JPS51119264A - Watch calender operating device - Google Patents
Watch calender operating deviceInfo
- Publication number
- JPS51119264A JPS51119264A JP50133118A JP13311875A JPS51119264A JP S51119264 A JPS51119264 A JP S51119264A JP 50133118 A JP50133118 A JP 50133118A JP 13311875 A JP13311875 A JP 13311875A JP S51119264 A JPS51119264 A JP S51119264A
- Authority
- JP
- Japan
- Prior art keywords
- switch wheel
- switch
- watch
- operating device
- plane
- 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
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
- G04B19/00—Indicating the time by visual means
- G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
- G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
- G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
- G04B19/253—Driving or releasing mechanisms
- G04B19/25333—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
- G04B19/25353—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by the clockwork movement
- G04B19/25366—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by the clockwork movement manually corrected at the end of months having less than 31 days
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Adornments (AREA)
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Paper (AREA)
- Confectionery (AREA)
- Eye Examination Apparatus (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The essential element of the device is a toothed switch wheel (8), arranged between date ring toothing (3) and day-of-week ring toothing (4). Two switch tongues (12, 13) are punched out from the said switch wheel and bent out from a plane of the latter. These tongues run essentially radially and protrude with their ends to different height levels. The tongue (12) with the higher-lying end forms an acute angle with the plane of the switch wheel. The aims in particular are to make production more simple and to make the switch wheel less expensive. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1488574A CH607558GA3 (en) | 1974-11-07 | 1974-11-07 | Switching device for clockwork calendar |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51119264A true JPS51119264A (en) | 1976-10-19 |
JPS5639435B2 JPS5639435B2 (en) | 1981-09-12 |
Family
ID=4404564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50133118A Granted JPS51119264A (en) | 1974-11-07 | 1975-11-07 | Watch calender operating device |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS51119264A (en) |
CH (1) | CH607558GA3 (en) |
DE (1) | DE2546643C2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01292081A (en) * | 1988-05-19 | 1989-11-24 | Nichiban Co Ltd | Ionizing radiation curing type removable tacky agent and removable tacky tape or sheet |
JPH0245582A (en) * | 1988-08-05 | 1990-02-15 | Nitto Denko Corp | Air permeable tacky member and production thereof |
CH706564B1 (en) * | 2012-05-29 | 2016-11-30 | Timeless Mft Sa | Display Calendar mechanism for a timepiece movement. |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3436905A (en) * | 1966-01-11 | 1969-04-08 | Ebauchesfabrik Eta Ag | Watch having improved means for driving date and day-of-the-week indicating members |
-
1974
- 1974-11-07 CH CH1488574A patent/CH607558GA3/en unknown
-
1975
- 1975-10-17 DE DE2546643A patent/DE2546643C2/en not_active Expired
- 1975-11-07 JP JP50133118A patent/JPS51119264A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3436905A (en) * | 1966-01-11 | 1969-04-08 | Ebauchesfabrik Eta Ag | Watch having improved means for driving date and day-of-the-week indicating members |
Also Published As
Publication number | Publication date |
---|---|
CH607558B (en) | |
DE2546643C2 (en) | 1982-06-03 |
CH607558GA3 (en) | 1978-08-31 |
JPS5639435B2 (en) | 1981-09-12 |
DE2546643A1 (en) | 1976-05-20 |
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