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Collection
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Collection type
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Maker
- The Siemens and General Electric Railway Signal Company Limited 15
- General Railways Signal Company 13
- The Westinghouse Brake and Saxby Signal Company 12
- The General Electric Company Limited 11
- Venner Time Switches Limited 10
- Allgemeine Elektricitats Gesellschaft 8
- Ferranti Ltd. 8
- IBM 8
- QELEQ Limited 6
- Qeleq 6
- A & T Burt Limited 5
- Crompton Parkinson Limited 5
Classification
- Electrical & Magnetic T&E 421
- Tools & Equipment for Science & Technology 421
- Electrical System Components 295
- Electrical & Magnetic Measurement Devices 121
- Instrument, Electrical 108
- Switch, Electrical 74
- Relay 54
- Meter, Electric 44
- Box, Electrical 38
- Box, Control 25
- Tube, Electrical 17
- Transformer 16
Production date
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Subject
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Name/Title | Maker | Production date | Collection type | ||
---|---|---|---|---|---|
Ammeter
|
Technology/Industrial Heritage/Public utilities
|
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Amp Meter
|
Transport/Tramways
|
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Controller [DC Controller]
|
The British Thomson-Houston Company Limited
|
Technology/Industrial Heritage/Electrical
|
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Frequency Counter
|
Instrument Laboratory Services
|
Technology/Communications/Telecommunication
|
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Transmitter
|
New Zealand Rail
|
Technology/Industrial Heritage/Electrical
|
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Power Supply - Regulated
|
Marconi's Wireless Telegraph Company Limited
|
Technology/Communications/Telecommunication
|
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Road Traffic Controller [Type 533]
|
Automatic Telephone and Electric Company Limited
Beacon Radio Limited |
Transport/Road Transport
Technology/Industrial Heritage/Electrical |
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Transformer
|
Educational Sound Films Limited
|
Technology/Industrial Heritage/Electrical
|
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Transformer
|
Technology/Computing and Digital
|
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D Circuit - Area Map
|
Transport/Road Transport
|
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Area Map
|
Transport/Road Transport
|
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Relay Unit
|
Technology/Industrial Heritage/Electrical
|
||||
Transformer
|
Technology/Domestic Technology
|
||||
Photo transistor counter [Counting Instruments Ltd]
|
Counting Instruments Ltd
|
Technology/Industrial Heritage/Electrical
|
|||
Lamp Sequencer
|
Technology/Industrial Heritage/Electrical
|
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Transformer - Rotary
|
Technology/Industrial Heritage/Electrical
|
||||
Relay
|
Technology/Industrial Heritage/Electrical
|
||||
Transformer
|
<C> Denhams (NCH) Limited
|
Technology/Industrial Heritage/Electrical
|
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Transformer [Gen-e]
|
Gen-e Motor Corporation
|
Technology/Industrial Heritage/Electrical
|
|||
Capacitor
|
RCA Radiotron Company Incorporated
|
Technology/Industrial Heritage/Electrical
|
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