KR850007311A - 센서회로 - Google Patents

센서회로 Download PDF

Info

Publication number
KR850007311A
KR850007311A KR1019850002654A KR850002654A KR850007311A KR 850007311 A KR850007311 A KR 850007311A KR 1019850002654 A KR1019850002654 A KR 1019850002654A KR 850002654 A KR850002654 A KR 850002654A KR 850007311 A KR850007311 A KR 850007311A
Authority
KR
South Korea
Prior art keywords
sensor unit
sensor circuit
input
sensor
current
Prior art date
Application number
KR1019850002654A
Other languages
English (en)
Other versions
KR890005013B1 (ko
Inventor
고지 오사후네
Original Assignee
사바 쇼오이찌
가부시기 가이샤 도오시바
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 사바 쇼오이찌, 가부시기 가이샤 도오시바 filed Critical 사바 쇼오이찌
Publication of KR850007311A publication Critical patent/KR850007311A/ko
Application granted granted Critical
Publication of KR890005013B1 publication Critical patent/KR890005013B1/ko

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/10—Control of operating function, e.g. switching from recording to reproducing by sensing presence or absence of record in accessible stored position or on turntable
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/08—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records
    • G11B17/20—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with transfer away from stack on turntable after playing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
  • Electronic Switches (AREA)
  • Amplifiers (AREA)
  • Feedback Control In General (AREA)

Abstract

내용 없음

Description

센서회로
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일실시예를 나타내는 회로도, 제2도는 종래 센서회로의 구성을 나타내는 회로도. 제3도는 종래 플로피디스크장치에 있는 트랙제로센서의 처리프로세스의 일부를 나타내는 플로우 챠트.
1 : LED(적외선발광다이오드), 2 : 포토 Tr(포토트랜지스터), 3 : 마이크로프로세서, 4 : 인버터, 5,6 : 트랜지스터, R1∼R6: 저항, 1a∼1c : LED.

Claims (1)

  1. 특정상태의 변화를 검출하도록된 전류구동형 센서부와 상기 센서부의 입력신호가 불연속적으로 입력되어 소정의 제어를 실행하도록 된 제어부로써 이루어진 센서회로에 입어서, 상기 센서부에서 출력된 신호가 입력될 필요가 있을 때에만 상기 제어부가 상기 센서부에 구동전류를 공급하도록 구성된 것을 특징으로 하는 센서회로.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850002654A 1984-04-29 1985-04-19 센서회로 KR890005013B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP87593 1984-04-29
JP59087593A JPS60231201A (ja) 1984-04-29 1984-04-29 センサ回路

Publications (2)

Publication Number Publication Date
KR850007311A true KR850007311A (ko) 1985-12-02
KR890005013B1 KR890005013B1 (ko) 1989-12-04

Family

ID=13919292

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850002654A KR890005013B1 (ko) 1984-04-29 1985-04-19 센서회로

Country Status (4)

Country Link
US (1) US4745275A (ko)
EP (1) EP0160506A3 (ko)
JP (1) JPS60231201A (ko)
KR (1) KR890005013B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100366948B1 (ko) * 2000-05-24 2003-01-09 주응택 저전력 소모형 광센서

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2537490B2 (ja) * 1986-03-27 1996-09-25 キヤノン電子株式会社 磁気デイスク駆動装置
FR2615681B1 (fr) * 1987-05-19 1989-08-25 Peugeot Dispositif electronique formant interface bidirectionnelle de commande d'un element de puissance de commutation d'une charge
JPH0516508Y2 (ko) * 1988-03-30 1993-04-30
JPH03157850A (ja) * 1989-11-15 1991-07-05 Sony Corp 集積回路装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984354A (ko) * 1972-12-19 1974-08-13
JPS6027235B2 (ja) * 1976-04-28 1985-06-27 三菱電機株式会社 入力装置
US4163969A (en) * 1977-06-20 1979-08-07 American District Telegraph Company Variable frequency light pulser for smoke detectors
JPS5539903A (en) * 1978-08-09 1980-03-21 Hitachi Ltd Measuring multipleepoint physical quantities of rotating body
US4311986A (en) * 1978-09-13 1982-01-19 The Bendix Corporation Single line multiplexing system for sensors and actuators
US4360912A (en) * 1979-11-23 1982-11-23 Sperry Corporation Distributed status reporting system
DE3462075D1 (en) * 1983-04-29 1987-02-19 Cerberus Ag Risk signalling method and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100366948B1 (ko) * 2000-05-24 2003-01-09 주응택 저전력 소모형 광센서

Also Published As

Publication number Publication date
JPS60231201A (ja) 1985-11-16
KR890005013B1 (ko) 1989-12-04
EP0160506A3 (en) 1986-02-12
EP0160506A2 (en) 1985-11-06
US4745275A (en) 1988-05-17

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