JPH0583007B2 - - Google Patents

Info

Publication number
JPH0583007B2
JPH0583007B2 JP60092018A JP9201885A JPH0583007B2 JP H0583007 B2 JPH0583007 B2 JP H0583007B2 JP 60092018 A JP60092018 A JP 60092018A JP 9201885 A JP9201885 A JP 9201885A JP H0583007 B2 JPH0583007 B2 JP H0583007B2
Authority
JP
Japan
Prior art keywords
integrator
output
comparator
voltage
capacitor
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
JP60092018A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61251235A (ja
Inventor
Kazufumi Naito
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.)
Ishida Scales Manufacturing Co Ltd
Original Assignee
Ishida Scales Manufacturing 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 Ishida Scales Manufacturing Co Ltd filed Critical Ishida Scales Manufacturing Co Ltd
Priority to JP9201885A priority Critical patent/JPS61251235A/ja
Priority to NZ215959A priority patent/NZ215959A/en
Priority to US06/856,963 priority patent/US4739305A/en
Priority to EP86303253A priority patent/EP0200533B1/en
Priority to AU56788/86A priority patent/AU583617B2/en
Priority to DE8686303253T priority patent/DE3687997T2/de
Publication of JPS61251235A publication Critical patent/JPS61251235A/ja
Priority to AU30997/89A priority patent/AU3099789A/en
Publication of JPH0583007B2 publication Critical patent/JPH0583007B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Analogue/Digital Conversion (AREA)
JP9201885A 1985-04-29 1985-04-29 二重積分型ａ−ｄ変換器 Granted JPS61251235A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP9201885A JPS61251235A (ja) 1985-04-29 1985-04-29 二重積分型ａ−ｄ変換器
NZ215959A NZ215959A (en) 1985-04-29 1986-04-28 Double integral a/d converter with auto-zero offset correction
US06/856,963 US4739305A (en) 1985-04-29 1986-04-29 Double integral type A/D converter
EP86303253A EP0200533B1 (en) 1985-04-29 1986-04-29 Double integral type a/d converter
AU56788/86A AU583617B2 (en) 1985-04-29 1986-04-29 Double integral type a/d converter
DE8686303253T DE3687997T2 (de) 1985-04-29 1986-04-29 A/d-wandler des doppelintegrationstyps.
AU30997/89A AU3099789A (en) 1985-04-29 1989-03-06 Double integral type a/d converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9201885A JPS61251235A (ja) 1985-04-29 1985-04-29 二重積分型ａ−ｄ変換器

Publications (2)

Publication Number Publication Date
JPS61251235A JPS61251235A (ja) 1986-11-08
JPH0583007B2 true JPH0583007B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-11-24

Family

ID=14042790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9201885A Granted JPS61251235A (ja) 1985-04-29 1985-04-29 二重積分型ａ−ｄ変換器

Country Status (2)

Country Link
JP (1) JPS61251235A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (2) AU583617B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688017A (en) * 1986-05-20 1987-08-18 Cooperbiomedical, Inc. Optical detector circuit for photometric instrument
JP2597404B2 (ja) * 1989-05-31 1997-04-09 株式会社 寺岡精工 積分型ａ／ｄ変換器
JP2887870B2 (ja) * 1989-06-28 1999-05-10 株式会社イシダ 二重積分型アナログ―ディジタル変換装置
JP5696540B2 (ja) * 2011-03-16 2015-04-08 株式会社リコー Ａｄ変換器、ダイヤル式入力装置、及び抵抗−電圧変換回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56985B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-03-06 1981-01-10
AU554437B2 (en) * 1983-02-16 1986-08-21 Ishida Koki Seisakusho K.K. Double integrating type a/d converter

Also Published As

Publication number Publication date
AU583617B2 (en) 1989-05-04
JPS61251235A (ja) 1986-11-08
AU5678886A (en) 1986-11-06
AU3099789A (en) 1989-06-22

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term