CH491420A - Calendar timepiece - Google Patents
Calendar timepieceInfo
- Publication number
- CH491420A CH491420A CH802368A CH802368A CH491420A CH 491420 A CH491420 A CH 491420A CH 802368 A CH802368 A CH 802368A CH 802368 A CH802368 A CH 802368A CH 491420 A CH491420 A CH 491420A
- Authority
- CH
- Switzerland
- Prior art keywords
- calendar timepiece
- timepiece
- calendar
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH802368A CH491420A (en) | 1968-05-30 | 1968-05-30 | Calendar timepiece |
CH802368D CH802368A4 (en) | 1968-05-30 | 1968-05-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH802368A CH491420A (en) | 1968-05-30 | 1968-05-30 | Calendar timepiece |
Publications (1)
Publication Number | Publication Date |
---|---|
CH491420A true CH491420A (en) | 1969-12-31 |
Family
ID=4333962
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH802368D CH802368A4 (en) | 1968-05-30 | 1968-05-30 | |
CH802368A CH491420A (en) | 1968-05-30 | 1968-05-30 | Calendar timepiece |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH802368D CH802368A4 (en) | 1968-05-30 | 1968-05-30 |
Country Status (1)
Country | Link |
---|---|
CH (2) | CH802368A4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2180383A1 (en) * | 2008-10-24 | 2010-04-28 | ETA SA Manufacture Horlogère Suisse | Device to assist in maintaining the position of a date disc for a timepiece |
-
1968
- 1968-05-30 CH CH802368D patent/CH802368A4/xx unknown
- 1968-05-30 CH CH802368A patent/CH491420A/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2180383A1 (en) * | 2008-10-24 | 2010-04-28 | ETA SA Manufacture Horlogère Suisse | Device to assist in maintaining the position of a date disc for a timepiece |
JP2010101896A (en) * | 2008-10-24 | 2010-05-06 | Eta Sa Manufacture Horlogere Suisse | Device helpful to maintaining position of day wheel plate for clock |
US8040759B2 (en) | 2008-10-24 | 2011-10-18 | Eta Sa Manufacture Horlogère Suisse | Device that assists in maintaining the position of a date indicator disc for a timepiece |
CN101727063B (en) * | 2008-10-24 | 2013-04-03 | Eta瑞士钟表制造股份有限公司 | Device that assists in maintaining the position of a date indicator disc for a timepiece |
Also Published As
Publication number | Publication date |
---|---|
CH802368A4 (en) | 1969-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |