CH544455A - Electronic switching arrangement - Google Patents

Electronic switching arrangement

Info

Publication number: CH544455A
Authority: CH; Switzerland
Prior art keywords: electronic switching; switching arrangement; arrangement; electronic; switching
Prior art date: 1971-08-10

Application number

Other languages

German (de)

Inventor

Hermle Eduard

Original Assignee

Hermle Eduard

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.)

1971-08-10

Filing date

1972-08-07

Publication date

1973-12-28

1972-08-07 Application filed by Hermle Eduard filed Critical Hermle Eduard

1973-12-28 Publication of CH544455A publication Critical patent/CH544455A/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
- H03K17/945—Proximity switches

CH544455D 1971-08-10 1972-08-07 Electronic switching arrangement CH544455A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19712140056 DE2140056C3 (en)	1971-08-10	1971-08-10	Contactless controllable proximity switch
DE19712166021 DE2166021C3 (en)	1971-08-10	1971-08-10	Electronic proximity switch

Publications (1)

Publication Number	Publication Date
CH544455A true CH544455A (en)	1973-12-28

Family

ID=25761575

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH544455D CH544455A (en)	1971-08-10	1972-08-07	Electronic switching arrangement

Country Status (4)

Country	Link
CH (1)	CH544455A (en)
DE (2)	DE2166021C3 (en)
FR (1)	FR2149901A5 (en)
GB (1)	GB1396739A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4433309A (en) *	1980-03-01	1984-02-21	Gebhard Balluff Fabrik Feinmechanischer	Proximity switch with built-in test circuit
DE3110390A1 (en) *	1981-03-18	1982-10-07	Gebhard Balluff, Fabrik Feinmechanischer Erzeugnisse, 7303 Neuhausen	TEST AND EVALUATION FOR PROXIMITY SWITCHES IN MACHINE CONTROLS
DE3209673C2 (en) *	1981-09-22	1984-07-05	Robert Ing.(grad.) 7995 Neukirch Buck	Circuit arrangement for monitoring a switching device and the external conductors connected to it
DE3220111C1 (en) *	1982-05-28	1983-06-09	Honeywell Gmbh, 6050 Offenbach	Monitoring device for proximity switches
DE3311781A1 (en) *	1983-03-31	1984-10-04	Weber Gesellschaft für Hüttenelektronik mbH, 2201 Kollmar	Arrangement for checking the operation of inductive proximity switches
CH668872A5 (en) *	1985-07-05	1989-01-31	Baumer Electric Ag	PROXIMITY SWITCH.
DE3914387A1 (en) *	1988-05-03	1989-11-16	Euchner & Co	Safety proximity switch
DE4114110C1 (en) *	1991-04-30	1993-01-21	Gerno Soyck Gmbh, 5885 Schalksmuehle, De	Inductive proximity sensor monitoring arrangement - has HF frequency generator divided into two oscillators, with evaluation of total current from DC source
DE4242164C2 (en) *	1992-09-30	1995-04-27	Hiss Eckart	Safety sensor
DE4414748A1 (en) *	1994-04-20	1995-10-26	Pepperl & Fuchs	Proximity sensor for contactless inductive or capacitive switch
DE19716914C1 (en) *	1997-04-23	1998-09-17	Siemens Ag	Proximity switch with coil wire break recognition circuit
DE19913872C2 (en) *	1999-03-26	2001-07-12	Siemens Ag	Failure monitoring system sensor

1971
- 1971-08-10 DE DE19712166021 patent/DE2166021C3/en not_active Expired
- 1971-08-10 DE DE19712140056 patent/DE2140056C3/en not_active Expired
1972
- 1972-08-04 FR FR7228185A patent/FR2149901A5/fr not_active Expired
- 1972-08-07 CH CH544455D patent/CH544455A/en not_active IP Right Cessation
- 1972-08-09 GB GB3722372A patent/GB1396739A/en not_active Expired

Also Published As

Publication number	Publication date
FR2149901A5 (en)	1973-03-30
DE2166021A1 (en)	1973-02-22
GB1396739A (en)	1975-06-04
DE2140056A1 (en)	1973-02-22
DE2140056C3 (en)	1975-05-07
DE2166021B2 (en)	1978-01-05
DE2166021C3 (en)	1978-09-07
DE2140056B2 (en)	1973-08-02

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Legal Events

Date	Code	Title	Description
1984-04-30	PL	Patent ceased