JPS63129836U - - Google Patents
Info
- Publication number
- JPS63129836U JPS63129836U JP2242287U JP2242287U JPS63129836U JP S63129836 U JPS63129836 U JP S63129836U JP 2242287 U JP2242287 U JP 2242287U JP 2242287 U JP2242287 U JP 2242287U JP S63129836 U JPS63129836 U JP S63129836U
- Authority
- JP
- Japan
- Prior art keywords
- solar cell
- ultraviolet rays
- ultraviolet
- receiving
- output
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000004904 UV filter Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000000825 ultraviolet detection 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
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Control Of Electrical Variables (AREA)
Description
第１図は本考案の一実施例のブロツク回路図、
第２図は太陽電池を電源としてのみ用いる従来の
電子腕時計のブロツク回路図である。
１，１２……過充電防止回路、２，１３……太
陽電池、３，１４……逆流防止ダイオード、４，
１５……二次電池、５，１７……時計用ＬＳＩ、
６，１８……電圧検出回路、７，１６……電圧制
御回路、１１，２０……スイツチングトランジス
タ、２１……紫外線演算回路、２２……増幅回路
、２３……平滑回路、２４……Ａ―Ｄコンバータ
、２５……紫外線フイルタ、Ｓ１，Ｓ２，Ｓ３…
…時刻修正スイツチ、Ｓ４……紫外線検出スイツ
チ。
FIG. 1 is a block circuit diagram of an embodiment of the present invention.
FIG. 2 is a block circuit diagram of a conventional electronic wristwatch that uses a solar cell only as a power source. 1, 12... Overcharge prevention circuit, 2, 13... Solar cell, 3, 14... Backflow prevention diode, 4,
15... Secondary battery, 5, 17... Clock LSI,
6, 18... Voltage detection circuit, 7, 16... Voltage control circuit, 11, 20... Switching transistor, 21... Ultraviolet calculation circuit, 22... Amplifying circuit, 23... Smoothing circuit, 24... A -D converter, 25...UV filter, S1 , S2 , S3 ...
...Time adjustment switch, S4 ...Ultraviolet detection switch.
Claims (1)
路部と、 上記太陽電池が上記紫外線フイルタを介して光
照射を受けているとき、該太陽電池の出力を受け
、紫外線量を得る演算手段と、 上記太陽電池の出力を上記回路部又は上記演算
手段に切換えて送出する切換手段とを備えること
を特徴とする紫外線センサー付小型電子機器。[Scope of Claim for Utility Model Registration] An ultraviolet filter that transmits only ultraviolet rays, a solar cell, a circuit unit that receives power from the solar cell and is driven, and the solar cell irradiates light through the ultraviolet filter. ultraviolet rays, characterized by comprising: a calculation means for receiving the output of the solar cell and obtaining the amount of ultraviolet rays when receiving the ultraviolet rays; and a switching means for switching and transmitting the output of the solar cell to the circuit section or the calculation means. Small electronic device with sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2242287U JPS63129836U (en) | 1987-02-18 | 1987-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2242287U JPS63129836U (en) | 1987-02-18 | 1987-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63129836U true JPS63129836U (en) | 1988-08-24 |
Family
ID=30819792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2242287U Pending JPS63129836U (en) | 1987-02-18 | 1987-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63129836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013513805A (en) * | 2009-12-11 | 2013-04-22 | ウォレン サンドヴィック | Food safety indicator |
-
1987
- 1987-02-18 JP JP2242287U patent/JPS63129836U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013513805A (en) * | 2009-12-11 | 2013-04-22 | ウォレン サンドヴィック | Food safety indicator |
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