GB690048A - Improvements in or relating to electromagnetic relays - Google Patents

Improvements in or relating to electromagnetic relays

Info

Publication number
GB690048A
GB690048A GB1385850A GB1385850A GB690048A GB 690048 A GB690048 A GB 690048A GB 1385850 A GB1385850 A GB 1385850A GB 1385850 A GB1385850 A GB 1385850A GB 690048 A GB690048 A GB 690048A
Authority
GB
United Kingdom
Prior art keywords
armature
coil
energized
closed
circuit
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
GB1385850A
Other languages
English (en)
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.)
A Reyrolle and Co Ltd
Original Assignee
A Reyrolle and 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
Priority to BE503676D priority Critical patent/BE503676A/xx
Application filed by A Reyrolle and Co Ltd filed Critical A Reyrolle and Co Ltd
Priority to GB1385850A priority patent/GB690048A/en
Priority to FR1037874D priority patent/FR1037874A/fr
Publication of GB690048A publication Critical patent/GB690048A/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
    • H01H47/16—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 conjoint, e.g. additive, operation of the relay

Landscapes

  • Emergency Protection Circuit Devices (AREA)
GB1385850A 1950-06-02 1950-06-02 Improvements in or relating to electromagnetic relays Expired GB690048A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE503676D BE503676A (enrdf_load_stackoverflow) 1950-06-02
GB1385850A GB690048A (en) 1950-06-02 1950-06-02 Improvements in or relating to electromagnetic relays
FR1037874D FR1037874A (fr) 1950-06-02 1951-05-30 Perfectionnements aux relais électromagnétiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1385850A GB690048A (en) 1950-06-02 1950-06-02 Improvements in or relating to electromagnetic relays

Publications (1)

Publication Number Publication Date
GB690048A true GB690048A (en) 1953-04-08

Family

ID=10030656

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1385850A Expired GB690048A (en) 1950-06-02 1950-06-02 Improvements in or relating to electromagnetic relays

Country Status (3)

Country Link
BE (1) BE503676A (enrdf_load_stackoverflow)
FR (1) FR1037874A (enrdf_load_stackoverflow)
GB (1) GB690048A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11462345B2 (en) * 2019-09-30 2022-10-04 Rockwell Automation Technologies, Inc. Systems and methods for controlling contactor bounce

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924753A (en) * 1955-06-17 1960-02-09 English Electric Co Ltd Electrical protective relay systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11462345B2 (en) * 2019-09-30 2022-10-04 Rockwell Automation Technologies, Inc. Systems and methods for controlling contactor bounce
US12198853B2 (en) 2019-09-30 2025-01-14 Rockwell Automation Technologies, Inc. Systems and methods for controlling contactor bounce

Also Published As

Publication number Publication date
BE503676A (enrdf_load_stackoverflow)
FR1037874A (fr) 1953-09-23

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