WO2009037967A1 - 近接センサ用の検出部及び近接センサ - Google Patents

近接センサ用の検出部及び近接センサ Download PDF

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Publication number
WO2009037967A1
WO2009037967A1 PCT/JP2008/065812 JP2008065812W WO2009037967A1 WO 2009037967 A1 WO2009037967 A1 WO 2009037967A1 JP 2008065812 W JP2008065812 W JP 2008065812W WO 2009037967 A1 WO2009037967 A1 WO 2009037967A1
Authority
WO
WIPO (PCT)
Prior art keywords
sensing
proximity sensor
section
sensing coils
coils
Prior art date
Application number
PCT/JP2008/065812
Other languages
English (en)
French (fr)
Inventor
Masahisa Niwa
Sukoya Tawaratsumida
Original Assignee
Panasonic Electric Works Co., Ltd.
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 JP2007244341A external-priority patent/JP2009076325A/ja
Priority claimed from JP2007332208A external-priority patent/JP2009158149A/ja
Application filed by Panasonic Electric Works Co., Ltd. filed Critical Panasonic Electric Works Co., Ltd.
Priority to US12/678,493 priority Critical patent/US20100259282A1/en
Priority to CN200880107286A priority patent/CN101802952A/zh
Priority to DE112008002534T priority patent/DE112008002534T5/de
Publication of WO2009037967A1 publication Critical patent/WO2009037967A1/ja

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
    • H03K17/9505—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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/14—Structural association of two or more printed circuits
    • H05K1/147—Structural association of two or more printed circuits at least one of the printed circuits being bent or folded, e.g. by using a flexible printed circuit
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/165—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed inductors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/1003—Non-printed inductor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10431—Details of mounted components
    • H05K2201/10439—Position of a single component
    • H05K2201/105—Mechanically attached to another device
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3447—Lead-in-hole components

Abstract

近接センサ用の検出部１は、所定の移動経路を移動する被検知体の移動方向に交差する方向に中心軸を沿わせるとともに上記移動経路を挟み込む形に配置された一対の検知コイル２０を有した検知部と、検知部の検知コイル２０とともにＬＣ共振回路を構成するコンデンサを有し当該ＬＣ共振回路を発振させる発振回路部３１が設けられた回路ブロック３とを備えるとともに、検知部の検知コイル２０を直列接続する第１の接続端子２２および第１の導体パターン３２と、検知コイル２０を発振回路部３１に接続する第２の接続端子２３および第２の導体パターン３３とからなる電気接続部を備える。
PCT/JP2008/065812 2007-09-20 2008-09-03 近接センサ用の検出部及び近接センサ WO2009037967A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/678,493 US20100259282A1 (en) 2007-09-20 2008-09-03 Detector for proximity sensor and proximity sensor
CN200880107286A CN101802952A (zh) 2007-09-20 2008-09-03 近程式传感器用的检测部及近程式传感器
DE112008002534T DE112008002534T5 (de) 2007-09-20 2008-09-03 Detektor für Näherungssensor und Näherungssensor

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-244341 2007-09-20
JP2007244341A JP2009076325A (ja) 2007-09-20 2007-09-20 近接センサ用の検出部およびそれを用いた近接センサ
JP2007332208A JP2009158149A (ja) 2007-12-25 2007-12-25 近接センサ用の検出部及び近接センサ
JP2007-332208 2007-12-25

Publications (1)

Publication Number Publication Date
WO2009037967A1 true WO2009037967A1 (ja) 2009-03-26

Family

ID=40467786

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/065812 WO2009037967A1 (ja) 2007-09-20 2008-09-03 近接センサ用の検出部及び近接センサ

Country Status (4)

Country Link
US (1) US20100259282A1 (ja)
CN (1) CN101802952A (ja)
DE (1) DE112008002534T5 (ja)
WO (1) WO2009037967A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011018167B4 (de) * 2011-04-19 2014-05-22 Diehl Aerospace Gmbh Induktiver Näherungs- oder Abstandssensor
US9178361B2 (en) * 2012-09-27 2015-11-03 ConvenientPower, Ltd. Methods and systems for detecting foreign objects in a wireless charging system
US9897630B2 (en) * 2014-07-09 2018-02-20 Stmicroelectronics S.R.L. Method of interfacing an LC sensor and related system
JP6421601B2 (ja) * 2015-01-08 2018-11-14 株式会社オートネットワーク技術研究所 キャパシタモジュール
TWI630330B (zh) * 2016-11-15 2018-07-21 財團法人工業技術研究院 智慧機械元件
US10454474B2 (en) * 2017-04-18 2019-10-22 Ford Global Technologies, Llc Proximity switch having sensor with decorative metal
US10868532B2 (en) 2018-09-12 2020-12-15 Ford Global Technologies, Llc Vehicle trim assembly having sensor and grounded trim component
DE102020215590A1 (de) 2020-12-09 2022-06-09 Pepperl+Fuchs Se Induktive sensoreinrichtung

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60235524A (ja) * 1984-05-08 1985-11-22 Isao Kai 近接スイツチ
JPS61169929U (ja) * 1985-04-12 1986-10-21
JPH03194817A (ja) * 1989-12-22 1991-08-26 Ochiai Tetsukoujiyou:Kk 近接センサ
JPH0517890U (ja) * 1991-08-15 1993-03-05 オムロン株式会社 近接スイツチ
JPH07111124A (ja) * 1993-10-13 1995-04-25 Omron Corp 近接スイッチ
JP2000173423A (ja) * 1998-12-02 2000-06-23 Nippon Steel Corp 無接触型鋳鋼材検出器
JP2004029002A (ja) * 2002-05-07 2004-01-29 Matsushita Electric Works Ltd ポジションセンサ

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US4514689A (en) * 1982-12-27 1985-04-30 Varian Associates, Inc. High resolution position sensing apparatus with linear variable differential transformers having phase-shifted energizing signals
JP2568930B2 (ja) 1990-05-22 1997-01-08 丸玉工業株式会社 衣服携帯用袋
US5235274A (en) * 1991-10-07 1993-08-10 Honeywell Inc. Pulsed excitation position sensor system using linear variable differential transducers with multiplexing
US5180979A (en) * 1991-10-07 1993-01-19 Honeywell Inc. Position measurement sensor using a linear variable differential transformer with a triangular pulse input and output
US5581248A (en) * 1993-06-14 1996-12-03 Simmonds Precision Products, Inc. Embeddable device for contactless interrogation of sensors for smart structures
EP0880035B1 (en) * 1997-05-21 2007-05-02 Sony Manufacturing Systems Corporation Magnetic metal sensor and method for detecting magnetic metal
US5911957A (en) * 1997-10-23 1999-06-15 Khatchatrian; Robert G. Ozone generator
JP2004523737A (ja) * 2000-11-30 2004-08-05 アサイラム リサーチ コーポレーション 高精度位置測定のための改良された直線型可変差動トランス
US7030626B2 (en) * 2001-06-18 2006-04-18 Yamatake Corporation High-frequency oscillation type proximity sensor
US6909279B2 (en) * 2001-06-29 2005-06-21 Matsushita Electric Works, Ltd. Position sensor to compensate for change of temperature coefficient of impedance of a detection coil
DE10242385B4 (de) * 2002-09-12 2005-09-01 Cherry Gmbh Induktive Sensoreinheit
CN1333234C (zh) * 2003-04-22 2007-08-22 松下电工株式会社 位移检测器
JP2007109749A (ja) 2005-10-12 2007-04-26 Shiima Denshi Kk リードフレーム及び該リードフレームを使用した半導体装置
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Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60235524A (ja) * 1984-05-08 1985-11-22 Isao Kai 近接スイツチ
JPS61169929U (ja) * 1985-04-12 1986-10-21
JPH03194817A (ja) * 1989-12-22 1991-08-26 Ochiai Tetsukoujiyou:Kk 近接センサ
JPH0517890U (ja) * 1991-08-15 1993-03-05 オムロン株式会社 近接スイツチ
JPH07111124A (ja) * 1993-10-13 1995-04-25 Omron Corp 近接スイッチ
JP2000173423A (ja) * 1998-12-02 2000-06-23 Nippon Steel Corp 無接触型鋳鋼材検出器
JP2004029002A (ja) * 2002-05-07 2004-01-29 Matsushita Electric Works Ltd ポジションセンサ

Also Published As

Publication number Publication date
CN101802952A (zh) 2010-08-11
US20100259282A1 (en) 2010-10-14
DE112008002534T5 (de) 2010-08-26

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