamp bulb, discharge

Use this image

Can I reuse this image without permission? Yes

Object images on the Ingenium Collection’s portal have the following Creative Commons license:

ATTRIBUTE THIS IMAGE

Ingenium, 1992.2966.001
Permalink:

Ingenium is releasing this image under the Creative Commons licensing framework, and encourages downloading and reuse for non-commercial purposes. Please acknowledge Ingenium and cite the artifact number.

DOWNLOAD IMAGE

PURCHASE THIS IMAGE

This image is free for non-commercial use.

For commercial use, please consult our Reproduction Fees and contact us to purchase the image.

OBJECT TYPE: fluorescent/tube/bipin
DATE: Unknown
ARTIFACT NUMBER: 1992.2966.001

MANUFACTURER: Sylvania Canada
MODEL: T12 48/G Spiralamp
LOCATION: Canada

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 2
AKA: N/A
Patents: N/A
General Description: Glass tube coated with white phosphor/ metal parts/ synthetic parts

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length: 121.0 cm
Width: N/A
Height: N/A
Thickness: N/A
Weight: N/A
Diameter: 3.7 cm
Volume: N/A

Lexicon

Group: Lighting Technology
Category: Lamp bulbs
Sub-Category: N/A

Manufacturer

AKA: Sylvania
Country: Canada
State/Province: Unknown
City: Unknown

Context

Country: Unknown
State/Province: Unknown
Period: Unknown
Canada: An example of a lamp bulb used in Canada, part of a large and varied collection of over 7500 electrical items acquired and documented by Ontario Hydro in the 1960s. The collection was thought to be the largest and most comprehensive of its kind in Canada and was donated to the Canada Science and Technology Museum in 1992
Function: A device used to provide illumination by means of an electric current which excites mercury vapour in a glass tube, producing short-wave ultraviolet light that then creates fluorescence, producing visible light.
Technical: Unknown
Area Notes: Unknown

Details

Markings: Black lettering on glass reads 'CERTIFIED/ CERTIFIED [logo] 40W OPTIC RAY G/ SPIRALAMP'
Missing: Appears complete
Finish: White tube with 6 colourless and transparent stripes spiralling along length of tube/ black end caps
Decoration: N/A

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

Sylvania Canada, Lamp bulb, discharge, Unknown Date, Artifact no. 1992.2966, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1992.2966.001/

FEEDBACK

Submit a question or comment about this artifact.