GB1155505A - Electric Contact Mechanism - Google Patents

Electric Contact Mechanism

Info

Publication number
GB1155505A
GB1155505A GB9022/68A GB902268A GB1155505A GB 1155505 A GB1155505 A GB 1155505A GB 9022/68 A GB9022/68 A GB 9022/68A GB 902268 A GB902268 A GB 902268A GB 1155505 A GB1155505 A GB 1155505A
Authority
GB
United Kingdom
Prior art keywords
contacts
button
spirals
feb
recesses
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
GB9022/68A
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of GB1155505A publication Critical patent/GB1155505A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
    • 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
    • H01H1/245—Spring wire contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/20—Driving mechanisms
    • H01H13/22—Driving mechanisms acting with snap action
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/7076—Coupling devices for connection between PCB and component, e.g. display

Abstract

1,155,505. Push-button switches. TELEFONAKTIEBOLAGET L.M. ERICSSON. 23 Feb., 1968 [24 Feb., 1967], No. 9022/68. Heading H1N. Spring contacts 13, 14 each comprise a U- shaped member having a spiral 19 pushfitting into recesses 21 in an insulating elastic support 2 on a printed circuit member 1, a spiral 20 to absorb the strains during actuation, and a part 17 co-operable with a part 18 of a fixed contact 12. On depression of a button 3 against a spring 10, initially spirals 20 are received in recesses 24 of a part 23 on button 3, and then part 23 displaces contacts 13 laterally into engagement with contacts 12 and thereafter surfaces 28 on part 23 slide down between spirals 20 to prolong contact closure (Fig. 2). Member 1 may be provided with a plurality of buttons 3 on individual supports 2. The straight arm of contacts 13, 14 and contacts 12 are connected to printed circuitry on the lower side of member 1.
GB9022/68A 1967-02-24 1968-02-23 Electric Contact Mechanism Expired GB1155505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE263367 1967-02-24

Publications (1)

Publication Number Publication Date
GB1155505A true GB1155505A (en) 1969-06-18

Family

ID=20260343

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9022/68A Expired GB1155505A (en) 1967-02-24 1968-02-23 Electric Contact Mechanism

Country Status (11)

Country Link
US (1) US3433914A (en)
BE (1) BE708752A (en)
BR (1) BR6794627D0 (en)
CH (1) CH470063A (en)
DE (1) DE1277981B (en)
DK (1) DK114211B (en)
ES (1) ES347235A1 (en)
FI (1) FI44920C (en)
GB (1) GB1155505A (en)
NL (1) NL6800655A (en)
NO (1) NO120587B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380450A1 (en) * 1977-02-09 1978-09-08 Siemens Ag REVERSION VALVE FOR FLUID CONTROLS
US4145589A (en) * 1976-06-30 1979-03-20 Gnt Automatic A/S Pushbutton arrangement
EP0261702A1 (en) * 1986-08-27 1988-03-30 Koninklijke Philips Electronics N.V. Switch provided with wire-shaped contact members
EP0290300A1 (en) * 1987-05-06 1988-11-09 Hager Electro S.A. Rapid connecting device for printed circuits for modular boxes
EP0458166A2 (en) * 1990-05-21 1991-11-27 Mannesmann Kienzle GmbH (HR B1220) Contact device for a switch

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801766A (en) * 1973-01-22 1974-04-02 Valleylab Inc Switching means for an electro-surgical device including particular contact means and particular printed-circuit mounting means
US3860776A (en) * 1973-07-19 1975-01-14 Amp Inc Momentary switch with wire spring components
US3920943A (en) * 1974-03-22 1975-11-18 Magsat Corp Electrical switch
US3946185A (en) * 1974-08-21 1976-03-23 Intersil, Inc. Spring wire contact assembly
US3949181A (en) * 1974-09-03 1976-04-06 Kempf Dean R Low profile-low bounce electrical switch apparatus
GB1555764A (en) * 1975-08-22 1979-11-14 Gen Electric Co Ltd Push-botton swtich mechanismus
SE398572B (en) * 1975-12-22 1977-12-27 Raeder Eskil PUSH BUTTON
SE402654B (en) * 1976-12-21 1978-07-10 Ericsson Telefon Ab L M PUSH BUTTON SWITCH FOR USE IN CIRCUIT ORGANIZED ON A CIRCUIT CARD
US4144430A (en) * 1978-03-10 1979-03-13 Amp Incorporated Cantilever spring contact having integral support pin
DE2948432C2 (en) * 1979-12-01 1982-09-02 Standard Elektrik Lorenz Ag, 7000 Stuttgart Push button switch with snap action
JPS5988835U (en) * 1982-12-06 1984-06-15 ホシデン株式会社 switch
US5743382A (en) * 1996-09-03 1998-04-28 Shin Jiuh Corp. Switch having a displaying function
US5804786A (en) * 1996-09-25 1998-09-08 Braaten; Ronald J. Switch operating mechanism
JP3109455B2 (en) * 1997-07-04 2000-11-13 賢二 橋本 Body hair treatment tool
JP6432487B2 (en) * 2015-11-06 2018-12-05 オムロン株式会社 switch
JP6428571B2 (en) * 2015-11-06 2018-11-28 オムロン株式会社 switch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755346A (en) * 1950-09-19 1956-07-17 Charles P Fisher Sensitive relay
US2847529A (en) * 1956-12-31 1958-08-12 Ibm Electrical contact assembly
US3244847A (en) * 1964-05-22 1966-04-05 Navigation Computer Corp Manually operated keyboard switch in a stationary mount with guided shaftway

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145589A (en) * 1976-06-30 1979-03-20 Gnt Automatic A/S Pushbutton arrangement
FR2380450A1 (en) * 1977-02-09 1978-09-08 Siemens Ag REVERSION VALVE FOR FLUID CONTROLS
EP0261702A1 (en) * 1986-08-27 1988-03-30 Koninklijke Philips Electronics N.V. Switch provided with wire-shaped contact members
EP0290300A1 (en) * 1987-05-06 1988-11-09 Hager Electro S.A. Rapid connecting device for printed circuits for modular boxes
FR2615045A1 (en) * 1987-05-06 1988-11-10 Hager Electro DEVICE FOR QUICK CONNECTION OF PRINTED CIRCUITS FOR MODULAR BOXES
EP0458166A2 (en) * 1990-05-21 1991-11-27 Mannesmann Kienzle GmbH (HR B1220) Contact device for a switch
EP0458166A3 (en) * 1990-05-21 1993-02-10 Mannesmann Kienzle Gmbh Contact device for a switch

Also Published As

Publication number Publication date
DK114211B (en) 1969-06-09
FI44920B (en) 1971-11-01
NO120587B (en) 1970-11-09
US3433914A (en) 1969-03-18
DE1277981B (en) 1968-09-19
BE708752A (en) 1968-05-02
BR6794627D0 (en) 1973-09-18
CH470063A (en) 1969-03-15
ES347235A1 (en) 1969-01-16
FI44920C (en) 1972-02-10
NL6800655A (en) 1968-08-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]