CH660663GA3 - - Google Patents
Download PDFInfo
- Publication number
- CH660663GA3 CH660663GA3 CH594784A CH594784A CH660663GA3 CH 660663G A3 CH660663G A3 CH 660663GA3 CH 594784 A CH594784 A CH 594784A CH 594784 A CH594784 A CH 594784A CH 660663G A3 CH660663G A3 CH 660663GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- indications
- index
- ring
- zone
- transparent
- 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
- G04B19/04—Hands; Discs with a single mark or the like
- G04B19/046—Indicating by means of a disc with a mark or window
-
- 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
- G04B19/241—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars the date is indicated by one or more hands
Abstract
The timepiece includes in addition to the hours and minutes hands a calendar mechanism comprising at least one date ring on which is placed an index. The dial includes an annular zone of transparent material through which said ring appears. In a preferred version of the invention the data indications are borne by one of the surfaces of the transparent zone. If the colors of such indications and of the ring are the same and the color of the index different from that of the indications all indications except one will be concealed-that behind which is found the index.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH594784A CH660663GA3 (en) | 1984-12-14 | 1984-12-14 | |
JP60279357A JPS61144585A (en) | 1984-12-14 | 1985-12-13 | Clock with calendar |
US06/808,696 US4632569A (en) | 1984-12-14 | 1985-12-13 | Timepiece with calendar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH594784A CH660663GA3 (en) | 1984-12-14 | 1984-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH660663GA3 true CH660663GA3 (en) | 1987-06-15 |
Family
ID=4301966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH594784A CH660663GA3 (en) | 1984-12-14 | 1984-12-14 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4632569A (en) |
JP (1) | JPS61144585A (en) |
CH (1) | CH660663GA3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4296791A1 (en) * | 2022-06-20 | 2023-12-27 | Montres Breguet S.A. | Device for displaying a calendar |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH680409B5 (en) * | 1989-11-03 | 1993-02-26 | Rolex Montres | |
JP2990842B2 (en) * | 1991-04-30 | 1999-12-13 | セイコーエプソン株式会社 | Clock date display structure and date day display structure |
JP2900154B1 (en) * | 1998-02-12 | 1999-06-02 | セイコーインスツルメンツ株式会社 | Electronic clock with auto calendar |
CA2313427C (en) | 2000-07-28 | 2002-06-11 | A. Daniel Brophy | Personal organization tool |
EP1444554B1 (en) * | 2001-11-12 | 2009-12-16 | Eterna AG Uhrenfabrik | Display device for a wristwatch |
EP1471396A1 (en) * | 2003-04-25 | 2004-10-27 | Frédéric Crettex | Date indicating mechanism for timepiece |
EP2428856B1 (en) * | 2010-11-03 | 2014-01-22 | Rolex Sa | Timepiece |
US11131966B2 (en) * | 2016-04-29 | 2021-09-28 | Hewlett-Packard Development Company, L.P. | Temporal calendar timepiece |
EP3696617B1 (en) * | 2019-02-14 | 2023-07-05 | Glashütter Uhrenbetrieb GmbH | Mechanism for displaying month and leap year for a timepiece |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4844366B1 (en) * | 1969-03-06 | 1973-12-24 | ||
US3621648A (en) * | 1970-04-16 | 1971-11-23 | Orient Watch Co Ltd | Calendar device in wristwatch |
GB1450405A (en) * | 1973-09-24 | 1976-09-22 | Suisse Pour Lindustrie Horloge | Calendar timepiece |
-
1984
- 1984-12-14 CH CH594784A patent/CH660663GA3/fr unknown
-
1985
- 1985-12-13 JP JP60279357A patent/JPS61144585A/en active Pending
- 1985-12-13 US US06/808,696 patent/US4632569A/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4296791A1 (en) * | 2022-06-20 | 2023-12-27 | Montres Breguet S.A. | Device for displaying a calendar |
Also Published As
Publication number | Publication date |
---|---|
JPS61144585A (en) | 1986-07-02 |
US4632569A (en) | 1986-12-30 |
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