DE3326440C2 - - Google Patents

Info

Publication number
DE3326440C2
DE3326440C2 DE19833326440 DE3326440A DE3326440C2 DE 3326440 C2 DE3326440 C2 DE 3326440C2 DE 19833326440 DE19833326440 DE 19833326440 DE 3326440 A DE3326440 A DE 3326440A DE 3326440 C2 DE3326440 C2 DE 3326440C2
Authority
DE
Germany
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
DE19833326440
Other versions
DE3326440A1 (de
Inventor
Jean-Luc Dipl.-Ing. 7994 Langenargen De Lamarche
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.)
Ifm Electronic 4300 Essen De GmbH
Original Assignee
Ifm Electronic 4300 Essen De GmbH
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 Ifm Electronic 4300 Essen De GmbH filed Critical Ifm Electronic 4300 Essen De GmbH
Priority to DE19833326440 priority Critical patent/DE3326440A1/de
Publication of DE3326440A1 publication Critical patent/DE3326440A1/de
Application granted granted Critical
Publication of DE3326440C2 publication Critical patent/DE3326440C2/de
Granted 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
    • H03K3/2893—Bistables with hysteresis, e.g. Schmitt trigger

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
DE19833326440 1983-07-22 1983-07-22 Elektronisches, vorzugsweise beruehrungslos arbeitendes schaltgeraet Granted DE3326440A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833326440 DE3326440A1 (de) 1983-07-22 1983-07-22 Elektronisches, vorzugsweise beruehrungslos arbeitendes schaltgeraet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833326440 DE3326440A1 (de) 1983-07-22 1983-07-22 Elektronisches, vorzugsweise beruehrungslos arbeitendes schaltgeraet

Publications (2)

Publication Number Publication Date
DE3326440A1 DE3326440A1 (de) 1985-02-07
DE3326440C2 true DE3326440C2 (de) 1987-02-12

Family

ID=6204635

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833326440 Granted DE3326440A1 (de) 1983-07-22 1983-07-22 Elektronisches, vorzugsweise beruehrungslos arbeitendes schaltgeraet

Country Status (1)

Country Link
DE (1) DE3326440A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3722334A1 (de) 1987-07-07 1989-02-09 Ifm Electronic Gmbh Elektronisches, beruehrungslos arbeitendes schaltgeraet
DE3722335A1 (de) * 1987-07-07 1989-01-19 Ifm Electronic Gmbh Elektronisches, vorzugsweise beruehrungslos arbeitendes schaltgeraet
DE4023529C3 (de) * 1990-06-11 1995-12-07 Ifm Electronic Gmbh Induktiver, kapazitiver oder optischer Näherungsschalter
DE4111297C1 (de) * 1991-04-08 1992-06-17 Ifm Electronic Gmbh, 4300 Essen, De
DE4023502A1 (de) * 1990-07-24 1992-02-06 Ifm Electronic Gmbh Elektronisches schaltgeraet
DE4114763C1 (de) * 1991-05-06 1992-11-05 Ifm Electronic Gmbh, 4300 Essen, De

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576138B2 (de) * 1975-01-17 1982-02-03
DE3016821C2 (de) * 1980-05-02 1982-08-12 Honeywell Gmbh, 6000 Frankfurt Elektronischer Näherungsschalter

Also Published As

Publication number Publication date
DE3326440A1 (de) 1985-02-07

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee