JPS57149986A - Time setter - Google Patents

Time setter

Info

Publication number
JPS57149986A
JPS57149986A JP3599981A JP3599981A JPS57149986A JP S57149986 A JPS57149986 A JP S57149986A JP 3599981 A JP3599981 A JP 3599981A JP 3599981 A JP3599981 A JP 3599981A JP S57149986 A JPS57149986 A JP S57149986A
Authority
JP
Japan
Prior art keywords
hour
hand
rotated
knob
stem
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
JP3599981A
Other languages
Japanese (ja)
Inventor
Yukio Hayashi
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP3599981A priority Critical patent/JPS57149986A/en
Publication of JPS57149986A publication Critical patent/JPS57149986A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B27/00—Mechanical devices for setting the time indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE:To operate time setting extremely easily by forming the hour hand and the minute hand in such a way that they can be rotated and operated mutually independently. CONSTITUTION:The hour hand 49 is rotated and operated with a watch knob 30. The hour hand 49 is advanced or delayed by turning the knob 30 in forward and backward directions. When the knob 30 is turned, an upper collar 41 is rotated via a key 42 and a key groove 43 by an hour hand knob stem 31, and a watch stem 45 meshed with the collar 41 via helical gears 46, 47 is rotated integrally with said collar 41, whereby the hour hand 49 is rotated. At the same time, the revolving shaft 29 of a contact mechanism 27 for the hour is rotated by the stem 31, and the contacts for the hour corresponding to the hour position indicated by the hand 49 are turned on. In this case, a click mechanism which positions the shaft 29 at 12 positions by each 30 deg. in corresponding to the hour and minute display scale 53 for 1-12 o'clock is provided to the mechanism 27, and the hand 49 is positioned at the preset time position thereof each time.
JP3599981A 1981-03-13 1981-03-13 Time setter Pending JPS57149986A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3599981A JPS57149986A (en) 1981-03-13 1981-03-13 Time setter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3599981A JPS57149986A (en) 1981-03-13 1981-03-13 Time setter

Publications (1)

Publication Number Publication Date
JPS57149986A true JPS57149986A (en) 1982-09-16

Family

ID=12457492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3599981A Pending JPS57149986A (en) 1981-03-13 1981-03-13 Time setter

Country Status (1)

Country Link
JP (1) JPS57149986A (en)

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