JPS57125873A - Timer - Google Patents

Timer

Info

Publication number
JPS57125873A
JPS57125873A JP1237281A JP1237281A JPS57125873A JP S57125873 A JPS57125873 A JP S57125873A JP 1237281 A JP1237281 A JP 1237281A JP 1237281 A JP1237281 A JP 1237281A JP S57125873 A JPS57125873 A JP S57125873A
Authority
JP
Japan
Prior art keywords
dial
rotation
timer
stopped
rotary plate
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
JP1237281A
Other languages
Japanese (ja)
Inventor
Shuzo Abe
Toshiki Ishino
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.)
Seikosha KK
Original Assignee
Seikosha 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 Seikosha KK filed Critical Seikosha KK
Priority to JP1237281A priority Critical patent/JPS57125873A/en
Publication of JPS57125873A publication Critical patent/JPS57125873A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)

Abstract

PURPOSE:To report the abnormality of a timer to the user, by reporting the abnormality when the dial for setting a timer time is stopped over a prescribed time by an external force. CONSTITUTION:When an external force is applied to a dial 1 during the operation of the timer, only a gear 9 is rotated by a slip mechanism placed between the gear 9, which rotates the dial 1, and a rotary wheel 10, and the rotary wheel 10 and the rotation of the dial 1 are stopped. By the stop of the rotation of the dial 1, the rotation of a rotary plate 4 fixed to the dial is stopped. A tooth-form pattern electrode is formed circularly on the rotary plate 4, and the pattern electrode of the rotary plate 4 and a contact arm 6 are brought into contact with each other elastically by the stop of the rotation of the dial 1 still. Therefore, a counter which is set to one minute is not reset, and a report tone is generated by the output of this counter.
JP1237281A 1981-01-30 1981-01-30 Timer Pending JPS57125873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1237281A JPS57125873A (en) 1981-01-30 1981-01-30 Timer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1237281A JPS57125873A (en) 1981-01-30 1981-01-30 Timer

Publications (1)

Publication Number Publication Date
JPS57125873A true JPS57125873A (en) 1982-08-05

Family

ID=11803429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1237281A Pending JPS57125873A (en) 1981-01-30 1981-01-30 Timer

Country Status (1)

Country Link
JP (1) JPS57125873A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953038U (en) * 1982-09-30 1984-04-07 藤沢薬品工業株式会社 Canopy with hanging ring

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50145267A (en) * 1974-05-13 1975-11-21
JPS54145168A (en) * 1978-05-02 1979-11-13 Casio Comput Co Ltd Watch apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50145267A (en) * 1974-05-13 1975-11-21
JPS54145168A (en) * 1978-05-02 1979-11-13 Casio Comput Co Ltd Watch apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953038U (en) * 1982-09-30 1984-04-07 藤沢薬品工業株式会社 Canopy with hanging ring

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