AU511354B2 - Switch matrix - Google Patents
Switch matrixInfo
- Publication number
- AU511354B2 AU511354B2 AU30851/77A AU3085177A AU511354B2 AU 511354 B2 AU511354 B2 AU 511354B2 AU 30851/77 A AU30851/77 A AU 30851/77A AU 3085177 A AU3085177 A AU 3085177A AU 511354 B2 AU511354 B2 AU 511354B2
- Authority
- AU
- Australia
- Prior art keywords
- switch matrix
- matrix
- switch
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/047—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using sets of wires, e.g. crossed wires
-
- 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
- H01H13/78—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 characterised by the contacts or the contact sites
- H01H13/785—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 characterised by the contacts or the contact sites characterised by the material of the contacts, e.g. conductive polymers
-
- 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
- H01H2201/00—Contacts
- H01H2201/018—Contacts transparent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2201/00—Contacts
- H01H2201/022—Material
- H01H2201/026—Material non precious
- H01H2201/028—Indium tin oxide [ITO]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2207/00—Connections
- H01H2207/008—Adhesive means; Conductive adhesive
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2211/00—Spacers
- H01H2211/026—Spacers without separate element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2211/00—Spacers
- H01H2211/026—Spacers without separate element
- H01H2211/032—Pressure sensitive layer on contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2213/00—Venting
- H01H2213/002—Venting with external pressure
- H01H2213/004—Scavenger; Filter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/01—Mounting on appliance
- H01H2223/022—Adhesive
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/002—Layer thickness
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/018—Printed contacts; Metal foil
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/024—Spacer elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/016—Selective etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/05—Forming; Half-punching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/004—CRT
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05744209 US4066855B1 (en) | 1976-11-22 | 1976-11-22 | Vented membrane-type touch panel |
USUS743,992 | 1976-11-22 | ||
USUS744,080 | 1976-11-22 | ||
US05/744,080 US4066853A (en) | 1976-11-22 | 1976-11-22 | Membrane type touch panel employing piezoresistant anti-short means |
US05744207 US4066854B1 (en) | 1976-11-22 | 1976-11-22 | Membrane-type touch panel employing insulating grid anti-short means |
USUS744,207 | 1976-11-22 | ||
US05/743,991 US4066852A (en) | 1976-11-22 | 1976-11-22 | Membrane-type touch panel employing a photo-resist insulating grid anti-short means |
US05/743,992 US4085302A (en) | 1976-11-22 | 1976-11-22 | Membrane-type touch panel |
USUS743,991 | 1976-11-22 | ||
USUS744,209 | 1976-11-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3085177A AU3085177A (en) | 1979-05-31 |
AU511354B2 true AU511354B2 (en) | 1980-08-14 |
Family
ID=27542164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU30851/77A Expired AU511354B2 (en) | 1976-11-22 | 1977-11-22 | Switch matrix |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU511354B2 (en) |
DE (1) | DE2751680A1 (en) |
FR (1) | FR2371761A1 (en) |
GB (1) | GB1562264A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2476876A1 (en) * | 1980-02-21 | 1981-08-28 | Telediffusion Fse | TRANSPARENT GRAPH TABLET FOR TELEECRITURE SYSTEM |
US4912462A (en) * | 1982-07-29 | 1990-03-27 | Sharp Kabushiki Kaisha | Letter input device for electronic word retrieval device |
DE8330719U1 (en) * | 1983-10-26 | 1985-04-04 | Zwicker + Hensel Elektronische Schalttechnik GmbH, 5960 Olpe | Push button initiator |
US4771277A (en) * | 1986-05-02 | 1988-09-13 | Barbee Peter F | Modular touch sensitive data input device |
DE8809052U1 (en) * | 1988-07-14 | 1989-11-16 | Blomberg Robotertechnik Gmbh, 4730 Ahlen | Flat pressure sensor |
GB2233499B (en) * | 1989-06-28 | 1994-03-02 | Mitsubishi Electric Corp | Sheet-like switch |
JP2002202855A (en) * | 2000-12-28 | 2002-07-19 | Matsushita Electric Ind Co Ltd | Touch panel and electronic equipment using the same |
EP1351121A3 (en) | 2002-03-26 | 2009-10-21 | Polymatech Co., Ltd. | Input Device |
US20100013785A1 (en) * | 2007-03-01 | 2010-01-21 | Atsuhito Murai | Display panel substrate, display panel, display appratus, and method for manufacturing display panel substrate |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3560675A (en) * | 1969-05-26 | 1971-02-02 | Ibm | Depressible diaphragm overlay switch for displays |
US3617666A (en) * | 1970-04-30 | 1971-11-02 | Data Appliance Corp | Pressure-operated layered electrical switch and switch array |
FR2146281B1 (en) * | 1971-07-16 | 1976-08-06 | Ind Electronic En | |
DE2204522B2 (en) * | 1972-02-01 | 1975-11-27 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Pressure switch assembly with flexible support - has metallic islands at pressure points on support elements formed of conductive track material |
US3898421A (en) * | 1972-08-18 | 1975-08-05 | Matsushita Electric Ind Co Ltd | Push button switch with elastic conductive sheet |
US3988551A (en) * | 1975-04-03 | 1976-10-26 | Magic Dot, Inc. | Membrane keyboard apparatus having common apertured electrode, aperture inserted electrodes and conductive bubble contactors |
US4017848A (en) * | 1975-05-19 | 1977-04-12 | Rockwell International Corporation | Transparent keyboard switch and array |
-
1977
- 1977-11-03 GB GB45785/77A patent/GB1562264A/en not_active Expired
- 1977-11-18 DE DE19772751680 patent/DE2751680A1/en active Granted
- 1977-11-22 AU AU30851/77A patent/AU511354B2/en not_active Expired
- 1977-11-22 FR FR7735080A patent/FR2371761A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
AU3085177A (en) | 1979-05-31 |
DE2751680C2 (en) | 1988-08-25 |
DE2751680A1 (en) | 1978-05-24 |
FR2371761A1 (en) | 1978-06-16 |
FR2371761B1 (en) | 1983-10-07 |
GB1562264A (en) | 1980-03-12 |
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