JPS5953296U - Watch battery life notification circuit - Google Patents
Watch battery life notification circuitInfo
- Publication number
- JPS5953296U JPS5953296U JP14996182U JP14996182U JPS5953296U JP S5953296 U JPS5953296 U JP S5953296U JP 14996182 U JP14996182 U JP 14996182U JP 14996182 U JP14996182 U JP 14996182U JP S5953296 U JPS5953296 U JP S5953296U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- set value
- battery
- battery life
- notification
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の第１実施例を示す回路図。第２図は本
考案の第２実施例を示す回路図。
１６・・・発音回路、２２・・・初期リセット回路、３
０・・・電圧検出回路、４０．４６・・・報知音可変回
路。FIG. 1 is a circuit diagram showing a first embodiment of the present invention. FIG. 2 is a circuit diagram showing a second embodiment of the present invention. 16... Sound generation circuit, 22... Initial reset circuit, 3
0...Voltage detection circuit, 40.46...Notification sound variable circuit.
Claims (3)
セット信号を出力する初期リセット回路と、初期リセッ
ト信号により報知音を発生する発音回路と、電源電池の
電圧が設定値以上であるか否かを検出する電圧検出回路
と、電源電池の電圧が設定値以上のときと設定値以下の
ときとで発音回路からの報知音の発生方法を変える報知
音可変回路と、を有することを特徴とする時計の電池寿
命報知回路。(1) An initial reset circuit that detects that the power battery is turned on and outputs an initial reset signal, a sound generation circuit that generates a notification sound based on the initial reset signal, and a circuit that detects whether the voltage of the power battery is higher than a set value. and a notification sound variable circuit that changes the way the notification sound is generated from the sound generation circuit depending on whether the voltage of the power source battery is above a set value or below the set value. Battery life notification circuit for watches.
源電池の電圧が設定値以上のときのみ報知音を発生させ
ることを特徴とする時計の電池寿命報知回路。(2) Utility Model Registration A battery life notification circuit for a watch as set forth in claim 1, characterized in that it generates a notification sound only when the voltage of a power source battery is equal to or higher than a set value.
、電源電池の電圧が設定値以上のときと設定値以下のと
きとで報知音周波数を異ならせたことを特徴とする時計
の電池寿命報知回路。(3) Battery life notification for a watch as set forth in claim 1 of the utility model registration claim, characterized in that the notification sound frequency is different when the voltage of the power source battery is above a set value and when it is below the set value. circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14996182U JPS5953296U (en) | 1982-09-30 | 1982-09-30 | Watch battery life notification circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14996182U JPS5953296U (en) | 1982-09-30 | 1982-09-30 | Watch battery life notification circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5953296U true JPS5953296U (en) | 1984-04-07 |
Family
ID=30332731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14996182U Pending JPS5953296U (en) | 1982-09-30 | 1982-09-30 | Watch battery life notification circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5953296U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5248361A (en) * | 1975-10-15 | 1977-04-18 | Seiko Instr & Electronics Ltd | Electronic alarm timepiece having means for detecting service life of battery |
| JPS5487269A (en) * | 1977-12-22 | 1979-07-11 | Seiko Instr & Electronics Ltd | Electronic alarm watch |
| JPS5517427A (en) * | 1978-07-24 | 1980-02-06 | Citizen Watch Co Ltd | Electronic watch with alarm function for cell life |
-
1982
- 1982-09-30 JP JP14996182U patent/JPS5953296U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5248361A (en) * | 1975-10-15 | 1977-04-18 | Seiko Instr & Electronics Ltd | Electronic alarm timepiece having means for detecting service life of battery |
| JPS5487269A (en) * | 1977-12-22 | 1979-07-11 | Seiko Instr & Electronics Ltd | Electronic alarm watch |
| JPS5517427A (en) * | 1978-07-24 | 1980-02-06 | Citizen Watch Co Ltd | Electronic watch with alarm function for cell life |
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