JPH0562283B2 - - Google Patents

Info

Publication number
JPH0562283B2
JPH0562283B2 JP58026642A JP2664283A JPH0562283B2 JP H0562283 B2 JPH0562283 B2 JP H0562283B2 JP 58026642 A JP58026642 A JP 58026642A JP 2664283 A JP2664283 A JP 2664283A JP H0562283 B2 JPH0562283 B2 JP H0562283B2
Authority
JP
Japan
Prior art keywords
converter
analog signal
integration
scale
integration time
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
JP58026642A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6022630A (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 JP58026642A priority Critical patent/JPS6022630A/ja
Priority to AU24599/84A priority patent/AU554437B2/en
Priority to US06/580,690 priority patent/US4620178A/en
Priority to EP84301007A priority patent/EP0117132B1/en
Priority to DE8484301007T priority patent/DE3480892D1/de
Publication of JPS6022630A publication Critical patent/JPS6022630A/ja
Publication of JPH0562283B2 publication Critical patent/JPH0562283B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
    • G01G23/37—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting
    • G01G23/3707—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting using a microprocessor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H03M1/52—Input signal integrated with linear return to datum

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analogue/Digital Conversion (AREA)
JP58026642A 1983-02-16 1983-02-18 電子秤 Granted JPS6022630A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP58026642A JPS6022630A (ja) 1983-02-18 1983-02-18 電子秤
AU24599/84A AU554437B2 (en) 1983-02-16 1984-02-15 Double integrating type a/d converter
US06/580,690 US4620178A (en) 1983-02-16 1984-02-16 Double integrating-type analog-to-digital converter
EP84301007A EP0117132B1 (en) 1983-02-16 1984-02-16 Double integrating-type analog-to-digital converter
DE8484301007T DE3480892D1 (de) 1983-02-16 1984-02-16 Doppel-integriertertyp-analog-digital-umsetzer.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58026642A JPS6022630A (ja) 1983-02-18 1983-02-18 電子秤

Publications (2)

Publication Number Publication Date
JPS6022630A JPS6022630A (ja) 1985-02-05
JPH0562283B2 true JPH0562283B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-09-08

Family

ID=12199099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58026642A Granted JPS6022630A (ja) 1983-02-16 1983-02-18 電子秤

Country Status (1)

Country Link
JP (1) JPS6022630A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63307320A (ja) * 1987-06-09 1988-12-15 Ishida Scales Mfg Co Ltd 秤の測定レンジ切替装置
JPH0727057A (ja) * 1993-07-08 1995-01-27 Nissin Kogyo Kk 液バック警報出力方法およびその装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816461B2 (ja) * 1977-08-10 1983-03-31 東芝テック株式会社 重量測定装置
JPS5562325A (en) * 1978-11-04 1980-05-10 Sanyo Electric Co Ltd A-d converter

Also Published As

Publication number Publication date
JPS6022630A (ja) 1985-02-05

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