ES429855A1 - Perfeccionamientos introducidos en una disposicion de con- trol por toque. - Google Patents

Perfeccionamientos introducidos en una disposicion de con- trol por toque.

Info

Publication number: ES429855A1
Authority: ES; Spain
Prior art keywords: control arrangement; touch control; touch; tolerance; great limitation
Prior art date: 1973-09-08
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

Application number

ES429855A

Other languages

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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

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.)

1973-09-08

Filing date

1974-09-06

Publication date

1976-09-01

1973-09-08 Priority claimed from DE19732345438 external-priority patent/DE2345438C2/de

1973-09-08 Priority claimed from DE19732345495 external-priority patent/DE2345495C3/de

1974-09-06 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1976-09-01 Publication of ES429855A1 publication Critical patent/ES429855A1/es

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
- H03J5/0218—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, by selecting the corresponding analogue value between a set of preset values
- 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
- H03K17/9645—Resistive touch switches

Landscapes

Electronic Switches (AREA)
Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Electrophonic Musical Instruments (AREA)
Switches That Are Operated By Magnetic Or Electric Fields (AREA)

ES429855A 1973-09-08 1974-09-06 Perfeccionamientos introducidos en una disposicion de con- trol por toque. Expired ES429855A1 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19732345438 DE2345438C2 (de)	1973-09-08	1973-09-08	Schaltungsanordnung für einen Verstärker in einer Bedienungseinrichtung für Rundfunk- und/oder Fernsehempfänger
DE19732345495 DE2345495C3 (de)	1973-09-08	1973-09-08	Schaltungsanordnung für eine Bedienungseinrichtung für Fernseh- und/oder Rundfunkempfänger

Publications (1)

Publication Number	Publication Date
ES429855A1 true ES429855A1 (es)	1976-09-01

Family

ID=25765767

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES429855A Expired ES429855A1 (es)	1973-09-08	1974-09-06	Perfeccionamientos introducidos en una disposicion de con- trol por toque.

Country Status (8)

Country	Link
US (1)	US4023052A (es)
JP (1)	JPS555808B2 (es)
AT (1)	AT335534B (es)
ES (1)	ES429855A1 (es)
FR (1)	FR2243559A1 (es)
GB (1)	GB1482140A (es)
IT (1)	IT1020733B (es)
NL (1)	NL7411716A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4250432A (en) *	1979-04-16	1981-02-10	Beatrice Foods Co.	Touch dimmer circuit
GB2190254A (en) *	1986-05-07	1987-11-11	Duracell Int	Condition responsive switching circuit
US5783875A (en) *	1997-02-11	1998-07-21	The Lamson & Sessions Co.	Touch sensor circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3112476A (en) *	1960-01-07	1963-11-26	Sylvania Electric Prod	Electronic switches
US3530310A (en) *	1966-10-28	1970-09-22	Hall Barkan Instr Inc	Touch activated dc switch and programmer array
US3509367A (en) *	1966-12-27	1970-04-28	American Standard Inc	Ultralinear sweep generator
US3736445A (en) *	1970-01-12	1973-05-29	Medar Inc	Proximity detector
NL7211592A (es) *	1972-08-25	1974-02-27

1974
- 1974-09-04 NL NL7411716A patent/NL7411716A/xx not_active Application Discontinuation
- 1974-09-06 ES ES429855A patent/ES429855A1/es not_active Expired
- 1974-09-06 GB GB39090/74A patent/GB1482140A/en not_active Expired
- 1974-09-06 AT AT721874A patent/AT335534B/de not_active IP Right Cessation
- 1974-09-06 IT IT69705/74A patent/IT1020733B/it active
- 1974-09-09 FR FR7430484A patent/FR2243559A1/fr active Pending
- 1974-09-09 US US05/504,187 patent/US4023052A/en not_active Expired - Lifetime
- 1974-09-09 JP JP10306374A patent/JPS555808B2/ja not_active Expired

Also Published As

Publication number	Publication date
NL7411716A (nl)	1975-03-11
US4023052A (en)	1977-05-10
GB1482140A (en)	1977-08-03
JPS50124171A (es)	1975-09-30
ATA721874A (de)	1976-07-15
FR2243559A1 (es)	1975-04-04
AT335534B (de)	1977-03-10
AU7313574A (en)	1976-03-11
IT1020733B (it)	1977-12-30
JPS555808B2 (es)	1980-02-09

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