JPS5798890A - Clock forming circuit for stop watch of electronic watch - Google Patents
Clock forming circuit for stop watch of electronic watchInfo
- Publication number
- JPS5798890A JPS5798890A JP17518080A JP17518080A JPS5798890A JP S5798890 A JPS5798890 A JP S5798890A JP 17518080 A JP17518080 A JP 17518080A JP 17518080 A JP17518080 A JP 17518080A JP S5798890 A JPS5798890 A JP S5798890A
- Authority
- JP
- Japan
- Prior art keywords
- decimal
- watch
- speed
- gates
- stop watch
- 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.)
- Granted
Links
- 230000015572 biosynthetic process Effects 0.000 abstract 1
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 true JPS5798890A (en) | 1982-06-19 |
| JPH0130118B2 JPH0130118B2 (enrdf_load_stackoverflow) | 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 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017101932A (ja) * | 2015-11-30 | 2017-06-08 | 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 |
Citations (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
Patent Citations (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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017101932A (ja) * | 2015-11-30 | 2017-06-08 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0130118B2 (enrdf_load_stackoverflow) | 1989-06-16 |
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