JPH0130118B2 - - Google Patents
Info
- Publication number
- JPH0130118B2 JPH0130118B2 JP55175180A JP17518080A JPH0130118B2 JP H0130118 B2 JPH0130118 B2 JP H0130118B2 JP 55175180 A JP55175180 A JP 55175180A JP 17518080 A JP17518080 A JP 17518080A JP H0130118 B2 JPH0130118 B2 JP H0130118B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- output
- counter
- gate
- logic 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
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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17518080A JPS5798890A (en) | 1980-12-11 | 1980-12-11 | Clock forming circuit for stop watch of electronic watch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17518080A JPS5798890A (en) | 1980-12-11 | 1980-12-11 | Clock forming circuit for stop watch of electronic watch |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5798890A JPS5798890A (en) | 1982-06-19 |
JPH0130118B2 true JPH0130118B2 (cs) | 1989-06-16 |
Family
ID=15991663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17518080A Granted JPS5798890A (en) | 1980-12-11 | 1980-12-11 | Clock forming circuit for stop watch of electronic watch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5798890A (cs) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6686390B2 (ja) * | 2015-11-30 | 2020-04-22 | セイコーエプソン株式会社 | 計時装置、電子機器、及び、移動体 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52114371A (en) * | 1976-03-23 | 1977-09-26 | Toshiba Corp | Approximating counter for use in time measurement |
-
1980
- 1980-12-11 JP JP17518080A patent/JPS5798890A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5798890A (en) | 1982-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3928959A (en) | Electronic timepiece | |
US4030283A (en) | Electrically driven time piece with means for effecting a precise setting of time | |
GB1391995A (en) | Electric timepieces | |
US4147021A (en) | Electronic watch having an alarm means | |
GB1412165A (en) | Chronograph | |
JPH0347718B2 (cs) | ||
GB1399443A (en) | Clock devices | |
US4384790A (en) | Alarm device for electronic watches | |
JPH0130118B2 (cs) | ||
US4094136A (en) | Electronic timepiece inspection circuit | |
US4089159A (en) | Electronic timepiece | |
US4110966A (en) | Electronic timepiece with stop watch | |
US5130957A (en) | Electronic timepiece with timer | |
GB1446117A (en) | Timepiece | |
US4412749A (en) | Programmable electronic time and tide clock | |
US4630936A (en) | Electronic timepiece | |
JPS6018958B2 (ja) | アラーム付電子時計 | |
US4114362A (en) | Electronic timepiece | |
GB1482063A (en) | Electronic timepiece | |
GB2047442A (en) | Electronic timepiece | |
US4184320A (en) | Electronic stop watches | |
US4207731A (en) | Electronic timepiece control circuit | |
US4209972A (en) | Digital electronic timepiece having an alarm display | |
US4258431A (en) | Electronic timepiece having an analog display device and a digital display device | |
CH616301B (fr) | Piece d'horlogerie, electronique, notamment montre-bracelet electronique, a affichage digital et munie d'un dispositif d'alarme. |