Lamp bulb, incandescent

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, 1992.0945.001
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: TUNGSTEN/VACUUM/100W/115V/STRAIGHT/SCREW
DATE: 1904–1911
ARTIFACT NUMBER: 1992.0945.001

MANUFACTURER: Bergman
MODEL: Unknown
LOCATION: Germany

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: TUNGSTEN FILAMENT/ GLASS BULB, BUTTON ROD & STEM/ BRASS BASE THREADS/ PORCELAIN BASE & SKIRT/ PLATINUM LEADS AT SEAL/ CORK LEADS SEPARATOR/ MOLYBDENUM WIRE FILAMENT SUPPORTS

Dimensions

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

Length: 18.0 cm
Width: 8.3 cm
Height: N/A
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

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

Manufacturer

AKA: Bergman
Country: Germany
State/Province: Unknown
City: Unknown

Context

Country: Unknown
State/Province: Unknown
Period: Unknown
Canada: Unknown
Function: LIGHTING/ GENERAL/ CLEAR
Technical: Unknown
Area Notes: Unknown

Details

Markings: HANDWRITTEN IN BLACK INK ON STEM IS: '40 120 48'/ PARTIALLY MISSING CIRCULAR BLACK ON WHITE PAPER STICKER ON BULB READS: '100W 115'/ REDBORDERED WHITE PAPER STICKERS ON BULBS HAVE HANDWRITTEN INFO ON THEM/ IN PENCIL ON ONE STICKER IS: 'Germany 1911 Bergman'/ IN PENCIL ON SECOND STICKER IS: '5/12/11'/ THIRD & FINAL STICKER HAS IN INK: 'B1[?]'
Missing: N/A
Finish: CLEAR GLASS BULB, BUTTON ROD & STEM/ WHITE BASE SKIRT/ BRASS COLOURED BASE THREAD & BASE BUTTON/ THERE ARE THREE RED BORDERED WHITE PAPER RECTANGULAR STICKERS ON BULB/ TAN COLOURED LEADS SEPARATOR/ CIRCULAR BLACK ON WHITE PAPER STICKER ON BULB/ FILAMENT IS BROKEN/ NINETEEN FILAMENT SUPPORT HOOKS
Decoration: N/A

CITE THIS OBJECT

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

Bergman, Lamp bulb, incandescent, circa 1904–1911, Artifact no. 1992.0945, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1992.0945.001/

FEEDBACK

Submit a question or comment about this artifact.