JPS4953873A - - Google Patents
Info
- Publication number
- JPS4953873A JPS4953873A JP48074490A JP7449073A JPS4953873A JP S4953873 A JPS4953873 A JP S4953873A JP 48074490 A JP48074490 A JP 48074490A JP 7449073 A JP7449073 A JP 7449073A JP S4953873 A JPS4953873 A JP S4953873A
- 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
- G04G3/00—Producing timing pulses
- G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
- G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
- G04F5/063—Constructional details
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G17/00—Structural details; Housings
- G04G17/02—Component assemblies
- G04G17/04—Mounting of electronic components
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26829172A | 1972-07-03 | 1972-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4953873A true JPS4953873A (en) | 1974-05-25 |
Family
ID=23022301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48074490A Pending JPS4953873A (en) | 1972-07-03 | 1973-07-03 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3757510A (en) |
| JP (1) | JPS4953873A (en) |
| GB (1) | GB1402221A (en) |
| HK (1) | HK62576A (en) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3934399A (en) * | 1972-06-12 | 1976-01-27 | Kabushiki Kaisha Seikosha | Electric timepiece incorporating rectifier and driving circuits integrated in a single chip |
| US3959964A (en) * | 1972-08-03 | 1976-06-01 | Kabushiki Kaisha Suwa Seikosha | Mounting arrangement for timepiece components |
| JPS4941055A (en) * | 1972-08-28 | 1974-04-17 | ||
| US4015419A (en) * | 1972-10-02 | 1977-04-05 | Citizen Watch Co., Ltd. | Electronic timepiece |
| JPS4963371A (en) * | 1972-10-19 | 1974-06-19 | ||
| JPS4991279A (en) * | 1972-12-29 | 1974-08-31 | ||
| DE2323858C3 (en) * | 1973-05-11 | 1975-12-18 | Deutsche Itt Industries Gmbh, 7800 Freiburg | Monolithically integrable crystal oscillator circuit |
| JPS506369A (en) * | 1973-05-16 | 1975-01-23 | ||
| US3889459A (en) * | 1973-06-01 | 1975-06-17 | Sun Lu | Electronic timepiece and method of making the same |
| JPS5062575U (en) * | 1973-10-06 | 1975-06-07 | ||
| JPS5751076B2 (en) * | 1973-08-02 | 1982-10-30 | ||
| JPS5049470U (en) * | 1973-08-31 | 1975-05-15 | ||
| GB1479779A (en) * | 1973-09-25 | 1977-07-13 | Citizen Watch Co Ltd | Liquid crystal display wrist watch |
| US3956880A (en) * | 1973-10-18 | 1976-05-18 | Time Computer, Inc. | Solid state wristwatch with charge coupled divider |
| DE2403289C3 (en) * | 1974-01-24 | 1984-05-17 | Gebr. Staiger, Fabrik für Feinmechanik und Elektrotechnik-Kunststoffspritzerei, 7742 St. Georgen | Battery operated alarm clock |
| US3887881A (en) * | 1974-01-24 | 1975-06-03 | American Micro Syst | Low voltage CMOS amplifier |
| US3863436A (en) * | 1974-04-18 | 1975-02-04 | Timex Corp | Solid state quartz watch |
| JPS50147883A (en) * | 1974-05-20 | 1975-11-27 | ||
| US3945196A (en) * | 1974-05-30 | 1976-03-23 | American Microsystems, Inc. | Universal solid state time-keeping package |
| US4060971A (en) * | 1974-09-10 | 1977-12-06 | Time Computer, Inc. | Solid state watch with inertial switch |
| US4045953A (en) * | 1974-09-30 | 1977-09-06 | Kabushiki Kaisha Daini Seikosha | Circuit board for an electronic timepiece |
| JPS593897B2 (en) * | 1975-07-25 | 1984-01-26 | シチズン時計株式会社 | Bunshiyu Cairo |
| CH608327B (en) * | 1976-01-19 | Ebauches Sa | ELECTRONIC WATCH. | |
| US4104860A (en) * | 1976-12-27 | 1978-08-08 | Solid State Scientific Inc. | High speed dynamic flip-flop system |
| EP1852756B1 (en) * | 2005-02-24 | 2010-09-01 | Seiko Epson Corporation | Clock signal outputting device and its control method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH205066A4 (en) * | 1966-02-10 | 1969-08-15 | ||
| GB1205753A (en) * | 1966-09-09 | 1970-09-16 | Smiths Industries Ltd | Horological instruments incorporating electrical oscillation generators |
| US3505804A (en) * | 1968-04-23 | 1970-04-14 | Rca Corp | Solid state clock |
| US3576099A (en) * | 1969-04-22 | 1971-04-27 | Hamilton Watch Co | Solid state timepiece having electro-optical time display |
| US3672155A (en) * | 1970-05-06 | 1972-06-27 | Hamilton Watch Co | Solid state watch |
| US3668861A (en) * | 1970-11-17 | 1972-06-13 | Suwa Seikosha Kk | Solid state electronic watch |
-
1972
- 1972-07-03 US US00268291A patent/US3757510A/en not_active Expired - Lifetime
-
1973
- 1973-06-13 GB GB2812673A patent/GB1402221A/en not_active Expired
- 1973-07-03 JP JP48074490A patent/JPS4953873A/ja active Pending
-
1976
- 1976-10-07 HK HK625/76*UA patent/HK62576A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3757510A (en) | 1973-09-11 |
| GB1402221A (en) | 1975-08-06 |
| HK62576A (en) | 1976-10-15 |