FR2490900A1 - Clavier a touches a membranes et son procede de fabrication - Google Patents

Clavier a touches a membranes et son procede de fabrication Download PDF

Info

Publication number
FR2490900A1
FR2490900A1 FR8116448A FR8116448A FR2490900A1 FR 2490900 A1 FR2490900 A1 FR 2490900A1 FR 8116448 A FR8116448 A FR 8116448A FR 8116448 A FR8116448 A FR 8116448A FR 2490900 A1 FR2490900 A1 FR 2490900A1
Authority
FR
France
Prior art keywords
layer
contact
electrical
contacts
pattern
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.)
Granted
Application number
FR8116448A
Other languages
English (en)
French (fr)
Other versions
FR2490900B1 (OSRAM
Inventor
Frederick A Balash
James B Daugherty
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.)
Rogers Corp
Original Assignee
Rogers 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 Rogers Corp filed Critical Rogers Corp
Publication of FR2490900A1 publication Critical patent/FR2490900A1/fr
Application granted granted Critical
Publication of FR2490900B1 publication Critical patent/FR2490900B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • 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
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/703—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by spacers between contact carrying layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/018—Layers flat, smooth or ripple-free
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2211/00—Spacers
    • H01H2211/004—Adhesive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2211/00—Spacers
    • H01H2211/006—Individual areas
    • H01H2211/01—Ink
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2211/00—Spacers
    • H01H2211/022—Spacers for larger actuation area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/002—Layer thickness
    • H01H2227/01—Adhesive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/03—Avoiding erroneous switching
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49105—Switch making

Landscapes

  • Push-Button Switches (AREA)
FR8116448A 1980-09-22 1981-08-28 Clavier a touches a membranes et son procede de fabrication Granted FR2490900A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/189,119 US4382165A (en) 1980-09-22 1980-09-22 Membrane keyboard and method of formation thereof

Publications (2)

Publication Number Publication Date
FR2490900A1 true FR2490900A1 (fr) 1982-03-26
FR2490900B1 FR2490900B1 (OSRAM) 1985-03-08

Family

ID=22696010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8116448A Granted FR2490900A1 (fr) 1980-09-22 1981-08-28 Clavier a touches a membranes et son procede de fabrication

Country Status (6)

Country Link
US (1) US4382165A (OSRAM)
CA (1) CA1173480A (OSRAM)
DE (1) DE3135164A1 (OSRAM)
FR (1) FR2490900A1 (OSRAM)
GB (1) GB2084405B (OSRAM)
IT (1) IT1139160B (OSRAM)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4555601A (en) * 1982-01-29 1985-11-26 Sharp Kabushiki Kaisha Membrane keyboard
US4463232A (en) * 1982-06-10 1984-07-31 Toho- Polymer Kabushiki Kaisha Membrane switch having spacer posts
US4488017A (en) * 1983-02-07 1984-12-11 Amiga Corporation Control unit for video games and the like
DE3320116A1 (de) * 1983-06-03 1984-12-06 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Tastschaltvorrichtung
JPS6098231U (ja) * 1983-12-10 1985-07-04 アルプス電気株式会社 メンブレンスイツチ
DE3527561A1 (de) * 1985-08-01 1987-02-05 Schoeller & Co Elektrotech Herstellungsverfahren fuer einen folientastschalter und folientastschalter
GB8606457D0 (en) * 1986-03-15 1986-04-23 Chrome Print Ltd Membrane switch
US4694126A (en) * 1986-05-29 1987-09-15 Amp Incorporated Membrane keyboard switch assembly having spacer structure and method of making
US4801771A (en) * 1986-10-13 1989-01-31 Yamaha Corporation Force sensitive device
US4795861A (en) * 1987-11-17 1989-01-03 W. H. Brady Co. Membrane switch element with coated spacer layer
US4864084A (en) * 1988-02-18 1989-09-05 C.A.M. Graphics, Co., Inc. Membrane-type touch panel
JP2683148B2 (ja) * 1990-09-04 1997-11-26 アルプス電気株式会社 透明タツチスイツチ
DE4202438C2 (de) * 1992-01-29 1993-12-09 Siemens Ag Bedienpaneel für ein zahnärztliches Gerät
US5358579A (en) * 1992-02-07 1994-10-25 Matsushita Electric Industrial Co., Ltd. Method for manufacturing a panel switch attached to electronic apparatus
AU663640B2 (en) * 1993-02-22 1995-10-12 Illinois Tool Works Inc. Membrane switch
US5684279A (en) * 1995-09-12 1997-11-04 Key Tronic Corporation Computer keyboard with improved membrane keyswitch structure having deflection concentration feature
WO2003025961A1 (de) * 2001-09-19 2003-03-27 Iee International Electronics & Engineering S.A. Schaltelement in folienbauweise
US7187264B2 (en) * 2003-02-20 2007-03-06 Iee International Electronics & Engineering S.A. Foil-type switching element with improved spacer design
US20090159192A1 (en) * 2007-12-21 2009-06-25 Roger Bannister Method of Manufacturing a Polypropylene Pinch Bag
WO2011138200A1 (en) * 2010-05-06 2011-11-10 Iee International Electronics & Engineering S.A. Input device
FR3027153B1 (fr) * 2014-10-14 2021-06-18 Seribase Ind Procede de realisation d'un contacteur electrique
IT201700006845A1 (it) 2017-01-23 2018-07-23 B810 Soc A Responsabilita Limitata Sensore di pressione

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969600A (en) * 1975-06-11 1976-07-13 Burroughs Corporation Tactile feedback keyboard switch assembly and actuator
FR2324108A1 (fr) * 1975-09-15 1977-04-08 Globe Union Inc Appareil de commutation a membrane, commande au toucher
US4264797A (en) * 1980-01-21 1981-04-28 W. H. Brady Co. Elongated key membrane switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856998A (en) 1973-06-01 1974-12-24 Burroughs Corp Keyboard switch assembly with improved operating means
GB2064873B (en) 1979-11-26 1984-09-05 Eventoff Franklin Neal Pressure sensitive electric switch
US4336529A (en) * 1980-02-19 1982-06-22 Pitney Bowes Inc. Postage meter having shielded keyboard to protect against electromagnetic radiation
US4317013A (en) * 1980-04-09 1982-02-23 Oak Industries, Inc. Membrane switch with universal spacer means

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969600A (en) * 1975-06-11 1976-07-13 Burroughs Corporation Tactile feedback keyboard switch assembly and actuator
FR2324108A1 (fr) * 1975-09-15 1977-04-08 Globe Union Inc Appareil de commutation a membrane, commande au toucher
US4264797A (en) * 1980-01-21 1981-04-28 W. H. Brady Co. Elongated key membrane switch

Also Published As

Publication number Publication date
US4382165A (en) 1983-05-03
DE3135164A1 (de) 1982-05-06
CA1173480A (en) 1984-08-28
GB2084405B (en) 1985-05-30
IT1139160B (it) 1986-09-24
FR2490900B1 (OSRAM) 1985-03-08
GB2084405A (en) 1982-04-07
IT8123960A0 (it) 1981-09-14

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse