DE69104087D1 - Elektronische Waage mit PID-Regelung. - Google Patents

Elektronische Waage mit PID-Regelung.

Info

Publication number
DE69104087D1
DE69104087D1 DE69104087T DE69104087T DE69104087D1 DE 69104087 D1 DE69104087 D1 DE 69104087D1 DE 69104087 T DE69104087 T DE 69104087T DE 69104087 T DE69104087 T DE 69104087T DE 69104087 D1 DE69104087 D1 DE 69104087D1
Authority
DE
Germany
Prior art keywords
pid control
electronic scale
scale
pid
electronic
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
DE69104087T
Other languages
English (en)
Other versions
DE69104087T2 (de
Inventor
Akira Komoto
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Application granted granted Critical
Publication of DE69104087D1 publication Critical patent/DE69104087D1/de
Publication of DE69104087T2 publication Critical patent/DE69104087T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G7/00—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
    • G01G7/02—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electromagnetic action
    • G01G7/04—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electromagnetic action with means for regulating the current to solenoids
    • G01G7/045—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electromagnetic action with means for regulating the current to solenoids having a PID control system
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Feedback Control In General (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
DE69104087T 1990-02-28 1991-02-28 Elektronische Waage mit PID-Regelung. Expired - Fee Related DE69104087T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2050229A JPH0733975B2 (ja) 1990-02-28 1990-02-28 電磁力平衡天びん

Publications (2)

Publication Number Publication Date
DE69104087D1 true DE69104087D1 (de) 1994-10-27
DE69104087T2 DE69104087T2 (de) 1995-03-02

Family

ID=12853200

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69104087T Expired - Fee Related DE69104087T2 (de) 1990-02-28 1991-02-28 Elektronische Waage mit PID-Regelung.

Country Status (4)

Country Link
US (1) US5184690A (de)
EP (1) EP0444928B1 (de)
JP (1) JPH0733975B2 (de)
DE (1) DE69104087T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319161A (en) * 1992-12-24 1994-06-07 Pitney Bowes Inc. Mechanism for preventing overload on a weighing scale
JP2560604B2 (ja) * 1993-03-26 1996-12-04 株式会社島津製作所 測定器
CN103712676A (zh) * 2013-12-21 2014-04-09 常熟市意欧仪器仪表有限公司 新型电子天平
DE102018133563B4 (de) 2018-12-21 2020-10-22 Wipotec Gmbh Waage mit Überlastdiagnose

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH529999A (de) * 1971-09-22 1972-10-31 Mettler Instrumente Ag Waage
CH578168A5 (de) * 1974-12-06 1976-07-30 Mettler Instrumente Ag
CH634654A5 (de) * 1978-10-20 1983-02-15 Mettler Instrumente Ag Waage mit elektromagnetischer lastkompensation.
CH642467A5 (de) * 1980-03-19 1984-04-13 Sulzer Ag Regelverfahren und schaltung zum ausueben des verfahrens.
JPS5875207A (ja) * 1981-10-29 1983-05-06 Toshiba Corp Ｐｉｄ制御器
JPS5946823A (ja) * 1982-09-10 1984-03-16 Shimadzu Corp 電子天びん
CH660525B (de) * 1983-09-29 1987-04-30
CH665025A5 (de) * 1984-06-29 1988-04-15 Mettler Instrumente Ag Elektromagnetisch kraftkompensierende waage sowie verfahren zum betrieb dieser waage.
CH675158A5 (de) * 1988-06-14 1990-08-31 Mettler Toledo Ag
JPH0363526A (ja) * 1989-07-31 1991-03-19 Shimadzu Corp 電子天びん

Also Published As

Publication number Publication date
US5184690A (en) 1993-02-09
JPH03251724A (ja) 1991-11-11
EP0444928B1 (de) 1994-09-21
JPH0733975B2 (ja) 1995-04-12
EP0444928A3 (en) 1991-12-04
DE69104087T2 (de) 1995-03-02
EP0444928A2 (de) 1991-09-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee