CH632385GA3 - - Google Patents
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- Publication number
- CH632385GA3 CH632385GA3 CH987179A CH987179A CH632385GA3 CH 632385G A3 CH632385G A3 CH 632385GA3 CH 987179 A CH987179 A CH 987179A CH 987179 A CH987179 A CH 987179A CH 632385G A3 CH632385G A3 CH 632385GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- glass
- coil
- hand
- band
- frequency
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/02—Constructional details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH987179A CH632385B (fr) | 1979-11-02 | 1979-11-02 | Montre a dispositif avertisseur electro-acoustique. |
EP80200980A EP0028429A1 (de) | 1979-11-02 | 1980-10-16 | Uhr mit elektroakustischer Signalvorrichtung |
JP15295480A JPS5674682A (en) | 1979-11-02 | 1980-10-30 | Clock having electronic alarm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH987179A CH632385B (fr) | 1979-11-02 | 1979-11-02 | Montre a dispositif avertisseur electro-acoustique. |
Publications (2)
Publication Number | Publication Date |
---|---|
CH632385B CH632385B (fr) | |
CH632385GA3 true CH632385GA3 (de) | 1982-10-15 |
Family
ID=4356575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH987179A CH632385B (fr) | 1979-11-02 | 1979-11-02 | Montre a dispositif avertisseur electro-acoustique. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0028429A1 (de) |
JP (1) | JPS5674682A (de) |
CH (1) | CH632385B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4107862A1 (de) * | 1991-03-12 | 1992-09-17 | Int Watch Co Iwc | Uhr |
EP2409200B1 (de) * | 2009-03-19 | 2014-04-23 | Rolex S.A. | Armbanduhrgehäuse |
EP2328044A1 (de) * | 2009-11-25 | 2011-06-01 | Rolex Sa | Armbanduhrgehäuse |
EP3644132B1 (de) * | 2018-10-26 | 2022-06-08 | Blancpain SA | Armbanduhr mit schlagwerk oder musik, die mit mindestens einer schallabstrahlmembran ausgestattet ist, und herstellungsverfahren dieser membran |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1517125A (fr) * | 1967-02-16 | 1968-03-15 | Perfectionnement aux montres-bracelets-réveils | |
JPS5431709B2 (de) * | 1972-02-19 | 1979-10-09 | ||
DE2334236C2 (de) * | 1973-07-05 | 1975-07-10 | Timex Corp., Waterbury, Conn. (V.St.A.) | Akustischer Signalgeber für Uhren, insbesondere Armbanduhren |
CH626497B (fr) * | 1977-11-07 | Ebauches Sa | Montre munie d'un resonateur forme par sa glace soumise a l'action d'un transducteur. |
-
1979
- 1979-11-02 CH CH987179A patent/CH632385B/fr unknown
-
1980
- 1980-10-16 EP EP80200980A patent/EP0028429A1/de not_active Withdrawn
- 1980-10-30 JP JP15295480A patent/JPS5674682A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0028429A1 (de) | 1981-05-13 |
JPS5674682A (en) | 1981-06-20 |
CH632385B (fr) |
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