JPH01110392U - - Google Patents
Info
- Publication number
- JPH01110392U JPH01110392U JP461588U JP461588U JPH01110392U JP H01110392 U JPH01110392 U JP H01110392U JP 461588 U JP461588 U JP 461588U JP 461588 U JP461588 U JP 461588U JP H01110392 U JPH01110392 U JP H01110392U
- Authority
- JP
- Japan
- Prior art keywords
- step motor
- stopping
- counting
- pointer
- stopped
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Electromechanical Clocks (AREA)
Description
第１図は本考案の一実施例の構成を示す図、第
２図は第１図におけるＬＳＩの構成を詳細に示す
図である。
１……電源電池、２……温度センサ、３……Ｌ
ＳＩ、４……ステツプモータ、４ａ……駆動コイ
ル、５……発振回路、６……分周回路、９……Ｔ
フリツプフロツプ、１２……波形整形回路、１７
……カウンタ、１８……ゼロ検出回路、１９……
ＲＳフリツプフロツプ。
FIG. 1 is a diagram showing the configuration of an embodiment of the present invention, and FIG. 2 is a diagram showing the configuration of the LSI in FIG. 1 in detail. 1...Power battery, 2...Temperature sensor, 3...L
SI, 4...Step motor, 4a...Drive coil, 5...Oscillation circuit, 6...Frequency dividing circuit, 9...T
Flip-flop, 12...Waveform shaping circuit, 17
... Counter, 18 ... Zero detection circuit, 19 ...
RS flipflop.
Claims (1)
をする指針式電子時計において、 周囲の温度を検出する温度検出手段と、 この温度検出手段で周囲温度が所定温度以下と
検出された際に、ステツプモータの駆動を停止を
する停止手段と、 この停止手段でステツプモータの駆動が停止さ
れている時間を計数する計数手段と、 前記温度検出手段で周囲温度が所定値以上と検
出された際に、前記計数手段に記憶されている時
間分だけ前記ステツプモータを早送り駆動する早
送駆動手段とを備えたことを特徴とする指針式電
子時計。[Scope of Claim for Utility Model Registration] A pointer-type electronic watch that displays the time by moving the hands using a step motor, comprising a temperature detection means for detecting ambient temperature, and a temperature detection means that detects that the ambient temperature is below a predetermined temperature. a stopping means for stopping the driving of the step motor when the step motor is stopped; a counting means for counting the time during which the driving of the step motor is stopped by the stopping means; A pointer-type electronic timepiece characterized by comprising: fast-forward drive means for fast-forwarding the step motor by the amount of time stored in the counting means when detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP461588U JPH01110392U (en) | 1988-01-20 | 1988-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP461588U JPH01110392U (en) | 1988-01-20 | 1988-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01110392U true JPH01110392U (en) | 1989-07-25 |
Family
ID=31207281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP461588U Pending JPH01110392U (en) | 1988-01-20 | 1988-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01110392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017026557A (en) * | 2015-07-28 | 2017-02-02 | シチズン時計株式会社 | Electronic clock with position detection function |
-
1988
- 1988-01-20 JP JP461588U patent/JPH01110392U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017026557A (en) * | 2015-07-28 | 2017-02-02 | シチズン時計株式会社 | Electronic clock with position detection function |
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