GR3006891T3 - - Google Patents
Info
- Publication number
- GR3006891T3 GR3006891T3 GR930400145T GR930400145T GR3006891T3 GR 3006891 T3 GR3006891 T3 GR 3006891T3 GR 930400145 T GR930400145 T GR 930400145T GR 930400145 T GR930400145 T GR 930400145T GR 3006891 T3 GR3006891 T3 GR 3006891T3
- Authority
- GR
- Greece
- Prior art keywords
- coil
- supply source
- duration
- current
- supply
- Prior art date
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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP90811020A EP0492029B1 (fr) | 1990-12-21 | 1990-12-21 | Capteur de proximité inductif |
Publications (1)
Publication Number | Publication Date |
---|---|
GR3006891T3 true GR3006891T3 (el) | 1993-06-30 |
Family
ID=8205980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR930400145T GR3006891T3 (el) | 1990-12-21 | 1993-01-27 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0492029B1 (el) |
JP (1) | JP2717743B2 (el) |
KR (1) | KR970005129B1 (el) |
AT (1) | ATE82451T1 (el) |
DE (1) | DE69000465T2 (el) |
ES (1) | ES2036110T3 (el) |
GR (1) | GR3006891T3 (el) |
RU (1) | RU2072523C1 (el) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0936738A1 (de) * | 1998-02-13 | 1999-08-18 | Optosys SA | Induktiver Näherungsschalter mit einem aus einem Stück bestehenden Gehäuse |
EP0936741B1 (de) * | 1998-02-13 | 2009-04-29 | Optosys SA | Induktiver Näherungsschalter mit einem vorzugsweise aus einem Stück bestehenden Gehäuse |
EP0936740B1 (de) * | 1998-02-17 | 2006-06-14 | Optosys SA | Induktiver Näherungsschalter |
EP0936739A1 (de) * | 1998-02-17 | 1999-08-18 | Optosys SA | Induktiver Näherungsschalter |
SE517293C2 (sv) * | 1999-06-30 | 2002-05-21 | Abb Ab | Förfarande och anordning för induktiv mätning av geometrisk dimension och elektrisk egenskap med motriktade magnetfält |
CA2312880A1 (en) | 1999-08-25 | 2001-02-25 | The Goodyear Tire & Rubber Company | Rubber composition containing two silicas |
SG82655A1 (en) * | 1999-11-12 | 2001-08-21 | Aida Eng Ltd | Metal object detecting device |
DE10041997B4 (de) * | 2000-08-10 | 2005-12-29 | Siemens Ag | Metallgekapselte, gasisolierte Schaltanlage mit einer Einrichtung zur Erfassung der Gasdichte |
US7205166B2 (en) * | 2002-06-28 | 2007-04-17 | Lam Research Corporation | Method and apparatus of arrayed, clustered or coupled eddy current sensor configuration for measuring conductive film properties |
SE527091C2 (sv) * | 2003-12-31 | 2005-12-20 | Abb Ab | Metod och anordning för beröringsfri mätning av tjocklek och elektriska ledningsförmåga hos ett mätobjekt |
JP4208206B2 (ja) * | 2007-01-02 | 2009-01-14 | 株式会社アヅマシステムズ | 磁歪式トルクセンサ及びトルク検出方法 |
JP2008211762A (ja) * | 2007-01-02 | 2008-09-11 | Azuma Systems:Kk | 検出装置及び検出方法 |
DE102007001821B4 (de) | 2007-01-12 | 2012-03-01 | Wenglor sensoric elektronische Geräte GmbH | Induktiver Näherungsschalter |
JP4978377B2 (ja) * | 2007-08-30 | 2012-07-18 | オムロン株式会社 | 近接センサ |
CN102356296B (zh) * | 2009-03-17 | 2014-05-07 | Abb公司 | 一种测量设置在金属物件上的金属层的厚度的方法和装置 |
JP4731636B1 (ja) * | 2010-11-26 | 2011-07-27 | 株式会社マコメ研究所 | 磁気スイッチ |
DE102011018430B4 (de) | 2011-04-21 | 2019-03-21 | Wenglor Sensoric Gmbh | Induktiver Näherungsschalter |
EP2725715B1 (en) | 2012-10-29 | 2018-12-12 | Optosys SA | Proximity sensor |
US10516394B2 (en) | 2014-09-09 | 2019-12-24 | Balluff Gmbh | Sensor element of an inductive proximity or distance sensor containing coil arrangement having electrically-conductive shielding with flange completely enclosing the coil arrangement and method for operating the sensor element |
EP3239085B1 (en) * | 2016-04-28 | 2019-03-20 | KONE Corporation | Solution for compensating an effect of temperature change in a proximity sensor in a machinery brake of an elevator |
DE102016115015C5 (de) | 2016-08-12 | 2023-01-26 | Sick Ag | Induktiver Näherungssensor |
DE102021000157A1 (de) | 2021-01-15 | 2022-07-21 | Pepperl+Fuchs Se | lnduktive Annäherungssensoreinheit und Verfahren zur Störungsüberprüfung bei einer induktiven Annäherungssensoreinheit |
DE102021000156A1 (de) | 2021-01-15 | 2022-07-21 | Pepperl+Fuchs Se | lnduktive Annäherungssensoreinheit und Verfahren zur Bestimmung einer Objekteigenschaft eines metallischen Erfassungskörpers |
EP4104661A1 (en) * | 2021-06-17 | 2022-12-21 | CNH Industrial Belgium N.V. | A belt-type cutting system comprising knives for cutting crops, including means for monitoring the condition of the knives |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4219740A (en) * | 1979-01-12 | 1980-08-26 | Eldec Corporation | Proximity sensing system and inductance measuring technique |
JPS5896424A (ja) * | 1981-12-03 | 1983-06-08 | Omron Tateisi Electronics Co | 近接スイツチ |
EP0231292A1 (en) * | 1985-08-06 | 1987-08-12 | Consolidated Technology Pty. Ltd. | Detector device |
DE3546245C3 (de) * | 1985-12-28 | 1994-11-17 | Link Walter | Berührungsloser Näherungsschalter |
US4845429A (en) * | 1986-03-12 | 1989-07-04 | Eldec Corporation | Inductance divider sensor |
-
1990
- 1990-12-21 AT AT90811020T patent/ATE82451T1/de not_active IP Right Cessation
- 1990-12-21 DE DE9090811020T patent/DE69000465T2/de not_active Expired - Lifetime
- 1990-12-21 ES ES199090811020T patent/ES2036110T3/es not_active Expired - Lifetime
- 1990-12-21 EP EP90811020A patent/EP0492029B1/fr not_active Expired - Lifetime
-
1991
- 1991-12-18 JP JP35388491A patent/JP2717743B2/ja not_active Expired - Fee Related
- 1991-12-19 KR KR1019910023425A patent/KR970005129B1/ko not_active IP Right Cessation
- 1991-12-20 RU SU915010469A patent/RU2072523C1/ru active
-
1993
- 1993-01-27 GR GR930400145T patent/GR3006891T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
JP2717743B2 (ja) | 1998-02-25 |
ES2036110T3 (es) | 1993-05-01 |
KR920012926A (ko) | 1992-07-28 |
RU2072523C1 (ru) | 1997-01-27 |
JPH04334115A (ja) | 1992-11-20 |
ATE82451T1 (de) | 1992-11-15 |
EP0492029B1 (fr) | 1992-11-11 |
KR970005129B1 (ko) | 1997-04-12 |
EP0492029A1 (fr) | 1992-07-01 |
DE69000465D1 (de) | 1992-12-17 |
DE69000465T2 (de) | 1993-05-13 |
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