Amplifier & null detector
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,
1974.0372.001
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 IMAGEPURCHASE 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
- N/A
- DATE
- Unknown
- ARTIFACT NUMBER
- 1974.0372.001
- MANUFACTURER
- General Radio Co.
- MODEL
- 1231-B
- LOCATION
- Cambridge, Massachusetts, United States of America
More Information
General Information
- Serial #
- 2084
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- METAL/ SYNTHETIC/ GLASS, bakelite, wood, paper
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 31.2 cm
- Width
- 25.4 cm
- Height
- 20.3 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Service-test equipment
- Sub-Category
- N/A
Manufacturer
- AKA
- General Radio
- Country
- United States of America
- State/Province
- Massachusetts
- City
- Cambridge
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
USED IN ELECTRICAL BRIDGE (IMPEDENCE BRIDGE) AS A NULL INDICATOR - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- S/N '2084'
- Missing
- N/A
- Finish
- GOOD WORKING CONDITION
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
General Radio Co., Amplifier & null detector, Unknown Date, Artifact no. 1974.0372, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1974.0372.001/
FEEDBACK
Submit a question or comment about this artifact.
More Like This
1974.0372.001
