ZA711822B - Electrical relays - Google Patents

Electrical relays

Info

Publication number
ZA711822B
ZA711822B ZA711822A ZA711822A ZA711822B ZA 711822 B ZA711822 B ZA 711822B ZA 711822 A ZA711822 A ZA 711822A ZA 711822 A ZA711822 A ZA 711822A ZA 711822 B ZA711822 B ZA 711822B
Authority
ZA
South Africa
Prior art keywords
electrical relays
relays
electrical
Prior art date
Application number
ZA711822A
Inventor
N Olley
Original Assignee
N Olley
Mte Contactor 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 N Olley, Mte Contactor Ltd filed Critical N Olley
Publication of ZA711822B publication Critical patent/ZA711822B/en

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
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H01H15/06—Movable parts; Contacts mounted thereon
    • H01H15/10—Operating parts
    • H01H15/102—Operating parts comprising cam devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/641—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rectilinear movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnets (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Breakers (AREA)
  • Push-Button Switches (AREA)
ZA711822A 1970-04-02 1971-03-22 Electrical relays ZA711822B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB05694/70A GB1282654A (en) 1970-04-02 1970-04-02 Improvements in or relating to electrical relays

Publications (1)

Publication Number Publication Date
ZA711822B true ZA711822B (en) 1972-04-26

Family

ID=10063777

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA711822A ZA711822B (en) 1970-04-02 1971-03-22 Electrical relays

Country Status (5)

Country Link
US (1) US3675168A (en)
CA (1) CA918718A (en)
DE (1) DE2115732C3 (en)
GB (1) GB1282654A (en)
ZA (1) ZA711822B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2241346C3 (en) * 1972-08-23 1975-09-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Key switches, in particular for keyboards in typewriters and similar machines
US3895205A (en) * 1974-05-20 1975-07-15 Square D Co Push-to-trip button structure for a molded case circuit breaker
FR2284971A1 (en) * 1974-09-13 1976-04-09 Telemecanique Electrique ELECTROMAGNETIC CONTACTOR
DE2805424C2 (en) * 1978-02-09 1982-05-19 Schaltbau Gesellschaft mbH, 8000 München Electromagnetic contactor with hinged armature drive
SE442418B (en) * 1983-04-29 1985-12-23 Anchor Eskilstuna Ab Apparatus for an electrically releasable deadlock
US4712079A (en) * 1986-04-30 1987-12-08 Westinghouse Electric Corp. Motor controller auxiliary contact unit with flexure member
US5927485A (en) * 1997-09-09 1999-07-27 Allen-Bradley Company Auxiliary switch including cam operated, u-shaped leaf spring bridging contact arrangement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB200132A (en) * 1922-03-01 1923-07-02 Joseph Bernard Bower Improvements in electrical interrupters or make-and-break switches with vibratory contacts
US2152450A (en) * 1936-12-15 1939-03-28 Arcelon John Switch
US2621267A (en) * 1948-12-23 1952-12-09 Bendix Aviat Corp Switch mechanism
US2838622A (en) * 1955-07-21 1958-06-10 Controls Co Of America Electric switch
US3249725A (en) * 1963-05-23 1966-05-03 Gen Electric Electric switch with pressure lock terminals

Also Published As

Publication number Publication date
GB1282654A (en) 1972-07-19
CA918718A (en) 1973-01-09
DE2115732C3 (en) 1979-03-01
US3675168A (en) 1972-07-04
DE2115732A1 (en) 1971-10-28
DE2115732B2 (en) 1976-09-02

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