JP3794948B2 - 小型磁気感応スイッチ - Google Patents

小型磁気感応スイッチ Download PDF

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Publication number
JP3794948B2
JP3794948B2 JP2001343194A JP2001343194A JP3794948B2 JP 3794948 B2 JP3794948 B2 JP 3794948B2 JP 2001343194 A JP2001343194 A JP 2001343194A JP 2001343194 A JP2001343194 A JP 2001343194A JP 3794948 B2 JP3794948 B2 JP 3794948B2
Authority
JP
Japan
Prior art keywords
hall
switch case
movable member
switch
opening
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
JP2001343194A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003151390A5 (enExample
JP2003151390A (ja
Inventor
幸啓 麻
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.)
Asa Electronics Industry Co Ltd
Original Assignee
Asa Electronics Industry 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
Application filed by Asa Electronics Industry Co Ltd filed Critical Asa Electronics Industry Co Ltd
Priority to JP2001343194A priority Critical patent/JP3794948B2/ja
Priority to US10/246,598 priority patent/US6771155B2/en
Priority to DE10251895A priority patent/DE10251895A1/de
Priority to CN02149990.XA priority patent/CN1417824A/zh
Publication of JP2003151390A publication Critical patent/JP2003151390A/ja
Priority to US10/783,261 priority patent/US7068132B2/en
Publication of JP2003151390A5 publication Critical patent/JP2003151390A5/ja
Application granted granted Critical
Publication of JP3794948B2 publication Critical patent/JP3794948B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H01H36/004—Permanent magnet actuating reed switches push-button-operated, e.g. for keyboards

Landscapes

  • Push-Button Switches (AREA)
JP2001343194A 2001-11-08 2001-11-08 小型磁気感応スイッチ Expired - Lifetime JP3794948B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2001343194A JP3794948B2 (ja) 2001-11-08 2001-11-08 小型磁気感応スイッチ
US10/246,598 US6771155B2 (en) 2001-11-08 2002-09-18 Compact magnetic induction switch
DE10251895A DE10251895A1 (de) 2001-11-08 2002-11-07 Kompakter Magnetinduktionsschalter
CN02149990.XA CN1417824A (zh) 2001-11-08 2002-11-07 小型磁感应开关
US10/783,261 US7068132B2 (en) 2001-11-08 2004-02-19 Compact magnetic induction switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001343194A JP3794948B2 (ja) 2001-11-08 2001-11-08 小型磁気感応スイッチ

Publications (3)

Publication Number Publication Date
JP2003151390A JP2003151390A (ja) 2003-05-23
JP2003151390A5 JP2003151390A5 (enExample) 2004-10-28
JP3794948B2 true JP3794948B2 (ja) 2006-07-12

Family

ID=19156929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001343194A Expired - Lifetime JP3794948B2 (ja) 2001-11-08 2001-11-08 小型磁気感応スイッチ

Country Status (4)

Country Link
US (2) US6771155B2 (enExample)
JP (1) JP3794948B2 (enExample)
CN (1) CN1417824A (enExample)
DE (1) DE10251895A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005044702A (ja) * 2003-07-25 2005-02-17 Asa Denshi Kogyo Kk 磁性体検出装置、磁気スイッチおよび移動体検出システム
JP4936669B2 (ja) * 2005-01-06 2012-05-23 センサテック株式会社 遊技機用操作スイッチ
US7679362B2 (en) * 2007-01-18 2010-03-16 Gm Global Technology Operations, Inc. Hall-effect pressure switch
DE112009002175T5 (de) 2008-09-03 2012-03-15 Alps Electric Co., Ltd. Winkelsensor
US8334688B2 (en) * 2009-05-14 2012-12-18 CoActive Technologies, LLC Multi-position switch having dual output hall device
US8317784B2 (en) * 2009-07-21 2012-11-27 Cardiac Lead Technologies, Llc Magnetic switching device
DE102011107640B4 (de) * 2011-07-12 2022-03-17 Ecs Engineered Control Systems Ag Taster mit einem Hallsensor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673526A (en) * 1970-11-23 1972-06-27 Bunker Ramo Magnetic switches and method and apparatus for making same
US3873957A (en) * 1972-10-20 1975-03-25 Philips Corp Push button
US3838316A (en) * 1973-10-09 1974-09-24 Western Electric Co Encapsulated electrical component assembly and method of fabrication
US4346360A (en) * 1980-05-01 1982-08-24 Litton Business Systems, Inc. Low profile reed keyswitch
US5057807A (en) * 1990-03-19 1991-10-15 Veetronix, Inc. Keyboard switch
JPH07105809A (ja) 1993-10-04 1995-04-21 Asa Denshi Kogyo Kk リニア変位センサ
US5656982A (en) * 1995-08-10 1997-08-12 Sentrol, Inc. Plunger-operated alarm switch assembly
JP2003016893A (ja) 2001-06-28 2003-01-17 Asa Denshi Kogyo Kk プローブ付半導体スイッチ

Also Published As

Publication number Publication date
DE10251895A1 (de) 2003-06-12
US7068132B2 (en) 2006-06-27
US20030085785A1 (en) 2003-05-08
US6771155B2 (en) 2004-08-03
US20040263296A1 (en) 2004-12-30
CN1417824A (zh) 2003-05-14
JP2003151390A (ja) 2003-05-23

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