JPS57135322A - Combination weighing apparatus - Google Patents

Combination weighing apparatus

Info

Publication number
JPS57135322A
JPS57135322A JP2075581A JP2075581A JPS57135322A JP S57135322 A JPS57135322 A JP S57135322A JP 2075581 A JP2075581 A JP 2075581A JP 2075581 A JP2075581 A JP 2075581A JP S57135322 A JPS57135322 A JP S57135322A
Authority
JP
Japan
Prior art keywords
weighing
tank
weighed
article
value
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.)
Pending
Application number
JP2075581A
Other languages
Japanese (ja)
Inventor
Hironobu Omae
Takashi Hirano
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.)
Yamato Scale Co Ltd
Original Assignee
Yamato Scale 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 Yamato Scale Co Ltd filed Critical Yamato Scale Co Ltd
Priority to JP2075581A priority Critical patent/JPS57135322A/en
Publication of JPS57135322A publication Critical patent/JPS57135322A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/387—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for combinatorial weighing, i.e. selecting a combination of articles whose total weight or number is closest to a desired value
    • G01G19/393—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for combinatorial weighing, i.e. selecting a combination of articles whose total weight or number is closest to a desired value using two or more weighing units

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)

Abstract

PURPOSE:To raise the combination accuracy and to shorten the operation time, by supplying an article to be weighed by each weighing tank to a corresponding auxiliary tank, storing each weighing value, and deriving a combination signal being nearly a target value. CONSTITUTION:When an article to be weighed is supplied to each weighing tank, signals generated from load cells 11, 12 are converted to weighing signals by weight converters 26, 27, are stored in storage devices 32, 33 of auxiliary tanks corresponding to each weighing tank, simultaneously the article to be weighed of each weighing tank is supplied to each auxiliary tank, and to each empty weighing tank, a new article to be weighed is supplied. Subsequently, each new weighing signal is stored in auxiliary tank storage devices 50, 51. When each storage is completed, a combination signal is generated 53 in order, plural addition signals based on each storage value are generated 63, each addition value is compared with a weighing target value by a discriminator 69, and a combination signal being nearly the target value is stored in a storage device 64. In this way, when all the combinations have ended, the articles in the auxiliary tanks are discharged to the collecting chute in accordance with the contents of the storage device 64.
JP2075581A 1981-02-13 1981-02-13 Combination weighing apparatus Pending JPS57135322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2075581A JPS57135322A (en) 1981-02-13 1981-02-13 Combination weighing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2075581A JPS57135322A (en) 1981-02-13 1981-02-13 Combination weighing apparatus

Publications (1)

Publication Number Publication Date
JPS57135322A true JPS57135322A (en) 1982-08-20

Family

ID=12035999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2075581A Pending JPS57135322A (en) 1981-02-13 1981-02-13 Combination weighing apparatus

Country Status (1)

Country Link
JP (1) JPS57135322A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58202841A (en) * 1982-05-22 1983-11-26 Anritsu Corp Combination weighing apparatus
JPS5910815A (en) * 1982-07-09 1984-01-20 Anritsu Corp Combination weighing device
EP0140624A2 (en) * 1983-10-15 1985-05-08 Kabushiki Kaisha Ishida Koki Seisakusho Combinatorial weighing
JPS61258118A (en) * 1985-05-10 1986-11-15 Yamato Scale Co Ltd Combination weighing method
JPS61258121A (en) * 1985-05-10 1986-11-15 Yamato Scale Co Ltd Combination weighing measuring method
JPS61258119A (en) * 1985-05-10 1986-11-15 Yamato Scale Co Ltd Combination weighing method
JPH04270924A (en) * 1991-05-24 1992-09-28 Ishida Scales Mfg Co Ltd Method and device for supplying object to be weighed of automatic weight instrument

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55143414A (en) * 1979-04-26 1980-11-08 Yamato Scale Co Ltd Automatic meter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55143414A (en) * 1979-04-26 1980-11-08 Yamato Scale Co Ltd Automatic meter

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58202841A (en) * 1982-05-22 1983-11-26 Anritsu Corp Combination weighing apparatus
JPH0449053B2 (en) * 1982-05-22 1992-08-10 Anritsu Corp
JPH022091B2 (en) * 1982-07-09 1990-01-16 Anritsu Corp
JPS5910815A (en) * 1982-07-09 1984-01-20 Anritsu Corp Combination weighing device
EP0140624A2 (en) * 1983-10-15 1985-05-08 Kabushiki Kaisha Ishida Koki Seisakusho Combinatorial weighing
JPS61258118A (en) * 1985-05-10 1986-11-15 Yamato Scale Co Ltd Combination weighing method
JPS61258119A (en) * 1985-05-10 1986-11-15 Yamato Scale Co Ltd Combination weighing method
JPS61258121A (en) * 1985-05-10 1986-11-15 Yamato Scale Co Ltd Combination weighing measuring method
JPH0552891B2 (en) * 1985-05-10 1993-08-06 Yamato Scale Co Ltd
JPH0552892B2 (en) * 1985-05-10 1993-08-06 Yamato Scale Co Ltd
JPH0552890B2 (en) * 1985-05-10 1993-08-06 Yamato Scale Co Ltd
JPH04270924A (en) * 1991-05-24 1992-09-28 Ishida Scales Mfg Co Ltd Method and device for supplying object to be weighed of automatic weight instrument
JPH0545889B2 (en) * 1991-05-24 1993-07-12 Ishida Scale Mfg Co Ltd

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