NL184138C - TIP KEY SWITCH. - Google Patents

TIP KEY SWITCH.

Info

Publication number: NL184138C
Authority: NL; Netherlands
Prior art keywords: key switch; tip key; tip; switch; key
Prior art date: 1977-07-30

Application number

NLAANVRAGE7807985,A

Other languages

Dutch (nl)

Other versions

NL7807985A (en

NL184138B (en

Original Assignee

Ti Corporate Services

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.)

1977-07-30

Filing date

1978-07-27

Publication date

1989-04-17

1978-07-27 Application filed by Ti Corporate Services filed Critical Ti Corporate Services

1979-02-01 Publication of NL7807985A publication Critical patent/NL7807985A/en

1988-11-16 Publication of NL184138B publication Critical patent/NL184138B/en

1989-04-17 Application granted granted Critical

1989-04-17 Publication of NL184138C publication Critical patent/NL184138C/en

Classifications

- 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

NLAANVRAGE7807985,A 1977-07-30 1978-07-27 TIP KEY SWITCH. NL184138C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3209177		1977-07-30

Publications (3)

Publication Number	Publication Date
NL7807985A NL7807985A (en)	1979-02-01
NL184138B NL184138B (en)	1988-11-16
NL184138C true NL184138C (en)	1989-04-17

Family

ID=10333093

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7807985,A NL184138C (en)	1977-07-30	1978-07-27	TIP KEY SWITCH.

Country Status (5)

Country	Link
DE (1)	DE2833304A1 (en)
FR (1)	FR2399084A1 (en)
GB (1)	GB2002522B (en)
NL (1)	NL184138C (en)
NO (1)	NO153628C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4264797A (en) *	1980-01-21	1981-04-28	W. H. Brady Co.	Elongated key membrane switch
DE3111371C2 (en) *	1981-03-23	1985-12-19	Siemens AG, 1000 Berlin und 8000 München	Keypad
DE3204787C2 (en) *	1982-02-11	1985-02-14	Reinhard 5401 Emmelshausen Franz	Circuit arrangement for displaying the actuation of a large number of individually actuatable pushbutton switches of a function selector
GB2153078B (en) *	1983-10-27	1986-10-15	Ti	Switch/display units
DE3480237D1 (en) *	1984-01-30	1989-11-23	Touch Display Systems Ab	Touch controlled display device
FR2566209B1 (en) *	1984-02-16	1990-01-05	Louis Frederic	METHOD FOR SCRUTING A CAPACITIVE KEYBOARD, AND KEYBOARD MATCHED WITH MEANS FOR SCRUTING THIS KEYBOARD ACCORDING TO THIS METHOD
GB8408847D0 (en) *	1984-04-05	1984-05-16	Ti Group Services Ltd	Electrical switches
US4758830A (en) *	1984-10-25	1988-07-19	Ti Corporate Services Limited	Switch/display units
US4683360A (en) *	1986-05-09	1987-07-28	W. H. Brady Co.	Membrane switch combined with electroluminescent lamp panel
WO2001063172A1 (en)	2000-02-26	2001-08-30	Federal-Mogul Corporation	Vehicle interior lighting systems using electroluminescent panels
JP4749354B2 (en) *	2007-02-06	2011-08-17	三菱自動車工業株式会社	Touch switch structure
DE102008029567A1 (en) *	2008-06-21	2010-01-07	Preh Gmbh	Illuminated capacitive proximity sensor

Family Cites Families (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
NL298400A (en) *	1963-09-25
FR1409644A (en) *	1963-09-25	1965-08-27	Philips Nv	Switching device for an electrical circuit by momentary touching of a contact
FR1488613A (en) *	1965-11-19	1967-07-13	Anelex Corp	Combined device forming switch and indicator
DE2041473A1 (en) *	1969-12-15	1971-07-01	Dso Isot	Contactless capacitive pressure switch
CH545531A (en) *	1972-08-25	1974-01-31
DE2422463C2 (en) *	1974-05-09	1980-08-28	Olympia Werke Ag, 2940 Wilhelmshaven	Device for entering information into electronic devices
US3921167A (en) *	1974-06-14	1975-11-18	Ibm	Capacitive circuitboard

1978
- 1978-07-27 NL NLAANVRAGE7807985,A patent/NL184138C/en not_active IP Right Cessation
- 1978-07-28 DE DE19782833304 patent/DE2833304A1/en not_active Withdrawn
- 1978-07-28 FR FR7822459A patent/FR2399084A1/en active Granted
- 1978-07-28 NO NO782596A patent/NO153628C/en unknown
- 1978-07-29 GB GB7831638A patent/GB2002522B/en not_active Expired

Also Published As

Publication number	Publication date
NO153628C (en)	1986-04-23
GB2002522B (en)	1982-11-17
NL7807985A (en)	1979-02-01
NL184138B (en)	1988-11-16
FR2399084A1 (en)	1979-02-23
FR2399084B1 (en)	1985-03-01
NO153628B (en)	1986-01-13
NO782596L (en)	1979-01-31
DE2833304A1 (en)	1979-02-08
GB2002522A (en)	1979-02-21

Publication	Publication Date	Title
IT7824988A0 (en)	1978-06-27	ROTARY SWITCH.
IT7830418A0 (en)	1978-12-01	IMPROVED KEYBOARD.
IT7822350A0 (en)	1978-04-14	ELECTRICAL SWITCH.
NL7706512A (en)	1978-12-18	LINE CONVERSION SWITCH.
NL7802207A (en)	1978-08-30	POINT MATRIX BUTTON.
NL7815016A (en)	1979-10-31	ASYMMETRY-SYMMETRY CONVERTER SWITCH.
NL7809073A (en)	1979-03-08	COMMUNICATION SWITCH.
NL7810188A (en)	1979-04-17	HEATING SWITCH.
BE857245A (en)	1977-11-14	FAKSIMILE SWITCH
IT7827481A0 (en)	1978-09-08	ELECTRICAL SWITCH.
IT8020411A0 (en)	1980-03-07	KEYBOARD SWITCH COMPLEX.
NL7707322A (en)	1978-01-04	HAND SWITCH.
NL184138C (en)	1989-04-17	TIP KEY SWITCH.
NL7801109A (en)	1978-08-04	CONTROL SWITCH.
NL7810293A (en)	1979-04-20	MEMORY SWITCH.
NL7808399A (en)	1979-02-13	CONTROL SWITCH.
NL7800390A (en)	1978-07-14	MULTIPLE SWITCH.
NL7804173A (en)	1978-10-24	MATRIX SWITCH.
NL179012C (en)	1986-06-16	KEYBOARD.
NO774381L (en)	1978-08-11	SWITCH.
NL7810579A (en)	1979-05-02	SWITCH NET.
IT7821684V0 (en)	1978-04-28	CHISEL.
NL7810994A (en)	1979-05-08	SWITCH.
BR7801472A (en)	1978-12-05	SLIDING KEY
NL7712286A (en)	1978-08-02	DISCONNECT SWITCH.

Legal Events

Date	Code	Title	Description
1979-07-25	BT	A notification was added to the application dossier and made available to the public
1985-01-01	A85	Still pending on 85-01-01
1985-07-01	BA	A request for search or an international-type search has been filed
1985-09-02	BB	A search report has been drawn up
1985-11-01	BC	A request for examination has been filed
1988-02-16	DNT	Communications of changes of names of applicants whose applications have been laid open to public inspection	Free format text: TI CORPORATE SERVICES LIMITED
1990-03-16	V1	Lapsed because of non-payment of the annual fee