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FR2596542B1 - SENSITIVE TOUCH DEVICE AND KEYBOARD IMPLEMENTING SUCH A DEVICE - Google Patents

SENSITIVE TOUCH DEVICE AND KEYBOARD IMPLEMENTING SUCH A DEVICE

Info

Publication number
FR2596542B1
FR2596542B1 FR8604579A FR8604579A FR2596542B1 FR 2596542 B1 FR2596542 B1 FR 2596542B1 FR 8604579 A FR8604579 A FR 8604579A FR 8604579 A FR8604579 A FR 8604579A FR 2596542 B1 FR2596542 B1 FR 2596542B1
Authority
FR
France
Prior art keywords
sensitive touch
keyboard implementing
keyboard
implementing
touch device
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 - Fee Related
Application number
FR8604579A
Other languages
French (fr)
Other versions
FR2596542A1 (en
Inventor
Robert Carriere
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.)
DIGI FRANCE
Original Assignee
DIGI FRANCE
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 DIGI FRANCE filed Critical DIGI FRANCE
Priority to FR8604579A priority Critical patent/FR2596542B1/en
Publication of FR2596542A1 publication Critical patent/FR2596542A1/en
Application granted granted Critical
Publication of FR2596542B1 publication Critical patent/FR2596542B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/18—Modifications for indicating state of switch
    • 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
FR8604579A 1986-04-01 1986-04-01 SENSITIVE TOUCH DEVICE AND KEYBOARD IMPLEMENTING SUCH A DEVICE Expired - Fee Related FR2596542B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8604579A FR2596542B1 (en) 1986-04-01 1986-04-01 SENSITIVE TOUCH DEVICE AND KEYBOARD IMPLEMENTING SUCH A DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8604579A FR2596542B1 (en) 1986-04-01 1986-04-01 SENSITIVE TOUCH DEVICE AND KEYBOARD IMPLEMENTING SUCH A DEVICE

Publications (2)

Publication Number Publication Date
FR2596542A1 FR2596542A1 (en) 1987-10-02
FR2596542B1 true FR2596542B1 (en) 1993-09-24

Family

ID=9333714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8604579A Expired - Fee Related FR2596542B1 (en) 1986-04-01 1986-04-01 SENSITIVE TOUCH DEVICE AND KEYBOARD IMPLEMENTING SUCH A DEVICE

Country Status (1)

Country Link
FR (1) FR2596542B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661575B1 (en) * 1990-04-25 1996-03-08 Digi France SENSITIVE TOUCH DEVICE AND KEYBOARD IMPLEMENTING SUCH A DEVICE.
FR2704332B1 (en) * 1993-04-20 1995-06-02 Robert Carriere Digital keyboard with sensitive keys.
FR2719726B1 (en) * 1994-05-06 1996-07-26 Digi France Sensitive button and keyboard device using such devices.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862354A (en) * 1968-08-22 1975-01-21 Matsushita Electric Ind Co Ltd Tuning indication circuit {37 operating device{38 {0 for television receivers
GB2080536A (en) * 1980-07-10 1982-02-03 Faff Peter Touch Switch Device
FR2555841B3 (en) * 1983-11-25 1986-05-02 Carriere Robert SENSITIVE TOUCH DEVICE AND KEYBOARD IMPLEMENTING SUCH A DEVICE

Also Published As

Publication number Publication date
FR2596542A1 (en) 1987-10-02

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Legal Events

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