JPS5050073A - - Google Patents
Info
- Publication number
- JPS5050073A JPS5050073A JP49063463A JP6346374A JPS5050073A JP S5050073 A JPS5050073 A JP S5050073A JP 49063463 A JP49063463 A JP 49063463A JP 6346374 A JP6346374 A JP 6346374A JP S5050073 A JPS5050073 A JP S5050073A
- 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
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/0023—Visual time or date indication means by light valves in general
- G04G9/0029—Details
- G04G9/0047—Details electrical, e.g. selection or application of the operating voltage
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electric Clocks (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00362176A US3842589A (en) | 1973-06-06 | 1973-06-06 | Electronic timepieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5050073A true JPS5050073A (xx) | 1975-05-06 |
Family
ID=23424985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49063463A Pending JPS5050073A (xx) | 1973-06-06 | 1974-06-06 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3842589A (xx) |
| JP (1) | JPS5050073A (xx) |
| DE (1) | DE2426903A1 (xx) |
| FR (1) | FR2232790B1 (xx) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50129263A (xx) * | 1974-04-01 | 1975-10-13 | ||
| US3912977A (en) * | 1974-05-20 | 1975-10-14 | Rca Corp | Direct current protection circuit |
| US3913006A (en) * | 1974-05-20 | 1975-10-14 | Rca Corp | Voltage regulator circuit with relatively low power consumption |
| US3958169A (en) * | 1974-09-24 | 1976-05-18 | Burroughs Corporation | Eliminating dc-dc converter switching transients in digital systems |
| JPS5376348A (en) * | 1976-12-17 | 1978-07-06 | Sony Corp | Power source circuit |
| JPS5410772A (en) * | 1977-06-27 | 1979-01-26 | Seiko Instr & Electronics Ltd | Electronic watch |
| CH627612B (de) * | 1980-03-07 | Bulova Watch Co Inc | Elektronisches miniaturgeraet, insbesondere elektronische armbanduhr. | |
| US4322787A (en) * | 1980-09-30 | 1982-03-30 | Ford Motor Company | Closed loop low voltage up-converter |
| US5374928A (en) * | 1987-05-25 | 1994-12-20 | Megaword International Pty. Ltd. | Method of processing a text in order to store the text in memory |
| US5566370A (en) * | 1994-11-03 | 1996-10-15 | Lockheed Martin Corporation | Simulation display system |
-
1973
- 1973-06-06 US US00362176A patent/US3842589A/en not_active Expired - Lifetime
-
1974
- 1974-06-04 DE DE19742426903 patent/DE2426903A1/de active Pending
- 1974-06-06 FR FR7419589A patent/FR2232790B1/fr not_active Expired
- 1974-06-06 JP JP49063463A patent/JPS5050073A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3842589A (en) | 1974-10-22 |
| FR2232790B1 (xx) | 1978-11-17 |
| DE2426903A1 (de) | 1975-01-30 |
| FR2232790A1 (xx) | 1975-01-03 |