FR2086443B1 - - Google Patents

Info

Publication number
FR2086443B1
FR2086443B1 FR7114489A FR7114489A FR2086443B1 FR 2086443 B1 FR2086443 B1 FR 2086443B1 FR 7114489 A FR7114489 A FR 7114489A FR 7114489 A FR7114489 A FR 7114489A FR 2086443 B1 FR2086443 B1 FR 2086443B1
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
FR7114489A
Other versions
FR2086443A6 (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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of FR2086443A6 publication Critical patent/FR2086443A6/fr
Publication of FR2086443B1 publication Critical patent/FR2086443B1/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/14—Modifications for compensating variations of physical values, e.g. of temperature
FR7114489A 1970-04-29 1971-04-23 Expired FR2086443B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2021102A DE2021102C3 (de) 1970-04-29 1970-04-29 Induktiver Meßumformer zum berührungslosen Registrieren von Gegenständen

Publications (2)

Publication Number Publication Date
FR2086443A6 FR2086443A6 (fr) 1971-12-31
FR2086443B1 true FR2086443B1 (fr) 1976-04-16

Family

ID=5769840

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7114489A Expired FR2086443B1 (fr) 1970-04-29 1971-04-23

Country Status (8)

Country Link
US (1) US3723862A (fr)
BE (1) BE766458A (fr)
DE (1) DE2021102C3 (fr)
FR (1) FR2086443B1 (fr)
GB (1) GB1306207A (fr)
IT (1) IT976364B (fr)
LU (1) LU63063A1 (fr)
NL (1) NL7105705A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828339A (en) * 1973-05-14 1974-08-06 S Schedrovitsky Crane overload safety device
CH624323A5 (fr) * 1977-09-19 1981-07-31 Atomenergi Ab
DE2831598C2 (de) * 1978-07-19 1986-01-02 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Weg- und Geschwindigkeitsmessung
US4249630A (en) * 1978-10-31 1981-02-10 Northern Telecom Limited Plow guidance system
FR2460009B1 (fr) * 1979-06-26 1985-07-19 Metalimphy Procede de marquage et d'identification d'objets marques par des elements electriquement conducteurs
DE2934085A1 (de) * 1979-08-23 1981-03-26 Papst Licensing Gmbh, 78549 Spaichingen Tachogenerator
DE3210890A1 (de) * 1982-03-25 1983-09-29 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung fuer induktive geber
GB8408529D0 (en) * 1984-04-03 1984-05-16 Health Lab Service Board Concentration of biological particles
US4684933A (en) * 1986-05-15 1987-08-04 Rita Ann Gray Unauthorized personnel detection system
EP0435232B1 (fr) * 1989-12-29 1995-05-17 Ebara Corporation Capteur de déplacement du type d'induction avec résistance contre les champs magnétiques externes
US4987389A (en) * 1990-04-02 1991-01-22 Borg-Warner Automotive, Inc. Lockproof low level oscillator using digital components
GB2266775B (en) * 1992-05-05 1996-01-31 Marconi Gec Ltd Magnetic resonance apparatus
GB9209625D0 (en) * 1992-05-05 1992-06-17 Marconi Gec Ltd Magnetic resonance apparatus
US6170748B1 (en) * 1997-01-06 2001-01-09 Widata Corporation Object identification system employing pulsed magnetic field-stimulated, tag-embedded transponder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505577A (en) * 1946-08-15 1950-04-25 Gen Electric Vane controlled oscillator
US3469204A (en) * 1967-09-14 1969-09-23 Whittaker Corp Proximity sensitive on-off oscillator switch circuit
DE1298555B (de) * 1967-10-21 1969-07-03 Bosch Gmbh Robert Elektronischer Annaeherungsschalter mit einem Oszillator
US3609580A (en) * 1969-11-14 1971-09-28 Westinghouse Electric Corp Electrical sensing apparatus

Also Published As

Publication number Publication date
US3723862A (en) 1973-03-27
DE2021102C3 (de) 1974-01-03
GB1306207A (fr) 1973-02-07
DE2021102B2 (de) 1973-06-07
DE2021102A1 (de) 1971-11-11
NL7105705A (fr) 1971-11-02
FR2086443A6 (fr) 1971-12-31
BE766458A (fr) 1971-10-29
LU63063A1 (fr) 1972-03-02
IT976364B (it) 1974-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse