JPH0229088U - - Google Patents
Info
- Publication number
- JPH0229088U JPH0229088U JP10687788U JP10687788U JPH0229088U JP H0229088 U JPH0229088 U JP H0229088U JP 10687788 U JP10687788 U JP 10687788U JP 10687788 U JP10687788 U JP 10687788U JP H0229088 U JPH0229088 U JP H0229088U
- Authority
- JP
- Japan
- Prior art keywords
- output
- circuit
- liquid crystal
- solar cell
- generation circuit
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Liquid Crystal Display Device Control (AREA)
- Control Of Voltage And Current In General (AREA)
- Measurement Of Current Or Voltage (AREA)
Description
第１図は本考案の一実施例のブロツク図である
。 １……ソーラセル、２……比較電圧発生回路、
３……電圧比較器、４……セグメント出力制御回
路、５……コモン出力制御回路、６……セグメン
ト出力回路、７……コモン出力回路、８……液晶
。
。 １……ソーラセル、２……比較電圧発生回路、
３……電圧比較器、４……セグメント出力制御回
路、５……コモン出力制御回路、６……セグメン
ト出力回路、７……コモン出力回路、８……液晶
。
Claims (1)
- ソーラセルと、比較電圧発生回路と、前記ソー
ラセルで発生した起電圧を前記比較電圧発生回路
から出力される任意の電圧で比較する電圧比較器
と、電圧比較器の出力に応答して液晶駆動用セグ
メント出力回路及びコモン出力回路のそれぞれの
出力を同電位又は高インピーダンスにする出力制
御回路とを有することを特徴とする液晶表示時計
。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10687788U JPH0229088U (ja) | 1988-08-11 | 1988-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10687788U JPH0229088U (ja) | 1988-08-11 | 1988-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0229088U true JPH0229088U (ja) | 1990-02-23 |
Family
ID=31340783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10687788U Pending JPH0229088U (ja) | 1988-08-11 | 1988-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0229088U (ja) |
-
1988
- 1988-08-11 JP JP10687788U patent/JPH0229088U/ja active Pending