JPS4890263A - - Google Patents
Info
- Publication number
- JPS4890263A JPS4890263A JP48016149A JP1614973A JPS4890263A JP S4890263 A JPS4890263 A JP S4890263A JP 48016149 A JP48016149 A JP 48016149A JP 1614973 A JP1614973 A JP 1614973A JP S4890263 A JPS4890263 A JP S4890263A
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C10/00—Arrangements of electric power supplies in time pieces
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C17/00—Indicating the time optically by electric means
- G04C17/005—Indicating the time optically by electric means by discs
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C17/00—Indicating the time optically by electric means
- G04C17/005—Indicating the time optically by electric means by discs
- G04C17/0058—Indicating the time optically by electric means by discs with date indication
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7204507A FR2170989B1 (fr) | 1972-02-10 | 1972-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4890263A true JPS4890263A (fr) | 1973-11-24 |
Family
ID=9093302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48016149A Pending JPS4890263A (fr) | 1972-02-10 | 1973-02-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3815351A (fr) |
| JP (1) | JPS4890263A (fr) |
| CH (2) | CH604230B5 (fr) |
| DE (1) | DE2306487A1 (fr) |
| FR (1) | FR2170989B1 (fr) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3945191A (en) * | 1974-01-14 | 1976-03-23 | Zenith Radio Corporation | Electronic timepiece having complementary electro-optical and electro-mechanical displays |
| CH592908B5 (fr) * | 1975-09-09 | 1977-11-15 | Ebauches Sa | |
| JPS52111757A (en) * | 1976-03-16 | 1977-09-19 | Citizen Watch Co Ltd | Electroinc watch |
| US4338680A (en) * | 1976-09-28 | 1982-07-06 | Citizen Watch Co. Ltd. | Electronic timepiece |
| CH610484B (fr) * | 1976-10-04 | Ebauches Sa | Montre electro-mecanique a calendrier. | |
| JPS6013153B2 (ja) * | 1976-12-03 | 1985-04-05 | シチズン時計株式会社 | カレンダ−付電子時計 |
| DE2804013C2 (de) * | 1978-01-31 | 1980-03-13 | Gebrueder Junghans Gmbh, 7230 Schramberg | Elektronische Uhr |
| DE2804041C3 (de) * | 1978-01-31 | 1983-11-17 | Gebrüder Junghans GmbH, 7230 Schramberg | Elektronische Uhr |
| JPS54113368A (en) * | 1978-02-23 | 1979-09-04 | Seiko Epson Corp | Watch |
| CH629062B (fr) * | 1978-03-29 | Suisse Horlogerie | Piece d'horlogerie pourvue d'un dispositif de synchronisation entre un affichage analogique et un affichage numerique. | |
| JPS6045834B2 (ja) * | 1978-03-30 | 1985-10-12 | セイコーエプソン株式会社 | 時計用日表示部材の送り機構 |
| US4253173A (en) * | 1979-10-15 | 1981-02-24 | Societe Suisse Pour L'industrie Horlogere Management Services S.A. | Dual display synchronization system for a timepiece |
| CH644238B (fr) * | 1980-08-18 | Complications Sa | Montre electronique a affichage analogique. | |
| CH649189GA3 (fr) * | 1981-12-28 | 1985-05-15 | ||
| DE69817764T2 (de) * | 1998-04-24 | 2004-07-15 | Asulab S.A. | Uhrwerk mit einem induktiven oder kapazitiven Sensor zur Detektion von mindestens einem Drehwinkel eines Zahnrades innerhalb des Uhrwerkes |
| SG85647A1 (en) * | 1998-06-29 | 2002-01-15 | Asulab Sa | Device including at least two coaxial wheels and means for detecting the angular position thereof and method for detecting said angular positions |
| JP4206713B2 (ja) * | 2002-09-05 | 2009-01-14 | 株式会社デンソー | 指示計器 |
| US7027361B2 (en) * | 2003-11-18 | 2006-04-11 | Timex Group B.V. | Perpetual calendar for a timepiece |
| ATE479132T1 (de) * | 2004-06-15 | 2010-09-15 | Asulab Sa | Verfahren zur synchronisierung der analogen anzeige einer uhr mit einem elektronischen taktgeber |
| FR2884927B1 (fr) * | 2005-04-22 | 2007-06-29 | Valeo Systemes Thermiques | Procede et appareil de reinitialisation d'un ensemble d'elements en rotation coaxiale obeissant a une loi de cinematique, et systemes correspondants |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB517865A (en) * | 1938-07-07 | 1940-02-12 | Andre Levy | Improvements in and relating to calendars or date indicators |
| US2439154A (en) * | 1945-02-19 | 1948-04-06 | George M Harper Jr | Detachable calendar mechanism for clocks |
| US2595467A (en) * | 1948-07-16 | 1952-05-06 | Kellner Gabriel | Perpetual calendar clock |
| FR1198800A (fr) * | 1957-03-04 | 1959-12-09 | Jahresuhren Fabrik S A R L Aug | Horloge-calendrier |
| US3276198A (en) * | 1964-08-26 | 1966-10-04 | Robert A Barbera | Automatic clock-calendar |
| US3361973A (en) * | 1964-12-11 | 1968-01-02 | Guy M Showalter | Radio alarm and timing apparatus |
| US3456123A (en) * | 1965-03-08 | 1969-07-15 | Miniature Elect Components | Programmable digital time switching system |
| US3333410A (en) * | 1965-04-02 | 1967-08-01 | Instr For Industry Inc | Electronic clock-calendar |
-
1972
- 1972-02-10 FR FR7204507A patent/FR2170989B1/fr not_active Expired
-
1973
- 1973-02-06 US US00330105A patent/US3815351A/en not_active Expired - Lifetime
- 1973-02-09 DE DE2306487A patent/DE2306487A1/de active Pending
- 1973-02-09 CH CH188673A patent/CH604230B5/xx not_active IP Right Cessation
- 1973-02-09 CH CH188673D patent/CH188673A4/xx unknown
- 1973-02-10 JP JP48016149A patent/JPS4890263A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2306487A1 (de) | 1973-08-23 |
| CH188673A4 (fr) | 1977-07-15 |
| FR2170989B1 (fr) | 1976-07-23 |
| FR2170989A1 (fr) | 1973-09-21 |
| US3815351A (en) | 1974-06-11 |
| CH604230B5 (fr) | 1978-08-31 |