DE69008089T2 - Einrichtung zum Messen einer Kraft insbesondere eines Gewichtes. - Google Patents

Einrichtung zum Messen einer Kraft insbesondere eines Gewichtes.

Info

Publication number
DE69008089T2
DE69008089T2 DE69008089T DE69008089T DE69008089T2 DE 69008089 T2 DE69008089 T2 DE 69008089T2 DE 69008089 T DE69008089 T DE 69008089T DE 69008089 T DE69008089 T DE 69008089T DE 69008089 T2 DE69008089 T2 DE 69008089T2
Authority
DE
Germany
Prior art keywords
measuring
force
weight
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 - Fee Related
Application number
DE69008089T
Other languages
English (en)
Other versions
DE69008089D1 (de
Inventor
Yoshihisa Nishiyama
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.)
Toshiba TEC Corp
Original Assignee
Tokyo Electric 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 Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Application granted granted Critical
Publication of DE69008089D1 publication Critical patent/DE69008089D1/de
Publication of DE69008089T2 publication Critical patent/DE69008089T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01G23/3714—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting using a microprocessor with feedback means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/13—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing having piezoelectric or piezoresistive properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
    • G01G3/142—Circuits specially adapted therefor
    • G01G3/147—Circuits specially adapted therefor involving digital counting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Measurement Of Force In General (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
DE69008089T 1989-08-25 1990-08-20 Einrichtung zum Messen einer Kraft insbesondere eines Gewichtes. Expired - Fee Related DE69008089T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1219336A JPH0382921A (ja) 1989-08-25 1989-08-25 ロードセル秤

Publications (2)

Publication Number Publication Date
DE69008089D1 DE69008089D1 (de) 1994-05-19
DE69008089T2 true DE69008089T2 (de) 1994-07-28

Family

ID=16733864

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69008089T Expired - Fee Related DE69008089T2 (de) 1989-08-25 1990-08-20 Einrichtung zum Messen einer Kraft insbesondere eines Gewichtes.

Country Status (4)

Country Link
EP (1) EP0418567B1 (de)
JP (1) JPH0382921A (de)
KR (1) KR910005038A (de)
DE (1) DE69008089T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0590153B1 (de) * 1992-02-28 1998-05-27 ISHIDA CO., Ltd. Wägeapparat mit delta-sigma ADW und Tiefpass
US5656800A (en) * 1992-02-28 1997-08-12 Ishida Co., Ltd. Accurate and responsive weighing apparatus with drift compensation
DE69412335T2 (de) * 1993-04-30 1999-01-21 Ishida Scale Mfg Co Ltd Wägeapparat mit wenigstens drei Leerzellen
DE19921174A1 (de) * 1999-05-07 2000-11-09 Hbm Mes Und Systemtechnik Gmbh Dehnungsmeßstreifen-Aufnehmer
KR100754196B1 (ko) 2005-12-10 2007-09-03 삼성전자주식회사 스트리밍 재생 중에 컨텐트 재생 장치를 변경하는 방법 및이를 위한 장치
DE102007058919B4 (de) * 2007-12-05 2010-07-22 Sartorius Ag Wägevorrichtung mit einer Mehrzahl digitaler Wägezellen, Wägezelle und Verfahren
JP4581015B2 (ja) 2009-03-11 2010-11-17 株式会社東芝 表示装置、前面ユニット

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1460587A (en) * 1973-04-27 1977-01-06 Pa Management Consult Weighing apparatus
GB1558101A (en) * 1976-04-26 1979-12-19 Vibro Dynamics Corp Load sensing support system
AU565314B2 (en) * 1983-12-28 1987-09-10 K.S. Ishida K.K. Weight sensor
JPS60228926A (ja) * 1984-04-26 1985-11-14 Tokyo Electric Co Ltd ラベルプリンタ付き電子料金秤
US4705126A (en) * 1985-09-24 1987-11-10 Ishida Scales Manufacturing Company, Ltd. Signal processing circuit and weighing apparatus incorporating same
JPH0715404B2 (ja) * 1985-12-30 1995-02-22 株式会社島津製作所 電子天びん
JPH0621814B2 (ja) * 1986-05-29 1994-03-23 大和製衡株式会社 計重装置の計重信号の濾波方法及び装置
JPS6361119A (ja) * 1986-09-01 1988-03-17 Ee & D:Kk 複数のロ−ドセルを用いた秤量装置

Also Published As

Publication number Publication date
JPH0382921A (ja) 1991-04-08
KR910005038A (ko) 1991-03-29
EP0418567B1 (de) 1994-04-13
EP0418567A1 (de) 1991-03-27
DE69008089D1 (de) 1994-05-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee