JPS5749183Y2 - - Google Patents
Info
- Publication number
- JPS5749183Y2 JPS5749183Y2 JP1975157515U JP15751575U JPS5749183Y2 JP S5749183 Y2 JPS5749183 Y2 JP S5749183Y2 JP 1975157515 U JP1975157515 U JP 1975157515U JP 15751575 U JP15751575 U JP 15751575U JP S5749183 Y2 JPS5749183 Y2 JP S5749183Y2
- 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.)
- Expired
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
- G04B19/20—Indicating by numbered bands, drums, discs, or sheets
- G04B19/205—Indicating by numbered bands, drums, discs, or sheets by means of sheets
 
- 
        - 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
- G04B13/00—Gearwork
- G04B13/007—Gearwork with differential work
 
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP1975157515U JPS5749183Y2 (en:Method) | 1975-11-20 | 1975-11-20 | |
| US05/742,890 US4122659A (en) | 1975-11-20 | 1976-11-18 | Digital clock of leaf type | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP1975157515U JPS5749183Y2 (en:Method) | 1975-11-20 | 1975-11-20 | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| JPS5269954U JPS5269954U (en:Method) | 1977-05-24 | 
| JPS5749183Y2 true JPS5749183Y2 (en:Method) | 1982-10-27 | 
Family
ID=15651354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP1975157515U Expired JPS5749183Y2 (en:Method) | 1975-11-20 | 1975-11-20 | 
Country Status (2)
| Country | Link | 
|---|---|
| US (1) | US4122659A (en:Method) | 
| JP (1) | JPS5749183Y2 (en:Method) | 
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS5589775A (en) * | 1978-12-28 | 1980-07-07 | Seiko Koki Kk | Alarm time detector for leaf type digital watch | 
| JPS55114983A (en) * | 1979-02-27 | 1980-09-04 | Seiko Koki Kk | Alarm set display unit of digital clock | 
| US5274616A (en) * | 1992-04-24 | 1993-12-28 | Shu Kuei Wen | Perpetual calendar structure | 
| USD462906S1 (en) | 2001-02-15 | 2002-09-17 | Michael Daniel | Digital clock | 
| US7609589B1 (en) * | 2008-12-15 | 2009-10-27 | Kuei-Wen Sheu | Perpetual calendar clock | 
| CN108459489B (zh) * | 2017-02-17 | 2021-06-15 | 精工电子有限公司 | 机构模块、机芯以及钟表 | 
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| CH1026370A4 (en:Method) * | 1970-07-07 | 1973-11-30 | ||
| JPS4878974A (en:Method) * | 1972-01-24 | 1973-10-23 | ||
| US3830053A (en) * | 1972-11-20 | 1974-08-20 | Rhythm Watch Co | Adjusting mechanism for turning operations of hour-and minute-indicating leaves in leaf-type clock | 
| US3973339A (en) * | 1972-12-25 | 1976-08-10 | Copal Company Limited | Flap type indicating device | 
| JPS5116074A (en:Method) * | 1974-07-09 | 1976-02-09 | Rhythm Watch Co | |
| JPS5515110Y2 (en:Method) * | 1974-09-30 | 1980-04-07 | 
- 
        1975
        - 1975-11-20 JP JP1975157515U patent/JPS5749183Y2/ja not_active Expired
 
- 
        1976
        - 1976-11-18 US US05/742,890 patent/US4122659A/en not_active Expired - Lifetime
 
Also Published As
| Publication number | Publication date | 
|---|---|
| JPS5269954U (en:Method) | 1977-05-24 | 
| US4122659A (en) | 1978-10-31 |