CH488278A - Electronic proximity switch - Google Patents

Electronic proximity switch

Info

Publication number
CH488278A
CH488278A CH839669A CH839669A CH488278A CH 488278 A CH488278 A CH 488278A CH 839669 A CH839669 A CH 839669A CH 839669 A CH839669 A CH 839669A CH 488278 A CH488278 A CH 488278A
Authority
CH
Switzerland
Prior art keywords
proximity switch
electronic proximity
electronic
switch
proximity
Prior art date
Application number
CH839669A
Other languages
German (de)
Inventor
Dieter Wolfgang
Juergen Dipl Ing Schick
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of CH488278A publication Critical patent/CH488278A/en

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
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/952—Proximity switches using a magnetic detector using inductive coils
    • H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit
    • H03K17/9542—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator
    • H03K17/9547—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator with variable amplitude
CH839669A 1968-06-14 1969-06-03 Electronic proximity switch CH488278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681765593 DE1765593A1 (en) 1968-06-14 1968-06-14 Electronic proximity switch

Publications (1)

Publication Number Publication Date
CH488278A true CH488278A (en) 1970-03-31

Family

ID=5698514

Family Applications (1)

Application Number Title Priority Date Filing Date
CH839669A CH488278A (en) 1968-06-14 1969-06-03 Electronic proximity switch

Country Status (4)

Country Link
AT (1) AT293523B (en)
CH (1) CH488278A (en)
DE (1) DE1765593A1 (en)
FR (1) FR2010855A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040155A1 (en) * 1980-05-12 1981-11-18 Crouzet Static proximity detectors

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2745650C2 (en) * 1977-10-11 1983-11-24 Industrieelektronik Dr. Ing. Walter Klaschka GmbH & Co, 7533 Tiefenbronn Proximity switch
DE4116757C1 (en) * 1991-05-23 1992-08-27 Robert Seuffer Gmbh & Co, 7260 Calw, De
FR2980654B1 (en) * 2011-09-27 2019-08-02 Schneider Electric Industries Sas LC DETECTION OSCILLATOR FOR INDUCTIVE PROXIMITY DETECTOR ROBUST RADIATIVE ENVIRONMENTS
EP3978662A1 (en) * 2020-10-05 2022-04-06 RAFI GmbH & Co. KG Device for producing a thread from a yarn

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040155A1 (en) * 1980-05-12 1981-11-18 Crouzet Static proximity detectors

Also Published As

Publication number Publication date
DE1765593A1 (en) 1971-03-04
AT293523B (en) 1971-10-11
FR2010855A1 (en) 1970-02-20

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Legal Events

Date Code Title Description
PL Patent ceased