GB8620813D0 - Particulate spacers - Google Patents

Particulate spacers

Info

Publication number
GB8620813D0
GB8620813D0 GB868620813A GB8620813A GB8620813D0 GB 8620813 D0 GB8620813 D0 GB 8620813D0 GB 868620813 A GB868620813 A GB 868620813A GB 8620813 A GB8620813 A GB 8620813A GB 8620813 D0 GB8620813 D0 GB 8620813D0
Authority
GB
United Kingdom
Prior art keywords
particulate spacers
spacers
particulate
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
GB868620813A
Other versions
GB2180994B (en
GB2180994A (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.)
Fluke Corp
Original Assignee
John Fluke Manufacturing Co Inc
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 John Fluke Manufacturing Co Inc filed Critical John Fluke Manufacturing Co Inc
Publication of GB8620813D0 publication Critical patent/GB8620813D0/en
Publication of GB2180994A publication Critical patent/GB2180994A/en
Application granted granted Critical
Publication of GB2180994B publication Critical patent/GB2180994B/en
Expired 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
    • H01H2209/024—Properties of the substrate
    • H01H2209/038—Properties of the substrate transparent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/046—Properties of the spacer
    • H01H2209/06—Properties of the spacer transparent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/068—Properties of the membrane
    • H01H2209/082—Properties of the membrane transparent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2211/00—Spacers
    • H01H2211/006—Individual areas
    • H01H2211/01—Ink
GB8620813A 1985-09-26 1986-08-28 Particulate spacers for touch sensitive overlay panel applications Expired GB2180994B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78031385A 1985-09-26 1985-09-26

Publications (3)

Publication Number Publication Date
GB8620813D0 true GB8620813D0 (en) 1986-10-08
GB2180994A GB2180994A (en) 1987-04-08
GB2180994B GB2180994B (en) 1989-06-07

Family

ID=25119247

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8620813A Expired GB2180994B (en) 1985-09-26 1986-08-28 Particulate spacers for touch sensitive overlay panel applications

Country Status (6)

Country Link
JP (1) JP2561651B2 (en)
CN (1) CN1010143B (en)
CA (1) CA1283943C (en)
DE (1) DE3628810C2 (en)
FR (1) FR2587831A1 (en)
GB (1) GB2180994B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2233499B (en) * 1989-06-28 1994-03-02 Mitsubishi Electric Corp Sheet-like switch
FR2973129B1 (en) * 2011-03-21 2013-03-29 Delphi Tech Inc CONTROL PANEL WITH RESISTIVE KEYS

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU49381A1 (en) * 1965-08-24 1968-08-01
US3503031A (en) * 1969-02-11 1970-03-24 Control Data Corp Printed circuit keyboard
CH545835A (en) * 1970-10-01 1974-02-15
US4017848A (en) * 1975-05-19 1977-04-12 Rockwell International Corporation Transparent keyboard switch and array
US4229633A (en) * 1978-03-27 1980-10-21 Gillilan Edward L Programmable switch
GB2029073A (en) * 1978-08-23 1980-03-12 Cheung King Fung Electronic organs
JPS55143722A (en) * 1979-04-26 1980-11-10 Nissan Motor Switching device
GB2064873B (en) * 1979-11-26 1984-09-05 Eventoff Franklin Neal Pressure sensitive electric switch
US4484179A (en) * 1980-04-16 1984-11-20 At&T Bell Laboratories Touch position sensitive surface
US4423299A (en) * 1981-04-20 1983-12-27 John Fluke Mfg. Co., Inc. Touch sensitive transparent switch array
EP0109159B1 (en) * 1982-09-30 1986-08-20 Minnesota Mining And Manufacturing Company Pressure sensitive switchmats
US4467151A (en) * 1982-12-13 1984-08-21 Control Data Corporation Planar touch panel
US4449023A (en) * 1982-12-23 1984-05-15 Amp Incorporated Transparent switch having fine line conductors
US4525606A (en) * 1983-01-28 1985-06-25 Ryoichi Sado Sensor switch
JPS6133337U (en) * 1984-07-31 1986-02-28 ソニ−ケミカル株式会社 transparent electrode switch
JPS61237313A (en) * 1985-04-12 1986-10-22 シャープ株式会社 Thin film touch panel
JPS61243620A (en) * 1985-04-20 1986-10-29 シャープ株式会社 Transparent thin film touch panel

Also Published As

Publication number Publication date
DE3628810A1 (en) 1987-04-02
FR2587831A1 (en) 1987-03-27
CA1283943C (en) 1991-05-07
CN1010143B (en) 1990-10-24
FR2587831B1 (en) 1995-04-28
GB2180994B (en) 1989-06-07
JP2561651B2 (en) 1996-12-11
JPS6276221A (en) 1987-04-08
DE3628810C2 (en) 1996-05-15
CN86102920A (en) 1987-11-11
GB2180994A (en) 1987-04-08

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040828