JPS57136125A - Electronic scale - Google Patents

Electronic scale

Info

Publication number
JPS57136125A
JPS57136125A JP2331781A JP2331781A JPS57136125A JP S57136125 A JPS57136125 A JP S57136125A JP 2331781 A JP2331781 A JP 2331781A JP 2331781 A JP2331781 A JP 2331781A JP S57136125 A JPS57136125 A JP S57136125A
Authority
JP
Japan
Prior art keywords
tare
scale
value
sensitivity
display
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
JP2331781A
Other languages
Japanese (ja)
Inventor
Yasuhiro Fujinaga
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
Shimazu Seisakusho KK
Original Assignee
Shimadzu Corp
Shimazu Seisakusho KK
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, Shimazu Seisakusho KK filed Critical Shimadzu Corp
Priority to JP2331781A priority Critical patent/JPS57136125A/en
Publication of JPS57136125A publication Critical patent/JPS57136125A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/01—Testing or calibrating of weighing apparatus
    • G01G23/012—Testing or calibrating of weighing apparatus with load cells comprising in-build calibration weights

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

PURPOSE:To perform the calibration of the sensitivity of the electronic scale highly precisely and to obtain an accurate measured value by obtaining the compensating value of the sensitivity of the scale corresponding to a reference physical quantity introduced in an operating device and performing the measuring based on the compensating value. CONSTITUTION:When a tare T is placed on a scale plate 12, the output of the scale at that time is outputted to a display and memory device 9 through a control part 8. When a tare subtracting lever 2 is depressed, a tare subtracting switch 5 is turned ON, and the value of the tare is memorized in a tare register 82. At this time, said value of the tare is substracted from a measured value in an operating device 83, and zero is displayed. At the same time, the output of the scale corresponding to a calibrating weight 7 is memorized in a sensitivity register 85. After the display, the lever 2 is released and contacted with a stopper 4, the calibration weight 7 is applied to the scale again, and the state of waiting the measurement is recovered. When a sample S is placed, the compensated measured value is obtained in the operating device 83 and outputted to the display and memory device 9.
JP2331781A 1981-02-18 1981-02-18 Electronic scale Pending JPS57136125A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2331781A JPS57136125A (en) 1981-02-18 1981-02-18 Electronic scale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2331781A JPS57136125A (en) 1981-02-18 1981-02-18 Electronic scale

Publications (1)

Publication Number Publication Date
JPS57136125A true JPS57136125A (en) 1982-08-23

Family

ID=12107202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2331781A Pending JPS57136125A (en) 1981-02-18 1981-02-18 Electronic scale

Country Status (1)

Country Link
JP (1) JPS57136125A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6484016A (en) * 1987-09-24 1989-03-29 Mitsubishi Electric Corp Liquid fuel combustion equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6484016A (en) * 1987-09-24 1989-03-29 Mitsubishi Electric Corp Liquid fuel combustion equipment

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