Demonstrator, bridge
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1969.1059.001
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- OBJECT TYPE
- WHEATSTONE BRIDGE
- DATE
- 1935–1960
- ARTIFACT NUMBER
- 1969.1059.001
- MANUFACTURER
- Central Scientific Co.
- MODEL
- Unknown
- LOCATION
- Chicago, Illinois, 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
- Wooden base & spools/ nickle plated brass arms & plugs/ bakelite knobs/ metal hardware/ fabric covered wire
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 32.5 cm
- Width
- 23.0 cm
- Height
- 6.3 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Physics
- Category
- Demonstration & teaching equipment
- Sub-Category
- N/A
Manufacturer
- AKA
- CENCO
- Country
- United States of America
- State/Province
- Illinois
- City
- Chicago
Context
- Country
- North America
- State/Province
- Unknown
- Period
- 1935 through 1960
- Canada
-
Probably used in Canada to demonstrate how to find an unknown resistance. - Function
-
Used to demonstrate the action of a wheatstone bridge resistance measuring device. - Technical
-
A sample of an electrical teaching tool. - Area Notes
-
Unknown
Details
- Markings
- Mfr's plate: 'CENTRAL SCIENTIFIC CO./ LABORATORY SUPPLIES/ APPARATUS CHEMICALS/ CHICAGO U.S.A./ CENCO'/ Stamped in base: 'R/ 100/ 10/ 1/ G/ 1/ 10/ 100/ X/ B'/ Hand-drawing on back
- Missing
- 1 connector plug/ 1 foot
- Finish
- Wood base, clear varnish/ knobs, black/ all other material, natural finish
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Central Scientific Co., Demonstrator, bridge, between 1935–1960, Artifact no. 1969.1059, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1969.1059.001/
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