JPS5934383U - solar battery clock - Google Patents
solar battery clockInfo
- Publication number
- JPS5934383U JPS5934383U JP9289783U JP9289783U JPS5934383U JP S5934383 U JPS5934383 U JP S5934383U JP 9289783 U JP9289783 U JP 9289783U JP 9289783 U JP9289783 U JP 9289783U JP S5934383 U JPS5934383 U JP S5934383U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- solar cell
- solar battery
- circuit
- illuminance detection
- 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
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、本考案に於ける太陽電池時計の外観図、第２
図は、太陽電池時計のブロック線図である。
１・・・・・・太陽電池時計、２・・・・・・時刻表示
装置、３・・・・・・太陽電池、９・・・・・・表示駆
動回路、１０・・・・・・電池、１２，１３．１４・・
・・・・照度検出回路。Figure 1 is an external view of the solar cell watch according to the present invention, Figure 2
The figure is a block diagram of a solar cell watch. DESCRIPTION OF SYMBOLS 1...Solar battery clock, 2...Time display device, 3...Solar cell, 9...Display drive circuit, 10... Battery, 12, 13, 14...
...Illuminance detection circuit.
Claims (1)
の太陽電池を備えた電子時計に於いて、前記太陽電池端
子より逆流防止素子を介して前記電池への充電回路を構
成するとともに、前記太陽電池端子に直接照度検出回路
を接続し、該照度検出回路の出力信号により前記電子回
路を制御するよう構成することにより太陽電池をエネル
ギー源と、照度検出素子とに兼用したことを特徴とする
太陽電池時計。In an electronic watch comprising an electronic circuit, a time display device, a battery, and a solar cell for charging the battery, a charging circuit is configured from the solar battery terminal to the battery via a backflow prevention element, and the The solar cell is characterized in that an illuminance detection circuit is directly connected to the solar cell terminal, and the electronic circuit is controlled by the output signal of the illuminance detection circuit, so that the solar cell can be used both as an energy source and as an illuminance detection element. Solar battery clock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9289783U JPS5939671Y2 (en) | 1983-06-17 | 1983-06-17 | solar battery clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9289783U JPS5939671Y2 (en) | 1983-06-17 | 1983-06-17 | solar battery clock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5934383U true JPS5934383U (en) | 1984-03-03 |
| JPS5939671Y2 JPS5939671Y2 (en) | 1984-11-06 |
Family
ID=30223336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9289783U Expired JPS5939671Y2 (en) | 1983-06-17 | 1983-06-17 | solar battery clock |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5939671Y2 (en) |
-
1983
- 1983-06-17 JP JP9289783U patent/JPS5939671Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5939671Y2 (en) | 1984-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5934383U (en) | solar battery clock | |
| JPS6074079U (en) | solar battery clock | |
| JPS5920732U (en) | timer circuit | |
| JPS59116889U (en) | Electronic clock with solar battery | |
| JPS5863765U (en) | Electronic desk calculator with solar battery | |
| JPS59167449U (en) | power supply | |
| JPS58159092U (en) | Reverse power connection alarm device | |
| JPS59122585U (en) | battery operated watch | |
| JPS5832389U (en) | BLD device for solar battery clock | |
| JPS5937628U (en) | Electronic equipment with solar cells | |
| JPS5811934U (en) | charging device | |
| JPS59130161U (en) | Information card with solar battery | |
| JPS5982826U (en) | Panel type crystal electronic thermometer | |
| JPS5931772U (en) | emergency power supply | |
| JPS5815278U (en) | Notification device | |
| JPS5953385U (en) | Simple information display device | |
| JPS5981243U (en) | Small electronic equipment with solar battery | |
| JPS6110535U (en) | thermometer | |
| JPS5815441U (en) | Storage battery charging device | |
| JPS5850426U (en) | electronic film counter | |
| JPS5929787U (en) | Display device of electronic thermometer with clock | |
| JPS60192039U (en) | data storage device | |
| JPS58100390U (en) | Drive circuit for electrochromic display elements | |
| JPS6031670U (en) | Microcomputer battery check circuit | |
| JPS5956594U (en) | Electronic clock with pulse sensor |