JPS6136585U - Battery life alarm clock - Google Patents
Battery life alarm clockInfo
- Publication number
- JPS6136585U JPS6136585U JP12341284U JP12341284U JPS6136585U JP S6136585 U JPS6136585 U JP S6136585U JP 12341284 U JP12341284 U JP 12341284U JP 12341284 U JP12341284 U JP 12341284U JP S6136585 U JPS6136585 U JP S6136585U
- Authority
- JP
- Japan
- Prior art keywords
- display
- pointer
- circuit
- optical
- detection signal
- 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
Landscapes
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
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図は本考案に係る電池寿命報知時計の一実施例を示
すブ冶ツク回路図。
第２図〜第４図は本考案に係る電茨寿命報知時計の表示
形態を示す正面図。
第５図は第１図の動作を示すタイムチャート。
４・・・指針式アチログ表示部、６・・・電子光学的デ
ジタル表示部、２４・・・指針表示停止回路、３６・・
・光学表示停止回路、３８・・・電圧検出回路、４２・
・・表示停止選択回路。FIG. 1 is a block circuit diagram showing an embodiment of the battery life alarm clock according to the present invention. 2 to 4 are front views showing the display form of the electric thorn life alarm clock according to the present invention. FIG. 5 is a time chart showing the operation of FIG. 1. 4... Pointer type Achilog display section, 6... Electro-optical digital display section, 24... Pointer display stop circuit, 36...
・Optical display stop circuit, 38...Voltage detection circuit, 42・
...Display stop selection circuit.
Claims (1)
電子光学的デジタル表示部と、電源電圧が一定値以下に
あるときに寿命検出信号を出力する電圧検出回路と、を
有する時計において、，前記寿命検出信号が供給される
ことにより前記指針式アナログ表示部の表示動作を停止
させる指針表示停止回路と、前記寿命検出信号が供給さ
れることにより前記電子光学的デジタル表示部の表示動
作を停止させる光学表示停止回路と、外部スイッチ操作
により前記寿命検出信号を前記指針表宗停止回路か光学
表示停止回路かの何れか一方にのみ供給する表示停止選
択回路と、を設けたことを特徴とする電池寿命報知時計
。In a watch having at least a pointer-type analog display section and an electro-optical digital display section that display the current time, and a voltage detection circuit that outputs a life detection signal when the power supply voltage is below a certain value, A pointer display stop circuit that stops the display operation of the pointer-type analog display section when a signal is supplied thereto; and an optical display that stops the display operation of the electro-optical digital display section when the life detection signal is supplied thereto. A battery life notification device comprising: a stop circuit; and a display stop selection circuit that supplies the life detection signal to either the pointer display stop circuit or the optical display stop circuit by operating an external switch. clock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12341284U JPS6136585U (en) | 1984-08-09 | 1984-08-09 | Battery life alarm clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12341284U JPS6136585U (en) | 1984-08-09 | 1984-08-09 | Battery life alarm clock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6136585U true JPS6136585U (en) | 1986-03-06 |
Family
ID=30682163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12341284U Pending JPS6136585U (en) | 1984-08-09 | 1984-08-09 | Battery life alarm clock |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6136585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56171838U (en) * | 1980-05-19 | 1981-12-18 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5483473A (en) * | 1977-12-15 | 1979-07-03 | Citizen Watch Co Ltd | Electronc watch |
-
1984
- 1984-08-09 JP JP12341284U patent/JPS6136585U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5483473A (en) * | 1977-12-15 | 1979-07-03 | Citizen Watch Co Ltd | Electronc watch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56171838U (en) * | 1980-05-19 | 1981-12-18 | ||
| JPS6136585Y2 (en) * | 1980-05-19 | 1986-10-23 |
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