JPH0211023B2 - - Google Patents

Info

Publication number
JPH0211023B2
JPH0211023B2 JP55172554A JP17255480A JPH0211023B2 JP H0211023 B2 JPH0211023 B2 JP H0211023B2 JP 55172554 A JP55172554 A JP 55172554A JP 17255480 A JP17255480 A JP 17255480A JP H0211023 B2 JPH0211023 B2 JP H0211023B2
Authority
JP
Japan
Prior art keywords
bias
current path
magnetic field
magnetoresistive element
ferromagnetic
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
Application number
JP55172554A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5797231A (en
Inventor
Hiroyuki Ookubo
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.)
Sony Magnescale Inc
Original Assignee
Sony Magnescale Inc
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 Sony Magnescale Inc filed Critical Sony Magnescale Inc
Priority to JP55172554A priority Critical patent/JPS5797231A/ja
Priority to IT8125412A priority patent/IT1211140B/it
Priority to CA000391611A priority patent/CA1182171A/en
Priority to US06/328,613 priority patent/US4492922A/en
Priority to CH7845/81A priority patent/CH657949A5/de
Priority to GB8136974A priority patent/GB2089514B/en
Priority to DE19813148754 priority patent/DE3148754A1/de
Priority to FR8123042A priority patent/FR2495859B1/fr
Publication of JPS5797231A publication Critical patent/JPS5797231A/ja
Publication of JPH0211023B2 publication Critical patent/JPH0211023B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Electronic Switches (AREA)
  • Hall/Mr Elements (AREA)
JP55172554A 1980-12-09 1980-12-09 Magnetic sensor switch device Granted JPS5797231A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP55172554A JPS5797231A (en) 1980-12-09 1980-12-09 Magnetic sensor switch device
IT8125412A IT1211140B (it) 1980-12-09 1981-12-02 Dispositivo commutatore a sensore magnetico.
CA000391611A CA1182171A (en) 1980-12-09 1981-12-07 Magnetic sensor for sensing the proximity of a relatively movable magnetically permeable member
US06/328,613 US4492922A (en) 1980-12-09 1981-12-08 Magnetic sensor with two series-connected magnetoresistive elements and a bias magnet for sensing the proximity of a relatively movable magnetically permeable member
CH7845/81A CH657949A5 (de) 1980-12-09 1981-12-08 Magnetischer annaeherungsschalter.
GB8136974A GB2089514B (en) 1980-12-09 1981-12-08 Magnetic sensor switch device
DE19813148754 DE3148754A1 (de) 1980-12-09 1981-12-09 Magnetische sensor-schaltervorrichtung
FR8123042A FR2495859B1 (fr) 1980-12-09 1981-12-09 Dispositif de commutation a capteur magnetique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55172554A JPS5797231A (en) 1980-12-09 1980-12-09 Magnetic sensor switch device

Publications (2)

Publication Number Publication Date
JPS5797231A JPS5797231A (en) 1982-06-16
JPH0211023B2 true JPH0211023B2 (pm) 1990-03-12

Family

ID=15944004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55172554A Granted JPS5797231A (en) 1980-12-09 1980-12-09 Magnetic sensor switch device

Country Status (1)

Country Link
JP (1) JPS5797231A (pm)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62161426U (pm) * 1986-04-03 1987-10-14
JPH10116148A (ja) * 1996-10-09 1998-05-06 Murata Mfg Co Ltd 入力装置
EP1953621A1 (en) * 2005-11-10 2008-08-06 Omron Corporation Operation input device and electronic device using the same

Also Published As

Publication number Publication date
JPS5797231A (en) 1982-06-16

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