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GB312104A - Improvements relating to electric time-delay devices - Google Patents

Improvements relating to electric time-delay devices

Info

Publication number
GB312104A
GB312104A GB192128A GB192128A GB312104A GB 312104 A GB312104 A GB 312104A GB 192128 A GB192128 A GB 192128A GB 192128 A GB192128 A GB 192128A GB 312104 A GB312104 A GB 312104A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
delay devices
electric time
electric
time
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB192128A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HERBERT STANLEY PETCH
British Thomson Houston Co Ltd
Original Assignee
HERBERT STANLEY PETCH
British Thomson Houston Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HERBERT STANLEY PETCH, British Thomson Houston Co Ltd filed Critical HERBERT STANLEY PETCH
Priority to GB192128A priority Critical patent/GB312104A/en
Publication of GB312104A publication Critical patent/GB312104A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/18—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for introducing delay in the operation of the relay
GB192128A 1928-01-20 1928-01-20 Improvements relating to electric time-delay devices Expired GB312104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB192128A GB312104A (en) 1928-01-20 1928-01-20 Improvements relating to electric time-delay devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB192128A GB312104A (en) 1928-01-20 1928-01-20 Improvements relating to electric time-delay devices

Publications (1)

Publication Number Publication Date
GB312104A true GB312104A (en) 1929-05-21

Family

ID=9730350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB192128A Expired GB312104A (en) 1928-01-20 1928-01-20 Improvements relating to electric time-delay devices

Country Status (1)

Country Link
GB (1) GB312104A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2601010A (en) * 1946-07-24 1952-06-17 Trad Victor Timing device
DE1212194B (en) * 1958-07-21 1966-03-10 Licentia Gmbh Electromagnetic time relay

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2601010A (en) * 1946-07-24 1952-06-17 Trad Victor Timing device
DE1212194B (en) * 1958-07-21 1966-03-10 Licentia Gmbh Electromagnetic time relay

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