GB919648A - Improvements in electric relays - Google Patents

Improvements in electric relays

Info

Publication number
GB919648A
GB919648A GB8429/60A GB842960A GB919648A GB 919648 A GB919648 A GB 919648A GB 8429/60 A GB8429/60 A GB 8429/60A GB 842960 A GB842960 A GB 842960A GB 919648 A GB919648 A GB 919648A
Authority
GB
United Kingdom
Prior art keywords
march
armature
same
spring
electric relays
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
GB8429/60A
Other languages
English (en)
Inventor
Gordon Albert Jelley
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.)
JA Crabtree and Co Ltd
Original Assignee
JA Crabtree 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
Application filed by JA Crabtree and Co Ltd filed Critical JA Crabtree and Co Ltd
Priority to GB8429/60A priority Critical patent/GB919648A/en
Priority to DEC23523A priority patent/DE1203358B/de
Priority to US93518A priority patent/US3202785A/en
Publication of GB919648A publication Critical patent/GB919648A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
    • H01H11/0012—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for converting normally open to normally closed switches and vice versa
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • H01H50/22—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil wherein the magnetic circuit is substantially closed

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)
GB8429/60A 1960-03-10 1960-03-10 Improvements in electric relays Expired GB919648A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8429/60A GB919648A (en) 1960-03-10 1960-03-10 Improvements in electric relays
DEC23523A DE1203358B (de) 1960-03-10 1961-02-28 Elektromagnetisches Schuetz
US93518A US3202785A (en) 1960-03-10 1961-03-06 Electromagnetic relay with an interchangeable contact mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8429/60A GB919648A (en) 1960-03-10 1960-03-10 Improvements in electric relays

Publications (1)

Publication Number Publication Date
GB919648A true GB919648A (en) 1963-02-27

Family

ID=9852340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8429/60A Expired GB919648A (en) 1960-03-10 1960-03-10 Improvements in electric relays

Country Status (3)

Country Link
US (1) US3202785A (de)
DE (1) DE1203358B (de)
GB (1) GB919648A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453569A (en) * 1967-08-31 1969-07-01 Cutler Hammer Inc Electromagnetic switching device
US3727157A (en) * 1972-01-17 1973-04-10 Westinghouse Electric Corp Electric control device
US3748608A (en) * 1972-01-17 1973-07-24 Westinghouse Electric Corp Electric control device
US3825865A (en) * 1973-05-11 1974-07-23 Essex International Inc Electromagnetic relay
DE7909155U1 (de) * 1979-03-30 1979-08-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektromagnetisches Relais
FR2519187B1 (fr) * 1981-12-30 1985-08-16 Telemecanique Electrique Appareil interrupteur electromagnetique ayant differentes configurations d'interrupteur a ouverture ou a fermeture

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2162126A (en) * 1937-12-14 1939-06-13 Penn Electric Switch Co Burner control apparatus
US2798917A (en) * 1954-08-26 1957-07-09 Eagle Signal Corp Solenoid actuated interrelated locking means for flow controls in a plurality of independent channels
US2881284A (en) * 1955-09-15 1959-04-07 Square D Co Dynamic braking contactor
US2921166A (en) * 1956-01-23 1960-01-12 Clark Controller Co Electric relays
US2919327A (en) * 1957-05-20 1959-12-29 Allen Bradley Co Contact structure for electromagnetic actuator
US2985736A (en) * 1959-06-08 1961-05-23 Allen Bradley Co Reversible contact structure
US3109905A (en) * 1960-09-08 1963-11-05 Furaas Electric Company Magnetic contactor
US3129304A (en) * 1960-09-23 1964-04-14 Cutler Hammer Inc Reversible contact molded frame relay
US3099730A (en) * 1960-10-18 1963-07-30 Tateishi Kazuma Magnetic switch

Also Published As

Publication number Publication date
DE1203358B (de) 1965-10-21
US3202785A (en) 1965-08-24

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