CH403941A - Switching device on an electrical combination switch lock - Google Patents

Switching device on an electrical combination switch lock

Info

Publication number
CH403941A
CH403941A CH903562A CH903562A CH403941A CH 403941 A CH403941 A CH 403941A CH 903562 A CH903562 A CH 903562A CH 903562 A CH903562 A CH 903562A CH 403941 A CH403941 A CH 403941A
Authority
CH
Switzerland
Prior art keywords
switching device
combination switch
switch lock
electrical combination
electrical
Prior art date
Application number
CH903562A
Other languages
German (de)
Inventor
William Davidson Raymond
Original Assignee
Electronic Security Corp
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 Electronic Security Corp filed Critical Electronic Security Corp
Publication of CH403941A publication Critical patent/CH403941A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • G07C9/00666—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with dials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Mechanisms For Operating Contacts (AREA)
CH903562A 1961-09-27 1962-07-27 Switching device on an electrical combination switch lock CH403941A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US141091A US3192331A (en) 1961-09-27 1961-09-27 Permutation switch with a pair of bus bars each having spaced apart integral spring fingers

Publications (1)

Publication Number Publication Date
CH403941A true CH403941A (en) 1965-12-15

Family

ID=22494118

Family Applications (1)

Application Number Title Priority Date Filing Date
CH903562A CH403941A (en) 1961-09-27 1962-07-27 Switching device on an electrical combination switch lock

Country Status (5)

Country Link
US (1) US3192331A (en)
BE (1) BE623372A (en)
CH (1) CH403941A (en)
DE (1) DE1228699B (en)
GB (1) GB980519A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3391259A (en) * 1967-04-24 1968-07-02 Kenneth E. Massengale Electrical switch
US3657496A (en) * 1970-10-09 1972-04-18 Electronic Controls Corp Permutation switches
US3801761A (en) * 1973-07-05 1974-04-02 F Green Combination electrical switch
US3878346A (en) * 1973-07-05 1975-04-15 Franklin L Green Combination electrical switch

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1156121A (en) * 1914-04-04 1915-10-12 Harry C Dunning Combination-switch.
US1185690A (en) * 1915-07-30 1916-06-06 George W Lawrence Electric switch.
US1673607A (en) * 1926-03-31 1928-06-12 David M Tulloch Electric switch device
NL126097C (en) * 1945-10-17
US2528746A (en) * 1947-05-19 1950-11-07 Giffin Edward Stanley Cam-operated latch mechanism
US2797271A (en) * 1954-03-29 1957-06-25 Augustine Davidson Lock Corp Permutation switch
US2934615A (en) * 1956-03-21 1960-04-26 Goral Lewis Combination lock switch
US2984717A (en) * 1959-06-22 1961-05-16 Max A Loc Inc Permutation switch

Also Published As

Publication number Publication date
GB980519A (en) 1965-01-13
US3192331A (en) 1965-06-29
DE1228699B (en) 1966-11-17
BE623372A (en)

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