AT293523B - Electronic proximity switch - Google Patents

Electronic proximity switch

Info

Publication number
AT293523B
AT293523B AT518469A AT518469A AT293523B AT 293523 B AT293523 B AT 293523B AT 518469 A AT518469 A AT 518469A AT 518469 A AT518469 A AT 518469A AT 293523 B AT293523 B AT 293523B
Authority
AT
Austria
Prior art keywords
proximity switch
electronic proximity
electronic
switch
proximity
Prior art date
Application number
AT518469A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT293523B publication Critical patent/AT293523B/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
AT518469A 1968-06-14 1969-05-30 Electronic proximity switch AT293523B (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
AT293523B true AT293523B (en) 1971-10-11

Family

ID=5698514

Family Applications (1)

Application Number Title Priority Date Filing Date
AT518469A AT293523B (en) 1968-06-14 1969-05-30 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
DE2745650A1 (en) * 1977-10-11 1979-04-12 Klaschka Ind Elektronik Proximity switch using oscillator coils - has ferrite rod to vary coupling in positive feedback circuit

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482313A1 (en) * 1980-05-12 1981-11-13 Crouzet Sa IMPROVEMENTS TO STATIC PROXIMITY DETECTORS
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
DE2745650A1 (en) * 1977-10-11 1979-04-12 Klaschka Ind Elektronik Proximity switch using oscillator coils - has ferrite rod to vary coupling in positive feedback circuit

Also Published As

Publication number Publication date
CH488278A (en) 1970-03-31
FR2010855A1 (en) 1970-02-20
DE1765593A1 (en) 1971-03-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee