GB8700849D0 - Keypads - Google Patents

Info

Publication number: GB8700849D0
Authority: GB; United Kingdom
Prior art keywords: keypads
Prior art date: 1987-01-15
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.): Pending

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.)

Bindstead R P

Original Assignee

Bindstead R P

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.)

1987-01-15Application filed by Bindstead R PfiledCriticalBindstead R P

1987-01-15Priority to GB878700849ApriorityCriticalpatent/GB8700849D0/en

1987-02-18Publication of GB8700849D0publicationCriticalpatent/GB8700849D0/en

1988-01-14Priority to PCT/GB1988/000021prioritypatent/WO1988005577A1/en

1988-01-14Priority to AU11053/88Aprioritypatent/AU1105388A/en

1989-07-12Priority to GB8915931Aprioritypatent/GB2223986A/en

StatusPendinglegal-statusCriticalCurrent

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
- H03K17/9622—Capacitive touch switches using a plurality of detectors, e.g. keyboard
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K2017/9602—Touch switches characterised by the type or shape of the sensing electrodes
- H03K2017/9604—Touch switches characterised by the type or shape of the sensing electrodes characterised by the number of electrodes
- H03K2017/9606—Touch switches characterised by the type or shape of the sensing electrodes characterised by the number of electrodes using one electrode only per touch switch

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)

GB878700849A1987-01-151987-01-15KeypadsPendingGB8700849D0 (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
GB878700849AGB8700849D0 (en)	1987-01-15	1987-01-15	Keypads
PCT/GB1988/000021WO1988005577A1 (en)	1987-01-15	1988-01-14	Improvements in or relating to touch keypad systems
AU11053/88AAU1105388A (en)	1987-01-15	1988-01-14	Improvements in or relating to touch keypad systems
GB8915931AGB2223986A (en)	1987-01-15	1989-07-12	Improvements in or relating to touch keypad systems

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB878700849AGB8700849D0 (en)	1987-01-15	1987-01-15	Keypads

Publications (1)

Publication Number	Publication Date
GB8700849D0true GB8700849D0 (en)	1987-02-18

Family

ID=10610712

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB878700849APendingGB8700849D0 (en)	1987-01-15	1987-01-15	Keypads
GB8915931AWithdrawnGB2223986A (en)	1987-01-15	1989-07-12	Improvements in or relating to touch keypad systems

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB8915931AWithdrawnGB2223986A (en)	1987-01-15	1989-07-12	Improvements in or relating to touch keypad systems

Country Status (3)

Country	Link
AU (1)	AU1105388A (en)
GB (2)	GB8700849D0 (en)
WO (1)	WO1988005577A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9000624D0 (en)*	1990-01-11	1990-03-14	Varitronix Ltd	Touch sensing device
US6133906A (en)*	1993-03-15	2000-10-17	Microtouch Systems, Inc.	Display-integrated stylus detection system
DE4312672A1 (en)*	1993-04-19	1994-10-20	Ulrich Prof Dr Ing Kuipers	Apparatus and method for a contactless mouse-compatible PC pointer input device
US5466895A (en)*	1994-01-07	1995-11-14	Microtouch Systems, Inc.	Wear resistant improved tablet for a digitizer
US6297811B1 (en)	1999-06-02	2001-10-02	Elo Touchsystems, Inc.	Projective capacitive touchscreen
US6492979B1 (en)	1999-09-07	2002-12-10	Elo Touchsystems, Inc.	Dual sensor touchscreen utilizing projective-capacitive and force touch sensors
US6504530B1 (en)	1999-09-07	2003-01-07	Elo Touchsystems, Inc.	Touch confirming touchscreen utilizing plural touch sensors
US7030860B1 (en)	1999-10-08	2006-04-18	Synaptics Incorporated	Flexible transparent touch sensing system for electronic devices
US8279194B2 (en)	2009-05-22	2012-10-02	Elo Touch Solutions, Inc.	Electrode configurations for projected capacitive touch screen
US8477106B2 (en)	2009-07-29	2013-07-02	Elo Touch Solutions, Inc.	System and method for a projected capacitive touchscreen having weight based coordinate determination

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4186392A (en)*	1978-07-28	1980-01-29	Burroughs Corporation	Touch panel and operating system
US4205418A (en)*	1978-07-28	1980-06-03	Burroughs Corporation	Method of making a curved electrode plate
US4290052A (en)*	1979-10-26	1981-09-15	General Electric Company	Capacitive touch entry apparatus having high degree of personal safety
US4561002A (en)*	1982-08-30	1985-12-24	General Electric Company	Capacitive touch switch arrangement
DE3479276D1 (en)*	1983-12-27	1989-09-07	Integrated Touch Arrays Inc	Capacitance-variation-sensitive touch sensing array system
EP0203923B1 (en)*	1984-02-16	1991-09-11	ANTIKIDIS, Jean-Pierre	Method for scanning a keyboard with capacitive keys and keyboard provided with means for scanning a keyboard according to this method
GB2156993A (en)*	1984-03-31	1985-10-16	Glaverbel	Proximity control switches
GB8409877D0 (en)*	1984-04-17	1984-05-31	Binstead Ronald Peter	Capacitance effect keyboard
DE8627673U1 (en)*	1986-10-16	1987-04-09	Av Schaulandt Gmbh, 2000 Hamburg	Keyboard for controlling a computer

1987
- 1987-01-15GBGB878700849Apatent/GB8700849D0/enactivePending
1988
- 1988-01-14WOPCT/GB1988/000021patent/WO1988005577A1/enunknown
- 1988-01-14AUAU11053/88Apatent/AU1105388A/ennot_activeAbandoned
1989
- 1989-07-12GBGB8915931Apatent/GB2223986A/ennot_activeWithdrawn

Also Published As

Publication number	Publication date
GB2223986A (en)	1990-04-25
WO1988005577A1 (en)	1988-07-28
GB8915931D0 (en)	1989-09-20
AU1105388A (en)	1988-08-10

Publication	Publication Date	Title
GB2199926B (en)	1991-07-24	Electronic switch
GB8705892D0 (en)	1987-04-15	Keys
KR960009473B1 (en)	1996-07-19	Switching arrangement
GB8714560D0 (en)	1987-07-29	Switch
GB8700849D0 (en)	1987-02-18	Keypads
GB2211999B (en)	1991-12-18	Switch
GB2207000B (en)	1991-02-13	Keyboards
ZA887734B (en)	1989-07-26	Switch
GB2209434B (en)	1991-11-27	Switches
GB8722917D0 (en)	1987-11-04	Keys
GB8725526D0 (en)	1987-12-02	Keys
GB8726524D0 (en)	1988-02-17	Electronic switch arrangement
CS418287A1 (en)	1988-07-15	Kompozicia k priprave tepelnoizolacnych omietok
GB8715419D0 (en)	1987-08-05	Keypad
GB8627990D0 (en)	1986-12-31	Keypads
CS84787A1 (en)	1988-09-16	Elektric brakelights switch
GB8707636D0 (en)	1987-05-07	Switch
GB8702720D0 (en)	1987-03-11	Switch
PL265392A1 (en)	1988-11-10	Thyristorized switch
GB8700932D0 (en)	1987-02-18	Switch
GB8705070D0 (en)	1987-04-08	Keys
CS241387A1 (en)	1988-12-15	Time switch
CS854887A1 (en)	1989-10-13	Operating anascope
ZA883127B (en)	1989-06-28	Switch means
ZA882680B (en)	1988-11-30	Claims

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GB8700849D0 - Keypads - Google Patents

Info

Links

Classifications

Landscapes

Priority Applications (4)

Applications Claiming Priority (1)

Publications (1)

Family

ID=10610712

Family Applications (2)

Family Applications After (1)

Country Status (3)

Families Citing this family (10)

Family Cites Families (9)

Also Published As

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