JPS56148088A - Device for indicating computed operation hour of timer - Google Patents

Device for indicating computed operation hour of timer

Info

Publication number
JPS56148088A
JPS56148088A JP5270380A JP5270380A JPS56148088A JP S56148088 A JPS56148088 A JP S56148088A JP 5270380 A JP5270380 A JP 5270380A JP 5270380 A JP5270380 A JP 5270380A JP S56148088 A JPS56148088 A JP S56148088A
Authority
JP
Japan
Prior art keywords
timer
operation hour
elapsed
indicating plate
hour
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
JP5270380A
Other languages
Japanese (ja)
Inventor
Mikito Baba
Akira Kurabe
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.)
Mitsumi Electric Co Ltd
Original Assignee
Mitsumi 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 Mitsumi Electric Co Ltd filed Critical Mitsumi Electric Co Ltd
Priority to JP5270380A priority Critical patent/JPS56148088A/en
Publication of JPS56148088A publication Critical patent/JPS56148088A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F7/00—Apparatus for measuring unknown time intervals by non-electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)

Abstract

PURPOSE:To continuously indicate the fact that the operation hour is elapsed by stopping the indication by which the computed operation hour of the timer is indicated by rotation of the indicator after a specified operation hour has elapsed. CONSTITUTION:Friction mechanisms 24, 22A, and 23 are provided between gear mechanisms 4, 9, 11, 13, and 21 on the driven side having the indicators 7a1, 7a2, and 7a3 and gear mechanisms 23 and 25 on the driving side. When the indicating plate 7 rotates until a knob 7b of the indicating plate 7 is contacted with a pin 8, the rotation of the indicating plate 7 is stopped and does not rotate, even though a driving motor of the timer is continuously rotated, and the fact that the operation hours has elapsed is notified.
JP5270380A 1980-04-21 1980-04-21 Device for indicating computed operation hour of timer Pending JPS56148088A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5270380A JPS56148088A (en) 1980-04-21 1980-04-21 Device for indicating computed operation hour of timer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5270380A JPS56148088A (en) 1980-04-21 1980-04-21 Device for indicating computed operation hour of timer

Publications (1)

Publication Number Publication Date
JPS56148088A true JPS56148088A (en) 1981-11-17

Family

ID=12922243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5270380A Pending JPS56148088A (en) 1980-04-21 1980-04-21 Device for indicating computed operation hour of timer

Country Status (1)

Country Link
JP (1) JPS56148088A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH041347U (en) * 1990-04-13 1992-01-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH041347U (en) * 1990-04-13 1992-01-08

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