Shade, lamp

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:

Copyright Ingenium / CC BY-NC-ND (Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)

ATTRIBUTE THIS IMAGE

Ingenium, 1992.3083.001
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
holophane/ribbed
DATE
1923
ARTIFACT NUMBER
1992.3083.001
MANUFACTURER
Holophane
MODEL
Unknown
LOCATION
United States of America

More Information


General Information

Serial #
N/A
Part Number
1
Total Parts
1
AKA
N/A
Patents
N/A
General Description
Glass

Dimensions

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

Length
N/A
Width
N/A
Height
10.5 cm
Thickness
N/A
Weight
N/A
Diameter
25.0 cm
Volume
N/A

Lexicon

Group
Lighting Technology
Category
Lighting device parts
Sub-Category
N/A

Manufacturer

AKA
Holophane
Country
United States of America
State/Province
Unknown
City
Unknown

Context

Country
Unknown
State/Province
Unknown
Period
Unknown
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 part of an electric lighting fixture which shields the lamp bulb and diffuses the light produced by the lamp into the surrounding area
Technical
A Class B bulb for use where is a strong illumination is required in all directions below the horizontal.
Area Notes
Unknown

Details

Markings
Raised lettering around neck reads 'HOLOPHANE 2170 MADE IN USA PAT OCT 29 1919 FEB 6 1923
Missing
Appears complete
Finish
Colourless and transparent
Decoration
Ribbed

CITE THIS OBJECT

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

Holophane, Shade, lamp, after 1923, Artifact no. 1992.3083, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1992.3083.001/

FEEDBACK

Submit a question or comment about this artifact.

More Like This


No image available.
Shade, lamp

1992.3080.002

Object

...
Shade, lamp

1992.3080.001

Object

No image available.
Shade, lamp

1992.3080.003

Object

...
Shade, lamp

1992.3078.001

Object

No image available.
Shade, lamp

1992.3080.004

Object

...
Shade, lamp

1992.3081.001

Object

No image available.
Shade, lamp

1992.3082.003

Object

No image available.
Shade, lamp

1992.3082.004

Object

No image available.
Shade, lamp

1992.3082.002

Object

No image available.
Shade, lamp

1992.3082.005

Object

No image available.
Shade, lamp

1992.3082.006

Object

No image available.
Shade, lamp

1992.3082.001

Object

...
Globe & refra…

1992.3077.001

Object

...
Shade, lamp

1992.3076.001

Object

...
Shade, lamp

1992.3079.001

Object

No image available.
Shade, lamp

1992.3075.001

Object

...
Globe & refra…

1992.3091.001

Object

...
Shade, lamp

1998.0393.001

Object

No image available.
Shade, lamp

1992.3084.001

Object

...
Shade, lamp

1974.0088.002

Object

...
Lamp bulb, in…

1992.2923.004

Object

...
Lamp bulb, in…

1992.2920.001

Object

...
Lamp bulb, in…

1992.2923.002

Object

...
Lamp bulb, in…

1992.2923.003

Object

...
Shade, lamp

1992.3074.001

Object

...
Globe, lamp

1992.3089.001

Object

No image available.
Shade, lamp

1992.3074.003

Object

No image available.
Shade, lamp

1992.3074.002

Object

...
Lamp bulb, in…

1992.2923.001

Object

...
Lamp bulb, in…

1992.2914.001

Object

...
Lamp bulb, in…

1992.2924.004

Object

...
Lamp, electric

1992.1680.001

Object

...
Lamp bulb, in…

1992.0482.001

Object

...
Lighting fixt…

1992.3001.002

Object

...
Lamp bulb, in…

1992.2905.001

Object

...
Lamp bulb, in…

1992.2924.002

Object

...
Lamp bulb, in…

1992.2924.003

Object

...
Lamp bulb, in…

1992.2925.001

Object

...
Lamp bulb, in…

1992.2915.001

Object

...
Lamp bulb, in…

1992.2911.001

Object

No image available.
Shade, lamp

1992.3086.001

Object

...
Globe, lamp

1992.3088.001

Object

...
Shade, lamp

1992.3085.001

Object

No image available.
Shade, lamp

1992.3086.002

Object

...
Lamp bulb, in…

1992.2922.001

Object

...
Lamp bulb, in…

1992.2924.001

Object

...
Lamp bulb, in…

1992.2916.001

Object

...
Lamp bulb, in…

1992.2893.002

Object

...
Lamp bulb, in…

1992.2893.004

Object

...
Lamp bulb, in…

1992.2893.005

Object

...
Lamp bulb, di…

1992.2989.007

Object

...
Lamp bulb, di…

1992.2989.008

Object

...
Lamp bulb, di…

1992.2989.005

Object

...
Lamp bulb, in…

1992.0481.001

Object

...
Lamp bulb, in…

1992.2925.002

Object

...
Lamp bulb, in…

1992.2910.001

Object

...
Lamp bulb, in…

1992.2902.001

Object

...
Lamp bulb, in…

1992.2903.001

Object

No image available.
Shade, lamp

1992.3074.005

Object

No image available.
Shade, lamp

1992.3074.004

Object

...
Lamp bulb, di…

1992.2989.006

Object

...
Lighting fixt…

1992.1794.001

Object

...
Lamp bulb, in…

1992.2921.001

Object

...
Lamp bulb, in…

1992.2904.001

Object

...
Lamp bulb, in…

1992.2917.001

Object

...
Lamp bulb, in…

1992.2918.001

Object

...
Lamp bulb, di…

1992.2972.001

Object

...
Lamp bulb, in…

1992.2899.001

Object

...
Lamp bulb, in…

1992.2899.003

Object

...
Lamp bulb, in…

1992.2899.005

Object

...
Lamp bulb, in…

1992.2899.007

Object

...
Lamp bulb, di…

1992.2989.009

Object

...
Lamp bulb, di…

1992.2989.002

Object

...
Lamp bulb, di…

1992.2989.003

Object

...
Lamp bulb, di…

1992.2989.004

Object

...
Lamp bulb, in…

1992.2893.006

Object

...
Lamp bulb, in…

1992.2893.001

Object

...
Lamp bulb, in…

1992.2893.003

Object

...
Lamp bulb, di…

1992.3054.001

Object

...
Lighting fixt…

1992.3032.002

Object

...
Lamp bulb, in…

1992.2907.001

Object

...
Lamp bulb, in…

1992.2907.002

Object

...
Lamp bulb, in…

1992.2908.001

Object

...
Sheath, lamp …

1992.3060.001

Object

...
Lamp bulb, di…

1992.2962.001

Object

...
Lamp bulb, di…

1992.2963.001

Object

...
Lamp bulb, di…

1992.2957.002

Object

...
Globe, lamp

1992.3090.001

Object

...
Lamp bulb, di…

1992.3043.001

Object

...
Lighting fixt…

1992.3031.002

Object

...
Lamp bulb, in…

1992.2900.001

Object

...
Lamp bulb, in…

1992.2900.003

Object

...
Lamp bulb, in…

1992.2900.005

Object

...
Lamp bulb, in…

1992.2900.007

Object

...
Lamp bulb, in…

1992.2900.009

Object

...
Lamp bulb, in…

1992.2900.011

Object

...
Lighting fixt…

1992.3058.002

Object

...
Lamp bulb, di…

1992.3055.001

Object

...
Lamp bulb, di…

1992.2989.001

Object

...
Lamp bulb, in…

1992.2912.001

Object