GB1348957A - Actuator - Google Patents

Actuator

Info

Publication number
GB1348957A
GB1348957A GB1497472A GB1497472A GB1348957A GB 1348957 A GB1348957 A GB 1348957A GB 1497472 A GB1497472 A GB 1497472A GB 1497472 A GB1497472 A GB 1497472A GB 1348957 A GB1348957 A GB 1348957A
Authority
GB
United Kingdom
Prior art keywords
actuator
division
piezo
snaps
heading
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
GB1497472A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1348957A publication Critical patent/GB1348957A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/242—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting the contact forming a part of a coil spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
    • H01H2235/012—Euler spring

Landscapes

  • Push-Button Switches (AREA)
  • Switches With Compound Operations (AREA)

Abstract

1348957 Non-contact making switches INTERNATIONAL BUSINESS MACHINES CORP 30 March 1972 [21 May 1971] 14974/72 Heading H3B [Also in Division H1] In a manually operable signal generating device an actuator 26, Fig. 5, is depressed to buckle a columnar coil spring 24 whereby it snaps into engagement with a piezo-electric crystal 25. For alternative electric switch and capacitive switch embodiments see Division H1.
GB1497472A 1971-05-21 1972-03-30 Actuator Expired GB1348957A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14565271A 1971-05-21 1971-05-21

Publications (1)

Publication Number Publication Date
GB1348957A true GB1348957A (en) 1974-03-27

Family

ID=22514002

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1497472A Expired GB1348957A (en) 1971-05-21 1972-03-30 Actuator

Country Status (7)

Country Link
US (1) US3699296A (en)
JP (1) JPS481879A (en)
CA (1) CA961541A (en)
DE (1) DE2224555C3 (en)
FR (1) FR2138658B1 (en)
GB (1) GB1348957A (en)
IT (1) IT950051B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1372927A (en) * 1972-01-19 1974-11-06 Plessey Co Ltd Electric switches
GB1363215A (en) * 1973-01-04 1974-08-14 Mullard Ltd Mechanical-electrical transducer
GB1460021A (en) * 1973-01-24 1976-12-31 Gen Electric Co Ltd Electric switches
US3856998A (en) * 1973-06-01 1974-12-24 Burroughs Corp Keyboard switch assembly with improved operating means
US3863040A (en) * 1974-02-14 1975-01-28 Oak Industries Inc Switch mechanism
US4028515A (en) * 1975-09-15 1977-06-07 Illinois Tool Works Inc. Spring contact switch for dual in line multiple switch assembly having momentary actuated lighted indicators
DE2547257C3 (en) * 1975-10-22 1978-04-27 5060 Bergisch Gladbach Electrical switching contact with extremely small actuation travel
JPS5280469U (en) * 1975-12-12 1977-06-15
US4118611A (en) * 1977-08-30 1978-10-03 International Business Machines Corporation Buckling spring torsional snap actuator
DE2925653C2 (en) * 1979-06-26 1983-02-24 Standard Elektrik Lorenz Ag, 7000 Stuttgart Electric switch
US4322700A (en) * 1979-12-21 1982-03-30 Bell Telephone Laboratories, Incorporated Electrical relay apparatus
US4418252A (en) * 1982-04-05 1983-11-29 Daigle Phillip R Key switch assembly
US4612422A (en) * 1983-04-15 1986-09-16 Amp Incorporated Single in-line package switch
US4599497A (en) * 1983-04-15 1986-07-08 Amp Incorporated Single and dual in-line package switch
US4514600A (en) * 1983-11-14 1985-04-30 North American Philips Corporation Video game hand controller
US5770914A (en) * 1995-03-10 1998-06-23 International Game Technology Illuminated piezoelectric switch
DE10103952A1 (en) * 2001-01-30 2002-10-02 Enocean Gmbh Device for supplying energy to a sensor
US6630635B1 (en) 2002-01-29 2003-10-07 Connector Set Limited Partnership Universal contact switch
US6573465B1 (en) 2002-01-29 2003-06-03 Connector Set Limited Partnership Contact switch
US6740832B2 (en) * 2002-03-27 2004-05-25 3M Innovative Properties Company Apparatus exhibiting tactile feel
US9687178B2 (en) 2013-01-18 2017-06-27 Niclas Roxhed Micromachined fluid flow regulating device
US9850974B1 (en) * 2013-03-14 2017-12-26 Hrl Laboratories, Llc Buckling column load switch spring
CN106653418A (en) * 2017-03-20 2017-05-10 江西顾特乐精藏科技有限公司 Touch automatic coupling device
DE102019126853B3 (en) * 2019-10-07 2021-03-25 Lisa Dräxlmaier GmbH VEHICLE COMPARTMENT WITH LOCKABLE MOVABLE COVER
DE102020120623B3 (en) 2020-08-05 2021-10-28 Lisa Dräxlmaier GmbH VEHICLE COMPARTMENT WITH LOCKABLE MOVABLE COVER

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573895A (en) * 1951-04-25 1951-11-06 Central Commercial Ind Inc Electric switch
US2666822A (en) * 1952-10-15 1954-01-19 Central Commercial Ind Inc Stop switch
US2842632A (en) * 1956-11-30 1958-07-08 William R Edwards Miniature snap switch
US2923787A (en) * 1957-04-04 1960-02-02 Oscar L Nelson Switches
US3109901A (en) * 1959-08-24 1963-11-05 Strauss Irving Snap acting electrical switch
JPS4022062Y1 (en) * 1964-09-07 1965-07-29
US3261928A (en) * 1965-10-04 1966-07-19 Jr Bernard Edward Schlesinger Reciprocable leaf-type switch with rotatable and compressible leaf spring contacts
US3548138A (en) * 1968-07-18 1970-12-15 Bell Telephone Labor Inc Rolamite pushbutton switch

Also Published As

Publication number Publication date
DE2224555A1 (en) 1972-12-07
FR2138658B1 (en) 1974-07-05
JPS481879A (en) 1973-01-11
DE2224555B2 (en) 1980-01-31
FR2138658A1 (en) 1973-01-05
DE2224555C3 (en) 1980-09-25
CA961541A (en) 1975-01-21
US3699296A (en) 1972-10-17
IT950051B (en) 1973-06-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee