GB609656A - A permutation electric switch - Google Patents

A permutation electric switch

Info

Publication number
GB609656A
GB609656A GB8572/46A GB857246A GB609656A GB 609656 A GB609656 A GB 609656A GB 8572/46 A GB8572/46 A GB 8572/46A GB 857246 A GB857246 A GB 857246A GB 609656 A GB609656 A GB 609656A
Authority
GB
United Kingdom
Prior art keywords
contacts
buttons
horn
circuit
bonnet
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
GB8572/46A
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.)
Individual
Original Assignee
Individual
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 FR956054D priority Critical patent/FR956054A/fr
Application filed by Individual filed Critical Individual
Priority to GB8572/46A priority patent/GB609656A/en
Priority to US788246A priority patent/US2494015A/en
Publication of GB609656A publication Critical patent/GB609656A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
    • H01H27/10—Switch operated by setting members according to a single predetermined combination out of several possible settings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7153—Combination
    • Y10T70/7311—Step-by-step

Landscapes

  • Burglar Alarm Systems (AREA)
  • Push-Button Switches (AREA)
GB8572/46A 1946-03-20 1946-03-20 A permutation electric switch Expired GB609656A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR956054D FR956054A (enrdf_load_stackoverflow) 1946-03-20
GB8572/46A GB609656A (en) 1946-03-20 1946-03-20 A permutation electric switch
US788246A US2494015A (en) 1946-03-20 1947-11-26 Permutation electric switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8572/46A GB609656A (en) 1946-03-20 1946-03-20 A permutation electric switch

Publications (1)

Publication Number Publication Date
GB609656A true GB609656A (en) 1948-10-05

Family

ID=9855055

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8572/46A Expired GB609656A (en) 1946-03-20 1946-03-20 A permutation electric switch

Country Status (3)

Country Link
US (1) US2494015A (enrdf_load_stackoverflow)
FR (1) FR956054A (enrdf_load_stackoverflow)
GB (1) GB609656A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023114B (de) * 1954-12-21 1958-01-23 Iae G O Ia Elektro Geraetebau Mehrstufenschalter fuer die wahlweise Parallelschaltung, Einzeleinschaltung oder Reihenschaltung von mindestens zwei Heizleitern eines Elektrowaermegeraetes

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640346A (en) * 1951-04-27 1953-06-02 Edward S Giffin Combination-operated mechanism
US2718776A (en) * 1953-05-18 1955-09-27 Arthur F Moore Electrical lock
DE1239758B (de) * 1962-06-27 1967-05-03 Walter Holzer Drucktastenschalter mit mehreren nebeneinander angeordneten, federbelasteten Drucktasten
US3251204A (en) * 1964-11-02 1966-05-17 Frederick W Siegel Combination lock for automotive vehicle ignition and hood
DE1640333B1 (de) * 1966-08-26 1971-03-04 Walter Holzer Drucktastenschalter
US3582583A (en) * 1969-12-15 1971-06-01 Stephen Paterson Coded switch
US3722238A (en) * 1971-07-29 1973-03-27 A Ring Remotely operated electrical combination lock
US3777519A (en) * 1971-12-27 1973-12-11 C Germanton Cylindrical geometry pushbutton combination lock
US4827743A (en) * 1988-07-21 1989-05-09 Kim Sung B Combination lock
US6837080B2 (en) * 2003-06-02 2005-01-04 Po-Yen Lee Combination lock
US20150191935A1 (en) * 2014-01-07 2015-07-09 Dongguan Suoan Industrial Co., Ltd. Environment friendly metal mechanical password lock cylinder capable of setting repeated password keys
US9752351B2 (en) * 2014-01-07 2017-09-05 Shenzhen Demika Electronic Technology Co., Ltd. Environment friendly metal mechanical password lock cylinder capable of setting repeated password keys

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US993378A (en) * 1910-06-10 1911-05-30 Gould Coupler Co Switch.
US1568483A (en) * 1923-12-13 1926-01-05 James J Tolbert Permutation switch lock
US1704582A (en) * 1925-11-20 1929-03-05 Stephenson John Electrical locking and releasing switch
US1810399A (en) * 1928-01-27 1931-06-16 Paul P Horni Interlocking key assembly
US2442766A (en) * 1945-03-08 1948-06-08 Bell Telephone Labor Inc Circuit controlling switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023114B (de) * 1954-12-21 1958-01-23 Iae G O Ia Elektro Geraetebau Mehrstufenschalter fuer die wahlweise Parallelschaltung, Einzeleinschaltung oder Reihenschaltung von mindestens zwei Heizleitern eines Elektrowaermegeraetes

Also Published As

Publication number Publication date
US2494015A (en) 1950-01-10
FR956054A (enrdf_load_stackoverflow) 1950-01-24

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