JP4620188B2 - 温度安定化発振器及び同発振器を含む近接スイッチ - Google Patents

温度安定化発振器及び同発振器を含む近接スイッチ Download PDF

Info

Publication number
JP4620188B2
JP4620188B2 JP15548397A JP15548397A JP4620188B2 JP 4620188 B2 JP4620188 B2 JP 4620188B2 JP 15548397 A JP15548397 A JP 15548397A JP 15548397 A JP15548397 A JP 15548397A JP 4620188 B2 JP4620188 B2 JP 4620188B2
Authority
JP
Japan
Prior art keywords
amplifier
oscillator
voltage
circuit
coil
Prior art date
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 - Lifetime
Application number
JP15548397A
Other languages
English (en)
Japanese (ja)
Other versions
JPH1075118A5 (enExample
JPH1075118A (ja
Inventor
ハイムリヒャー ペーター
Original Assignee
オプトシイス ソシエテ アノニム
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 オプトシイス ソシエテ アノニム filed Critical オプトシイス ソシエテ アノニム
Publication of JPH1075118A publication Critical patent/JPH1075118A/ja
Publication of JPH1075118A5 publication Critical patent/JPH1075118A5/ja
Application granted granted Critical
Publication of JP4620188B2 publication Critical patent/JP4620188B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/14Modifications for compensating variations of physical values, e.g. of temperature
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945Proximity switches
    • H03K17/95Proximity switches using a magnetic detector
    • H03K17/952Proximity switches using a magnetic detector using inductive coils
    • H03K17/9537Proximity switches using a magnetic detector using inductive coils in a resonant circuit
    • H03K17/9542Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator
    • H03K17/9547Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator with variable amplitude
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B7/00Generation of oscillations using active element having a negative resistance between two of its electrodes
    • H03B7/02Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K2217/00Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94Indexing 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
    • H03K2217/945Proximity switches
    • H03K2217/95Proximity switches using a magnetic detector
    • H03K2217/956Negative resistance, e.g. LC inductive proximity switches

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Electronic Switches (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
JP15548397A 1996-06-13 1997-06-12 温度安定化発振器及び同発振器を含む近接スイッチ Expired - Lifetime JP4620188B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH19961482/96 1996-06-13
CH01482/96A CH690950A5 (de) 1996-06-13 1996-06-13 Temperaturstabilisierter Oszillator und Verwendung desselben in einem Näherungsschalter.

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008127343A Division JP2008278506A (ja) 1996-06-13 2008-05-14 温度安定化発振器及び同発振器を含む近接スイッチ

Publications (3)

Publication Number Publication Date
JPH1075118A JPH1075118A (ja) 1998-03-17
JPH1075118A5 JPH1075118A5 (enExample) 2005-04-21
JP4620188B2 true JP4620188B2 (ja) 2011-01-26

Family

ID=4211500

Family Applications (2)

Application Number Title Priority Date Filing Date
JP15548397A Expired - Lifetime JP4620188B2 (ja) 1996-06-13 1997-06-12 温度安定化発振器及び同発振器を含む近接スイッチ
JP2008127343A Pending JP2008278506A (ja) 1996-06-13 2008-05-14 温度安定化発振器及び同発振器を含む近接スイッチ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2008127343A Pending JP2008278506A (ja) 1996-06-13 2008-05-14 温度安定化発振器及び同発振器を含む近接スイッチ

Country Status (7)

Country Link
US (1) US6031430A (enExample)
EP (1) EP0813306B1 (enExample)
JP (2) JP4620188B2 (enExample)
AT (1) ATE206569T1 (enExample)
CA (1) CA2206025A1 (enExample)
CH (1) CH690950A5 (enExample)
DE (1) DE59704753D1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2365130B (en) * 2000-07-20 2005-01-19 Honeywell Control Syst Improved proximity sensor and related methods
DE10046147C1 (de) * 2000-09-15 2002-02-21 Balluff Gmbh Hochempfindlicher Näherungssensor sowie Verfahren zu seinem Abgleich
DE10049758B4 (de) * 2000-09-29 2004-07-22 Walter Hanke Mechanische Werkstätten GmbH & Co KG Schaltungsanordnung zur Erzeugung eines Einschaltsignals für batteriebetriebene Münzprüfer
US7030626B2 (en) 2001-06-18 2006-04-18 Yamatake Corporation High-frequency oscillation type proximity sensor
DE10143900A1 (de) * 2001-09-07 2003-03-27 Sick Ag Induktiver Näherungssensor
US20040238213A1 (en) * 2003-05-28 2004-12-02 Pitio Walter Michael Uniform impedance printed circuit board
DE602004026260D1 (de) * 2003-11-06 2010-05-12 Optosys Ag Kabelpositionssensor
DE102005001692B4 (de) * 2005-01-13 2007-04-05 Pepperl + Fuchs Gmbh Näherungsschalter und Verfahren zum Betrieb eines Näherungsschalters
US7548155B2 (en) * 2005-02-18 2009-06-16 Saf-Holland, Inc. Fifth wheel sensor assembly
DE502007006613D1 (de) * 2006-06-27 2011-04-14 Baumer Electric Ag E sensoren
EP2157690B1 (en) * 2008-08-23 2012-01-18 Si-Ware Systems Method, system and apparatus for accurate and stable LC-based reference oscillators
DE102011115922B4 (de) * 2011-10-14 2019-06-06 Baumer Electric Ag Induktiver Sensor
DE102013202573B3 (de) * 2013-02-18 2014-04-17 Ifm Electronic Gmbh Induktiver Näherungsschalter
DE102014202793A1 (de) 2014-02-17 2015-08-20 Ifm Electronic Gmbh Induktiver Näherungsschalter
US20160268970A1 (en) * 2015-03-10 2016-09-15 Fred Mirow Sensitivity variable loop gain oscillator sensor system
US9723692B2 (en) 2015-05-20 2017-08-01 Saf-Holland, Inc Fifth wheel coupling detection system with inspection and indication lighting arrangement
DE102017128471A1 (de) 2017-11-30 2019-06-06 Pepperl + Fuchs Gmbh Induktiver Näherungsschalter und Verfahren zum Betreiben eines induktiven Näherungsschalters
DE102017128472A1 (de) 2017-11-30 2019-06-06 Pepperl + Fuchs Gmbh Induktiver Näherungsschalter und Verfahren zum Betreiben eines induktiven Näherungsschalters
CN108988842B (zh) * 2018-06-11 2022-05-17 贵州振华华联电子有限公司 一种高可靠小型电感式接近开关
DE102021000155A1 (de) 2021-01-15 2022-07-21 Pepperl+Fuchs Se Induktive Sensoreinheit und Überwachungsverfahren
DE102021000158A1 (de) 2021-01-15 2022-07-21 Pepperl+Fuchs Se Induktive Sensoreinheit
DE102022207939A1 (de) * 2022-08-01 2024-02-01 MICRO-EPSILON-MESSTECHNIK GmbH & Co. K.G. Integrierter Schaltkreis für eine Signalverarbeitung eines Sensors und Verfahren zur Steuerung oder Regelung einer Temperatur oder einer Temperaturverteilung in dem Schaltkreis
CN116155204B (zh) * 2023-02-20 2025-07-04 福州大学 一种应用于温度传感器的低功耗rc振荡器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH655414B (enExample) * 1981-07-17 1986-04-15
DE3225193A1 (de) * 1982-07-06 1984-01-12 Gebhard Balluff Fabrik feinmechanischer Erzeugnisse GmbH & Co, 7303 Neuhausen Induktiver naeherungsschalter
CH675039A5 (enExample) * 1987-12-01 1990-08-15 Peter Heimlicher
EP0399242B1 (de) * 1989-05-19 1996-03-20 Festo KG Temperaturstabiler induktiver Näherungsschalter
JPH0563559A (ja) * 1991-06-26 1993-03-12 Sharp Corp 発振回路

Also Published As

Publication number Publication date
JP2008278506A (ja) 2008-11-13
CA2206025A1 (en) 1997-12-13
CH690950A5 (de) 2001-02-28
EP0813306A1 (de) 1997-12-17
DE59704753D1 (de) 2001-11-08
ATE206569T1 (de) 2001-10-15
EP0813306B1 (de) 2001-10-04
US6031430A (en) 2000-02-29
JPH1075118A (ja) 1998-03-17

Similar Documents

Publication Publication Date Title
JP4620188B2 (ja) 温度安定化発振器及び同発振器を含む近接スイッチ
US4509023A (en) Oscillator with a temperature compensated oscillating coil
CN106574950B (zh) 具有磁通门检测器的电流变换器
EP0305013A2 (en) Inductive proximity sensor
JPH05188155A (ja) 車両検出システム
KR20140034863A (ko) 분류기 교정 방법 및 그 시스템
JP2954662B2 (ja) 共振回路の出力信号の変動を補償する方法および距離検知器
JPH1075118A5 (enExample)
US4593241A (en) Hall generator circuit with temperature compensation
KR100654472B1 (ko) 센서 용량 검출 장치 및 센서 용량 검출 방법
KR20030009322A (ko) 전기량 감지기
JPS623881B2 (enExample)
JP2802545B2 (ja) 電磁式流量トランスミッタ用変換回路
JPS5972205A (ja) アナログ量検知用lc発振器の周波数可変方法
JP2003075487A (ja) インピーダンス検出装置及び静電容量検出装置
JP4072030B2 (ja) センサ容量検出装置及びセンサ容量検出方法
US6259246B1 (en) Load sensing apparatus and method
JP2001033533A (ja) 磁気インピーダンスセンサ回路
JP3094246B2 (ja) 静電容量測定法
JPH053269Y2 (enExample)
JP7568773B1 (ja) 電流測定装置および電流測定方法
JPH06334507A (ja) 高周波発振型近接センサ
JP3850957B2 (ja) 磁気探知装置
JP3052571B2 (ja) 電磁流量計におけるタイミングパルス発生回路
JP3200831B2 (ja) 電磁流量計の励磁回路

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040614

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040614

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070508

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20070808

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20070813

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070910

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20080115

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080514

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20080702

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20080808

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20080829

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20100422

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20100427

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20100524

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20100527

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20100622

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20100625

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100909

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20101028

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131105

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term