FR2155885A1 - - Google Patents
Info
- Publication number
- FR2155885A1 FR2155885A1 FR7136744A FR7136744A FR2155885A1 FR 2155885 A1 FR2155885 A1 FR 2155885A1 FR 7136744 A FR7136744 A FR 7136744A FR 7136744 A FR7136744 A FR 7136744A FR 2155885 A1 FR2155885 A1 FR 2155885A1
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
-
- 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
- H03K17/9505—Constructional details
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Electronic Switches (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE790048D BE790048A (fr) | 1971-10-13 | Circuit oscillant pour detecteur de proximite | |
FR7136744A FR2155885B1 (pt) | 1971-10-13 | 1971-10-13 | |
AU47615/72A AU4761572A (en) | 1971-10-13 | 1972-10-11 | Oscillatory circuit for a proximity detector |
DD16618472A DD99650A5 (pt) | 1971-10-13 | 1972-10-12 | |
BR711572A BR7207115D0 (pt) | 1971-10-13 | 1972-10-12 | Circuito oscilante para detectar a proximidade |
IT3039372A IT968883B (it) | 1971-10-13 | 1972-10-12 | Circuito oscillante per rilevatore di prossimita |
JP10259772A JPS4954869A (pt) | 1971-10-13 | 1972-10-13 | |
NL7213879A NL7213879A (pt) | 1971-10-13 | 1972-10-13 | |
DE19722250408 DE2250408A1 (de) | 1971-10-13 | 1972-10-13 | Schwingkreis fuer einen naeherungsdetektor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7136744A FR2155885B1 (pt) | 1971-10-13 | 1971-10-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2155885A1 true FR2155885A1 (pt) | 1973-05-25 |
FR2155885B1 FR2155885B1 (pt) | 1974-05-10 |
Family
ID=9084291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7136744A Expired FR2155885B1 (pt) | 1971-10-13 | 1971-10-13 |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS4954869A (pt) |
AU (1) | AU4761572A (pt) |
BE (1) | BE790048A (pt) |
BR (1) | BR7207115D0 (pt) |
DD (1) | DD99650A5 (pt) |
DE (1) | DE2250408A1 (pt) |
FR (1) | FR2155885B1 (pt) |
IT (1) | IT968883B (pt) |
NL (1) | NL7213879A (pt) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2431758A1 (fr) * | 1978-07-21 | 1980-02-15 | Telettra Lab Telefon | Inductance formee d'un groupe de bobines |
FR2525776A1 (fr) * | 1982-04-21 | 1983-10-28 | Renault | Capteur de proximite a influence magnetique |
FR2605400A1 (en) * | 1986-10-17 | 1988-04-22 | Renault | Proximity detector |
EP0557608A1 (de) * | 1992-02-27 | 1993-09-01 | VOGT electronic Aktiengesellschaft | Spulenaufbau |
DE9206076U1 (de) * | 1992-05-07 | 1993-09-09 | Heinrich Hermann GmbH + Co, 70327 Stuttgart | Etikettiermaschine |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2420119A1 (fr) * | 1978-03-17 | 1979-10-12 | Telemecanique Electrique | Detecteur de proximite inductif fournissant un signal de sortie proportionnel a la distance |
DE3500121A1 (de) * | 1985-01-04 | 1986-07-10 | Atlas Fahrzeugtechnik GmbH, 5980 Werdohl | Anordnung zur beruehrungslosen messung der ventilbewegung |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1005396A (fr) * | 1947-07-12 | 1952-04-09 | Ind De Physique Appliquee Lab | Perfectionnement aux noyaux magnétiques en fer divise |
FR1014196A (fr) * | 1950-02-03 | 1952-08-11 | Alsacienne Constr Meca | Perfectionnements aux bobines d'inductance à noyaux magnétiques |
US3089106A (en) * | 1960-08-15 | 1963-05-07 | Wheelock Signals Inc | Printed circuit coil |
FR1424071A (fr) * | 1964-02-05 | 1966-01-07 | Golay Buchel & Cie Sa | Dispositif pour détecter la présence d'un mobile dans une zone de sa trajectoire |
BE701246A (pt) * | 1966-07-12 | 1968-01-12 | ||
FR1549576A (pt) * | 1966-11-11 | 1968-12-13 | ||
FR1582878A (pt) * | 1968-06-21 | 1969-10-10 | ||
GB1187377A (en) * | 1966-04-15 | 1970-04-08 | Compteurs Comp D | Improvements in or relating to Proximity Detectors |
-
0
- BE BE790048D patent/BE790048A/xx unknown
-
1971
- 1971-10-13 FR FR7136744A patent/FR2155885B1/fr not_active Expired
-
1972
- 1972-10-11 AU AU47615/72A patent/AU4761572A/en not_active Expired
- 1972-10-12 DD DD16618472A patent/DD99650A5/xx unknown
- 1972-10-12 BR BR711572A patent/BR7207115D0/pt unknown
- 1972-10-12 IT IT3039372A patent/IT968883B/it active
- 1972-10-13 JP JP10259772A patent/JPS4954869A/ja active Pending
- 1972-10-13 DE DE19722250408 patent/DE2250408A1/de active Pending
- 1972-10-13 NL NL7213879A patent/NL7213879A/xx unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1005396A (fr) * | 1947-07-12 | 1952-04-09 | Ind De Physique Appliquee Lab | Perfectionnement aux noyaux magnétiques en fer divise |
FR1014196A (fr) * | 1950-02-03 | 1952-08-11 | Alsacienne Constr Meca | Perfectionnements aux bobines d'inductance à noyaux magnétiques |
US3089106A (en) * | 1960-08-15 | 1963-05-07 | Wheelock Signals Inc | Printed circuit coil |
FR1424071A (fr) * | 1964-02-05 | 1966-01-07 | Golay Buchel & Cie Sa | Dispositif pour détecter la présence d'un mobile dans une zone de sa trajectoire |
GB1187377A (en) * | 1966-04-15 | 1970-04-08 | Compteurs Comp D | Improvements in or relating to Proximity Detectors |
BE701246A (pt) * | 1966-07-12 | 1968-01-12 | ||
FR1549576A (pt) * | 1966-11-11 | 1968-12-13 | ||
FR1582878A (pt) * | 1968-06-21 | 1969-10-10 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2431758A1 (fr) * | 1978-07-21 | 1980-02-15 | Telettra Lab Telefon | Inductance formee d'un groupe de bobines |
FR2525776A1 (fr) * | 1982-04-21 | 1983-10-28 | Renault | Capteur de proximite a influence magnetique |
FR2605400A1 (en) * | 1986-10-17 | 1988-04-22 | Renault | Proximity detector |
EP0557608A1 (de) * | 1992-02-27 | 1993-09-01 | VOGT electronic Aktiengesellschaft | Spulenaufbau |
DE9206076U1 (de) * | 1992-05-07 | 1993-09-09 | Heinrich Hermann GmbH + Co, 70327 Stuttgart | Etikettiermaschine |
US5421946A (en) * | 1992-05-07 | 1995-06-06 | Heinrich Hermann Gmbh & Co. | Electromagnetic label sensor having surface following member |
Also Published As
Publication number | Publication date |
---|---|
BE790048A (fr) | 1973-02-01 |
NL7213879A (pt) | 1973-04-17 |
JPS4954869A (pt) | 1974-05-28 |
IT968883B (it) | 1974-03-20 |
AU4761572A (en) | 1974-04-26 |
DE2250408A1 (de) | 1973-04-19 |
BR7207115D0 (pt) | 1973-08-30 |
FR2155885B1 (pt) | 1974-05-10 |
DD99650A5 (pt) | 1973-08-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |