Repeater, telegraph regenerative
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1978.0333.001
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- OBJECT TYPE
- REGENERATIVE/RECEIVING
- DATE
- 1920
- ARTIFACT NUMBER
- 1978.0333.001
- MANUFACTURER
- ELLIOTT BROS. LTD.
- MODEL
- J7
- LOCATION
- London, England
More Information
General Information
- Serial #
- 20
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- WOOD BASE & COVER SIDES/ TOP GLASS PANEL/ BRASS/ STEEL/ METAL/ GLASS/ PLASTIC/ RUBBER/ WIRE
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 53.5 cm
- Width
- 35.5 cm
- Height
- 36.0 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Communications
- Category
- Telegraphy
- Sub-Category
- N/A
Manufacturer
- AKA
- ELLIOTT
- Country
- England
- State/Province
- Unknown
- City
- London
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
A DEVICE THAT CORRECTS DISTORTED SIGNALS. - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- FRONT BASE PLATE: 'REPETITION UNIT/ TYPE J7 SERIAL NO.20/ PATENT APPLIED FOR./ ELLIOTT BROTHERS (LONDON) LTD.'/ IN FRONT LABEL HOLDER: 'RECVG. VERDAN'/ APPLIED '1' ON BASE FRONT LEFT & ON COVER BOTTOM LEFT/ UNDER SET OF 3 PLUG CONNECTIONS: 'R1-14/ R2-15'/ ON MOTOR:'PHONIC MOTOR/ TYPE N-7/ LOW POWER/100V/ MUIRHEAD & CO. LTD./ NO.111948'/ GRADUATED SCALE WITH '0' & ARROWS, AROUND MOTOR CIRCUMFERENCE/ ON CAM SHAFT: 'ROTHERHAMS COVENTRY'/ ON TOP OF HINGED RELAY COVER: 'TRADE (HELIX SYMBOL) MARK/ CREED'/ ON BASE: 'CREED & CO., LTD. LONDON TYPE 1927 RELAY U.S.A. PAT. 1552676/ BREVET S.G.D.G. BRITISH PATENTS/ SEE SUPP.INFO.
- Missing
- From CA of 12/04/1996 by Kevin Machan: Undetermined
- Finish
- VARNISHED BASE & COVER SIDES/ MOTOR, RELAY HOUSING & LEVER CONNECTION MECHANISM PAINTED BLACK/ LACQUERED BRASS.
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
ELLIOTT BROS. LTD., Repeater, telegraph regenerative, circa 1920, Artifact no. 1978.0333, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1978.0333.001/
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