DE3004461A1 - Control panel assembly - has transparent touch-plate sensors and transparent conducting paths on same side of support - Google Patents

Control panel assembly - has transparent touch-plate sensors and transparent conducting paths on same side of support

Info

Publication number
DE3004461A1
DE3004461A1 DE19803004461 DE3004461A DE3004461A1 DE 3004461 A1 DE3004461 A1 DE 3004461A1 DE 19803004461 DE19803004461 DE 19803004461 DE 3004461 A DE3004461 A DE 3004461A DE 3004461 A1 DE3004461 A1 DE 3004461A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
conducting paths
transparent
support
touch
control panel
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.)
Withdrawn
Application number
DE19803004461
Other languages
German (de)
Inventor
Jean-Francois Dipl P Longchamp
Rainer Bitzer
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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

Links

Classifications

    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making or -braking
    • H03K17/94Electronic switching or gating, i.e. not by contact-making or -braking characterised by the way in which the control signal is generated
    • H03K17/96Touch switches
    • H03K17/9618Touch switches using a plurality of detectors, e.g. keyboard

Abstract

The control panel has transparent touch-plate sensors (11) with conducting paths (12) made of transparent material. All conducting paths on the same side (13) of the support (10) do not cross one another at least in the region of the visible function symbols (14) and are separated from one another by a distance such that at least two of them are connected together when a touch-plate sensor is touched. The side of the support carrying all the conducting paths is covered by an insulating transparent cover (15) that has open holes (16) in the region of the touch-plate sensor and that exposes parts of the conducting paths.
DE19803004461 1980-02-07 1980-02-07 Control panel assembly - has transparent touch-plate sensors and transparent conducting paths on same side of support Withdrawn DE3004461A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19803004461 DE3004461A1 (en) 1980-02-07 1980-02-07 Control panel assembly - has transparent touch-plate sensors and transparent conducting paths on same side of support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803004461 DE3004461A1 (en) 1980-02-07 1980-02-07 Control panel assembly - has transparent touch-plate sensors and transparent conducting paths on same side of support

Publications (1)

Publication Number Publication Date
DE3004461A1 true true DE3004461A1 (en) 1981-08-13

Family

ID=6093964

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803004461 Withdrawn DE3004461A1 (en) 1980-02-07 1980-02-07 Control panel assembly - has transparent touch-plate sensors and transparent conducting paths on same side of support

Country Status (1)

Country Link
DE (1) DE3004461A1 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3604120A1 (en) * 1986-02-10 1987-08-13 Siemens Ag Contact-sensitive sensor
US4758830A (en) * 1984-10-25 1988-07-19 Ti Corporate Services Limited Switch/display units
US4771268A (en) * 1982-12-27 1988-09-13 Casio Computer Co., Ltd. Character recognition device
DE3730899C1 (en) * 1987-09-15 1988-10-06 Bosch Gmbh Robert Input device for electrical switching
DE3920723A1 (en) * 1989-06-24 1991-01-10 Karlheinz Beckhausen Profiled sensor e.g. for liq. level monitoring - has zones generating signal when in common contact with conducting medium
DE102011120654B3 (en) * 2011-12-09 2013-06-06 Polyic Gmbh & Co. Kg Multi-layer structure for touchpad device, has surface regions whose conductive elements are used as coupling elements and are further arranged, so that specific surface regions are supplemented to touch panel
WO2014188058A1 (en) * 2013-05-21 2014-11-27 Nokia Corporation Capacitive touch sensor
US9236862B2 (en) 2011-07-22 2016-01-12 Polyic Gmbh & Co.Kg Capacitive touch panel device
US9377914B2 (en) 2011-07-22 2016-06-28 Polyic Gmbh & Co. Kg Capacitively operating touch panel device
US9465465B2 (en) 2011-12-22 2016-10-11 Polyic Gmbh & Co. Kg Multilayer body forming display apparatus touchpad
US9699899B2 (en) 2011-07-29 2017-07-04 Polyic Gmbh & Co. Kg Plastic film having lines for a multi-modal input device and method for producing
US9921698B2 (en) 2013-05-06 2018-03-20 Polyic Gmbh & Co. Kg Layer electrode for touchscreens

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207905A (en) * 1961-08-17 1965-09-21 Gen Electric Touch-sensitive optoelectonic circuits and indicators
US3482241A (en) * 1965-08-05 1969-12-02 Aviat Uk Touch displays
DE1549571A1 (en) * 1967-04-03 1971-02-18 Elektronische Rechenmasch Ind Contactless input device
US3701869A (en) * 1971-04-01 1972-10-31 Gen Instrument Corp Touch switch array panel
DE2140590B2 (en) * 1971-08-13 1973-06-28 operating surfaces with applied on a transparent traegerschicht serving for actuation of signal transmitters arrangement
DE2422463B1 (en) * 1974-05-09 1975-03-20 Olympia Werke Ag, 2940 Wilhelmshaven
DE2521611A1 (en) * 1975-05-15 1976-12-02 Fraunhofer Ges Forschung Programmable data display field - has characters illuminated by integrated diodes gas discharge tubes or liquid crystal elements
DE2558666A1 (en) * 1975-12-24 1977-06-30 Standard Elektrik Lorenz Ag Fingertip touch contact unit - with each contact element having at least two electrodes connected by finger pressure on key in metal plate with insulated layer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207905A (en) * 1961-08-17 1965-09-21 Gen Electric Touch-sensitive optoelectonic circuits and indicators
US3482241A (en) * 1965-08-05 1969-12-02 Aviat Uk Touch displays
DE1549571A1 (en) * 1967-04-03 1971-02-18 Elektronische Rechenmasch Ind Contactless input device
US3701869A (en) * 1971-04-01 1972-10-31 Gen Instrument Corp Touch switch array panel
DE2140590B2 (en) * 1971-08-13 1973-06-28 operating surfaces with applied on a transparent traegerschicht serving for actuation of signal transmitters arrangement
DE2422463B1 (en) * 1974-05-09 1975-03-20 Olympia Werke Ag, 2940 Wilhelmshaven
DE2521611A1 (en) * 1975-05-15 1976-12-02 Fraunhofer Ges Forschung Programmable data display field - has characters illuminated by integrated diodes gas discharge tubes or liquid crystal elements
DE2558666A1 (en) * 1975-12-24 1977-06-30 Standard Elektrik Lorenz Ag Fingertip touch contact unit - with each contact element having at least two electrodes connected by finger pressure on key in metal plate with insulated layer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP-Z: Patenta Abstracts of Japan, Bd. 3, Nr. 30, E-97, März 13, 1979, (JP-A-54-8925) *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4771268A (en) * 1982-12-27 1988-09-13 Casio Computer Co., Ltd. Character recognition device
US4758830A (en) * 1984-10-25 1988-07-19 Ti Corporate Services Limited Switch/display units
DE3604120A1 (en) * 1986-02-10 1987-08-13 Siemens Ag Contact-sensitive sensor
DE3730899C1 (en) * 1987-09-15 1988-10-06 Bosch Gmbh Robert Input device for electrical switching
DE3920723A1 (en) * 1989-06-24 1991-01-10 Karlheinz Beckhausen Profiled sensor e.g. for liq. level monitoring - has zones generating signal when in common contact with conducting medium
US9236862B2 (en) 2011-07-22 2016-01-12 Polyic Gmbh & Co.Kg Capacitive touch panel device
US9377914B2 (en) 2011-07-22 2016-06-28 Polyic Gmbh & Co. Kg Capacitively operating touch panel device
US9699899B2 (en) 2011-07-29 2017-07-04 Polyic Gmbh & Co. Kg Plastic film having lines for a multi-modal input device and method for producing
DE102011120654B3 (en) * 2011-12-09 2013-06-06 Polyic Gmbh & Co. Kg Multi-layer structure for touchpad device, has surface regions whose conductive elements are used as coupling elements and are further arranged, so that specific surface regions are supplemented to touch panel
US9465465B2 (en) 2011-12-22 2016-10-11 Polyic Gmbh & Co. Kg Multilayer body forming display apparatus touchpad
US9921698B2 (en) 2013-05-06 2018-03-20 Polyic Gmbh & Co. Kg Layer electrode for touchscreens
US9141240B2 (en) 2013-05-21 2015-09-22 Nokia Technologies Oy Capacitive touch sensor
WO2014188058A1 (en) * 2013-05-21 2014-11-27 Nokia Corporation Capacitive touch sensor

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8139 Disposal/non-payment of the annual fee