JPS5940190A - タイマ−付電子時計 - Google Patents
タイマ−付電子時計Info
- Publication number
- JPS5940190A JPS5940190A JP15053582A JP15053582A JPS5940190A JP S5940190 A JPS5940190 A JP S5940190A JP 15053582 A JP15053582 A JP 15053582A JP 15053582 A JP15053582 A JP 15053582A JP S5940190 A JPS5940190 A JP S5940190A
- Authority
- JP
- Japan
- Prior art keywords
- timer
- signal
- counter
- circuit
- time
- 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
- 238000001514 detection method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 244000145845 chattering Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
- G04F1/005—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers using electronic timing, e.g. counting means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Measurement Of Predetermined Time Intervals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15053582A JPS5940190A (ja) | 1982-08-30 | 1982-08-30 | タイマ−付電子時計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15053582A JPS5940190A (ja) | 1982-08-30 | 1982-08-30 | タイマ−付電子時計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5940190A true JPS5940190A (ja) | 1984-03-05 |
| JPH043513B2 JPH043513B2 (enEXAMPLES) | 1992-01-23 |
Family
ID=15498986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15053582A Granted JPS5940190A (ja) | 1982-08-30 | 1982-08-30 | タイマ−付電子時計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5940190A (enEXAMPLES) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746187A (en) * | 1980-09-04 | 1982-03-16 | Citizen Watch Co Ltd | Electronic watch with timer |
| JPS5770479A (en) * | 1980-10-21 | 1982-04-30 | Citizen Watch Co Ltd | Hand type electronic watch with lamp illumination |
-
1982
- 1982-08-30 JP JP15053582A patent/JPS5940190A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746187A (en) * | 1980-09-04 | 1982-03-16 | Citizen Watch Co Ltd | Electronic watch with timer |
| JPS5770479A (en) * | 1980-10-21 | 1982-04-30 | Citizen Watch Co Ltd | Hand type electronic watch with lamp illumination |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH043513B2 (enEXAMPLES) | 1992-01-23 |
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