FR2149901A5 - - Google Patents

Info

Publication number
FR2149901A5
FR2149901A5 FR7228185A FR7228185A FR2149901A5 FR 2149901 A5 FR2149901 A5 FR 2149901A5 FR 7228185 A FR7228185 A FR 7228185A FR 7228185 A FR7228185 A FR 7228185A FR 2149901 A5 FR2149901 A5 FR 2149901A5
Authority
FR
France
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
FR7228185A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR2149901A5 publication Critical patent/FR2149901A5/fr
Expired 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
    • H03K17/94—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
FR7228185A 1971-08-10 1972-08-04 Expired FR2149901A5 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712140056 DE2140056C3 (de) 1971-08-10 1971-08-10 Berührungslos steuerbarer Näherungsschalter
DE19712166021 DE2166021C3 (de) 1971-08-10 1971-08-10 Elektronischer Näherungsschalter

Publications (1)

Publication Number Publication Date
FR2149901A5 true FR2149901A5 (de) 1973-03-30

Family

ID=25761575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7228185A Expired FR2149901A5 (de) 1971-08-10 1972-08-04

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035225A2 (de) * 1980-03-01 1981-09-09 Gebhard Balluff Fabrik feinmechanischer Erzeugnisse GmbH & Co. Näherungsschalter mit zugehörigen Überwachungseinrichtungen

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3110390A1 (de) * 1981-03-18 1982-10-07 Gebhard Balluff, Fabrik Feinmechanischer Erzeugnisse, 7303 Neuhausen Pruef- und auswerteschaltung fuer naeherungsschalter in maschinensteuerungen
DE3209673C2 (de) * 1981-09-22 1984-07-05 Robert Ing.(grad.) 7995 Neukirch Buck Schaltungsanordnung zur Überwachung eines Schaltgerätes und der an ihm angeschlossenen Außenleiter
DE3220111C1 (de) * 1982-05-28 1983-06-09 Honeywell Gmbh, 6050 Offenbach Überwachungseinrichtung für Näherungsschalter
DE3311781A1 (de) * 1983-03-31 1984-10-04 Weber Gesellschaft für Hüttenelektronik mbH, 2201 Kollmar Anordnung zur funktionsueberpruefung von induktiven naeherungsschaltern
CH668872A5 (de) * 1985-07-05 1989-01-31 Baumer Electric Ag Naeherungsschalter.
DE3914387A1 (de) * 1988-05-03 1989-11-16 Euchner & Co Sicherheits-naeherungsschalter
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 (de) * 1992-09-30 1995-04-27 Hiss Eckart Sicherheitssensor
DE4414748A1 (de) * 1994-04-20 1995-10-26 Pepperl & Fuchs Näherungssensor
DE19716914C1 (de) * 1997-04-23 1998-09-17 Siemens Ag Näherungsschalter mit Spulendrahtbrucherkennung
DE19913872C2 (de) * 1999-03-26 2001-07-12 Siemens Ag Sensor mit Ausfallüberwachungssystem

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035225A2 (de) * 1980-03-01 1981-09-09 Gebhard Balluff Fabrik feinmechanischer Erzeugnisse GmbH & Co. Näherungsschalter mit zugehörigen Überwachungseinrichtungen
EP0035225A3 (en) * 1980-03-01 1981-10-14 Gebhard Balluff Fabrik Feinmechanischer Erzeugnisse Proximity switch with matching monitoring devices

Also Published As

Publication number Publication date
DE2166021A1 (de) 1973-02-22
DE2140056B2 (de) 1973-08-02
DE2166021B2 (de) 1978-01-05
CH544455A (de) 1973-12-28
DE2166021C3 (de) 1978-09-07
DE2140056C3 (de) 1975-05-07
DE2140056A1 (de) 1973-02-22
GB1396739A (en) 1975-06-04

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Legal Events

Date Code Title Description
ST Notification of lapse