CH1497674A4 - - Google Patents
Info
- Publication number
- CH1497674A4 CH1497674A4 CH1497674D CH1497674D CH1497674A4 CH 1497674 A4 CH1497674 A4 CH 1497674A4 CH 1497674 D CH1497674 D CH 1497674D CH 1497674 D CH1497674 D CH 1497674D CH 1497674 A4 CH1497674 A4 CH 1497674A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
- G04G19/02—Conversion or regulation of current or voltage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dc-Dc Converters (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12935673U JPS5074976U (US06826419-20041130-M00005.png) | 1973-11-08 | 1973-11-08 | |
| JP534874 | 1973-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1497674A4 true CH1497674A4 (US06826419-20041130-M00005.png) | 1976-12-31 |
Family
ID=26339271
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1497674A CH589885A (US06826419-20041130-M00005.png) | 1973-11-08 | 1974-11-08 | |
| CH1497674D CH1497674A4 (US06826419-20041130-M00005.png) | 1973-11-08 | 1974-11-08 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1497674A CH589885A (US06826419-20041130-M00005.png) | 1973-11-08 | 1974-11-08 |
Country Status (5)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH587975A4 (US06826419-20041130-M00005.png) * | 1975-05-07 | 1977-05-31 | ||
| JPS52128100A (en) * | 1976-04-21 | 1977-10-27 | Toshiba Corp | Driver circuit |
| JPS55141970A (en) * | 1979-04-21 | 1980-11-06 | Yoshiyuki Takematsu | Power supply device |
| WO1988009586A1 (en) * | 1987-05-25 | 1988-12-01 | Megaword International Pty. Ltd. | A method of processing a text in order to store the text in memory |
| US5712692A (en) * | 1994-11-30 | 1998-01-27 | Kabushiki Kaisha Pilot | Driving power unit for driving liquid crystal display element and liquid crystal light-modulating device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3100278A (en) * | 1958-01-10 | 1963-08-06 | Reich Robert Walter | Electromagnetic pendulum drive |
| US3225536A (en) * | 1962-10-15 | 1965-12-28 | Reich Robert Walter | Electric clock |
| GB1339403A (en) * | 1971-02-03 | 1973-12-05 | Suwa Seikosha Kk | Timepiece |
-
1974
- 1974-11-01 US US05/520,352 patent/US3974636A/en not_active Expired - Lifetime
- 1974-11-05 FR FR7436704A patent/FR2251046B1/fr not_active Expired
- 1974-11-06 GB GB48060/74A patent/GB1491003A/en not_active Expired
- 1974-11-07 DE DE19742452733 patent/DE2452733A1/de not_active Withdrawn
- 1974-11-08 CH CH1497674A patent/CH589885A/xx unknown
- 1974-11-08 CH CH1497674D patent/CH1497674A4/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1491003A (en) | 1977-11-09 |
| DE2452733A1 (de) | 1975-05-15 |
| FR2251046A1 (US06826419-20041130-M00005.png) | 1975-06-06 |
| CH589885A (US06826419-20041130-M00005.png) | 1977-07-29 |
| US3974636A (en) | 1976-08-17 |
| FR2251046B1 (US06826419-20041130-M00005.png) | 1977-03-18 |
