JPS56106120A - Electronic weighing device - Google Patents

Electronic weighing device

Info

Publication number
JPS56106120A
JPS56106120A JP911880A JP911880A JPS56106120A JP S56106120 A JPS56106120 A JP S56106120A JP 911880 A JP911880 A JP 911880A JP 911880 A JP911880 A JP 911880A JP S56106120 A JPS56106120 A JP S56106120A
Authority
JP
Japan
Prior art keywords
key
controls
cpu9
rom10
ram11
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.)
Granted
Application number
JP911880A
Other languages
Japanese (ja)
Other versions
JPS6341006B2 (en
Inventor
Takayoshi Endo
Shiro Kuno
Manabu Nishida
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
Priority to JP911880A priority Critical patent/JPS56106120A/en
Publication of JPS56106120A publication Critical patent/JPS56106120A/en
Publication of JPS6341006B2 publication Critical patent/JPS6341006B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/14—Devices for determining tare weight or for cancelling out the tare by zeroising, e.g. mechanically operated
    • G01G23/16—Devices for determining tare weight or for cancelling out the tare by zeroising, e.g. mechanically operated electrically or magnetically operated

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Cash Registers Or Receiving Machines (AREA)

Abstract

PURPOSE:To improve workability and decrease the number of keys used, by performing rewriting of zero point, clearing of tare substracted quantity and tare subtracted processing by means of one operating key. CONSTITUTION:The voltage signal from a measuring part 6 is inputted to a central processing unit (CPU)9 via an A/D conversion part 7 and a data selector 8. The CPU9 controls an RAM11 based on the program set to an ROM10, and takes-in the weighing data from an A/D conversion part 7. Also, the CPU9 takes-in the key signal from a key matrix 12 comprised by providing a zero key 4 etc. The CPU9 reads out the program corresponding to the ROM10 according to the key signal from the key matrix 12, and controls the RAM11, and also controls a digit decoder 13 and a segment decoder 14, thereby driving and controlling a display device 3.
JP911880A 1980-01-29 1980-01-29 Electronic weighing device Granted JPS56106120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP911880A JPS56106120A (en) 1980-01-29 1980-01-29 Electronic weighing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP911880A JPS56106120A (en) 1980-01-29 1980-01-29 Electronic weighing device

Publications (2)

Publication Number Publication Date
JPS56106120A true JPS56106120A (en) 1981-08-24
JPS6341006B2 JPS6341006B2 (en) 1988-08-15

Family

ID=11711712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP911880A Granted JPS56106120A (en) 1980-01-29 1980-01-29 Electronic weighing device

Country Status (1)

Country Link
JP (1) JPS56106120A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593322A (en) * 1982-06-30 1984-01-10 Tokyo Electric Co Ltd Zero tracking device of load cell balance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593322A (en) * 1982-06-30 1984-01-10 Tokyo Electric Co Ltd Zero tracking device of load cell balance

Also Published As

Publication number Publication date
JPS6341006B2 (en) 1988-08-15

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