JPS63748B2 - - Google Patents
Info
- Publication number
- JPS63748B2 JPS63748B2 JP50108629A JP10862975A JPS63748B2 JP S63748 B2 JPS63748 B2 JP S63748B2 JP 50108629 A JP50108629 A JP 50108629A JP 10862975 A JP10862975 A JP 10862975A JP S63748 B2 JPS63748 B2 JP S63748B2
- Authority
- JP
- Japan
- Prior art keywords
- time
- voltage
- time measurement
- reference signal
- level
- Prior art date
- 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
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000005259 measurement Methods 0.000 claims description 10
- 230000000295 complement effect Effects 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000005669 field effect Effects 0.000 claims 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
- 230000010355 oscillation Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G99/00—Subject matter not provided for in other groups of this subclass
-
- 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
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G3/00—Producing timing pulses
- G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
- G04G3/022—Circuits for deriving low frequency timing pulses from pulses of higher frequency the desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G5/00—Setting, i.e. correcting or changing, the time-indication
- G04G5/02—Setting, i.e. correcting or changing, the time-indication by temporarily changing the number of pulses per unit time, e.g. quick-feed method
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50108629A JPS5232374A (en) | 1975-09-08 | 1975-09-08 | Electronic watch |
| GB36811/76A GB1538770A (en) | 1975-09-08 | 1976-09-06 | Electronic timepiece |
| US05/931,277 US4441825A (en) | 1975-09-08 | 1978-08-04 | Low-power integrated circuit for an electronic timepiece |
| SG158/82A SG15882G (en) | 1975-09-08 | 1982-04-23 | Electronic timepiece |
| HK316/82A HK31682A (en) | 1975-09-08 | 1982-07-08 | Electronic timepiece |
| MY4/83A MY8300004A (en) | 1975-09-08 | 1983-12-30 | Electronic timepiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50108629A JPS5232374A (en) | 1975-09-08 | 1975-09-08 | Electronic watch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5232374A JPS5232374A (en) | 1977-03-11 |
| JPS63748B2 true JPS63748B2 (US07943777-20110517-C00090.png) | 1988-01-08 |
Family
ID=14489628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50108629A Granted JPS5232374A (en) | 1975-09-08 | 1975-09-08 | Electronic watch |
Country Status (6)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5643755A (en) * | 1979-09-18 | 1981-04-22 | Seiko Instr & Electronics Ltd | Complementary symmetry type field-effect transistor circuit for timepiece |
| JPS586606A (ja) * | 1981-07-03 | 1983-01-14 | Seiko Instr & Electronics Ltd | 低電力基準パルス発生回路 |
| US4616167A (en) * | 1981-07-13 | 1986-10-07 | Karl Adler | Electronic apparatus |
| US4792899A (en) * | 1987-01-02 | 1988-12-20 | Motorola, Inc. | Microprocessor support integrated circuit |
| JPH0830742B2 (ja) * | 1987-01-26 | 1996-03-27 | セイコーエプソン株式会社 | アナログ電子時計 |
| JPH02136097A (ja) * | 1988-11-17 | 1990-05-24 | Canon Inc | 電源装置 |
| JP3174245B2 (ja) * | 1994-08-03 | 2001-06-11 | セイコーインスツルメンツ株式会社 | 電子制御時計 |
| JP3718725B2 (ja) * | 1996-03-13 | 2005-11-24 | シチズン時計株式会社 | 電子時計における電源装置 |
| US8143963B2 (en) * | 2010-06-08 | 2012-03-27 | Ememory Technology Inc. | Voltage source circuit for crystal oscillation circuit |
| CN103348574B (zh) | 2010-12-03 | 2016-03-02 | 马维尔国际贸易有限公司 | 工艺和温度不敏感的反相器 |
| US20230140757A1 (en) * | 2020-02-19 | 2023-05-04 | Rohm Co., Ltd. | Clamp circuit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3739200A (en) * | 1971-09-27 | 1973-06-12 | Agostino M D | Fet interface circuit |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3946550A (en) * | 1971-02-18 | 1976-03-30 | Kabushiki Kaisha Suwa Seikosha | Quartz crystal timepiece |
| US3701249A (en) * | 1971-03-12 | 1972-10-31 | Hamilton Watch Co | Solid state timepiece with liquid crystal display |
| CH556569A (US07943777-20110517-C00090.png) * | 1971-03-16 | 1974-11-29 | ||
| JPS5751076B2 (US07943777-20110517-C00090.png) * | 1973-08-02 | 1982-10-30 | ||
| US4014165A (en) * | 1974-03-25 | 1977-03-29 | Texas Instruments Incorporated | DC-DC converter in watch system |
| JPS50147883A (US07943777-20110517-C00090.png) * | 1974-05-20 | 1975-11-27 | ||
| US3999368A (en) * | 1974-12-11 | 1976-12-28 | Citizen Watch Co., Ltd. | Circuit for an electronic timepiece |
| JPS5169664A (en) * | 1974-12-13 | 1976-06-16 | Suwa Seikosha Kk | Denshidokei |
-
1975
- 1975-09-08 JP JP50108629A patent/JPS5232374A/ja active Granted
-
1976
- 1976-09-06 GB GB36811/76A patent/GB1538770A/en not_active Expired
-
1978
- 1978-08-04 US US05/931,277 patent/US4441825A/en not_active Expired - Lifetime
-
1982
- 1982-04-23 SG SG158/82A patent/SG15882G/en unknown
- 1982-07-08 HK HK316/82A patent/HK31682A/xx unknown
-
1983
- 1983-12-30 MY MY4/83A patent/MY8300004A/xx unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3739200A (en) * | 1971-09-27 | 1973-06-12 | Agostino M D | Fet interface circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1538770A (en) | 1979-01-24 |
| HK31682A (en) | 1982-07-16 |
| SG15882G (en) | 1984-02-17 |
| US4441825A (en) | 1984-04-10 |
| MY8300004A (en) | 1983-12-31 |
| JPS5232374A (en) | 1977-03-11 |
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