SE396248B - Kopplingsanordning for omvandling av en fysikalisk storhet till en elektrisk signal - Google Patents

Kopplingsanordning for omvandling av en fysikalisk storhet till en elektrisk signal

Info

Publication number
SE396248B
SE396248B SE7311608A SE7311608A SE396248B SE 396248 B SE396248 B SE 396248B SE 7311608 A SE7311608 A SE 7311608A SE 7311608 A SE7311608 A SE 7311608A SE 396248 B SE396248 B SE 396248B
Authority
SE
Sweden
Prior art keywords
conversion
electric signal
connection device
grant
physical
Prior art date
Application number
SE7311608A
Other languages
English (en)
Swedish (sv)
Inventor
Sok
Original Assignee
Weber Gunther
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
Priority claimed from DE19722242490 external-priority patent/DE2242490C3/de
Application filed by Weber Gunther filed Critical Weber Gunther
Publication of SE396248B publication Critical patent/SE396248B/xx

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
    • 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
    • H03K17/953—Proximity switches using a magnetic detector using inductive coils forming part of an oscillator
    • H03K17/9535—Proximity switches using a magnetic detector using inductive coils forming part of an oscillator with variable amplitude
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/9401—Calibration techniques
    • H03K2217/94021—Calibration techniques with human activation, e.g. processes requiring or being triggered by human intervention, user-input of digital word or analog voltage
SE7311608A 1972-08-29 1973-08-27 Kopplingsanordning for omvandling av en fysikalisk storhet till en elektrisk signal SE396248B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722242490 DE2242490C3 (de) 1972-08-29 Elektronisches, berührungslos arbeitendes Schaltgerät

Publications (1)

Publication Number Publication Date
SE396248B true SE396248B (sv) 1977-09-12

Family

ID=5854913

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7311608A SE396248B (sv) 1972-08-29 1973-08-27 Kopplingsanordning for omvandling av en fysikalisk storhet till en elektrisk signal

Country Status (4)

Country Link
US (1) US3833850A (en:Method)
FR (1) FR2198623A5 (en:Method)
IT (1) IT993800B (en:Method)
SE (1) SE396248B (en:Method)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305809A1 (fr) * 1975-03-25 1976-10-22 Crouzet Sa Dispositif d'authentification de titres monetaires
CH625619A5 (en:Method) * 1977-12-07 1981-09-30 Bbc Brown Boveri & Cie
US4514692A (en) * 1982-05-03 1985-04-30 Frl, Inc. Metal detector and discriminator using differentiation for background signal suppression
US4797614A (en) * 1984-11-02 1989-01-10 Sierracin Corporation Apparatus and method for measuring conductance including a temperature controlled resonant tank circuit with shielding
FR2619454B1 (fr) * 1987-08-14 1990-06-29 Automatisme Tech Avancees Procedes et portiques ou sas pour detecter le passage de masses metalliques
US4859940A (en) * 1987-09-09 1989-08-22 Westinghouse Electric Corp. Apparatus for detecting onset of slag entrainment in a molten metal stream
US5493221A (en) * 1993-06-04 1996-02-20 Alltrista Corporation Method and apparatus for detecting weld junctions in steel sheets using an inductive sensor to detect thickness variations in the sheet
JP3440566B2 (ja) * 1993-11-08 2003-08-25 オムロン株式会社 近接スイッチ
FR2733617B1 (fr) * 1995-04-28 1997-06-06 Schneider Electric Sa Detecteur de proximite a apprentissage

Also Published As

Publication number Publication date
DE2242490A1 (de) 1974-04-04
FR2198623A5 (en:Method) 1974-03-29
IT993800B (it) 1975-09-30
US3833850A (en) 1974-09-03
DE2242490B2 (de) 1975-10-23

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