JPS5935483A - Electronic apparatus - Google Patents
Electronic apparatusInfo
- Publication number
- JPS5935483A JPS5935483A JP57145519A JP14551982A JPS5935483A JP S5935483 A JPS5935483 A JP S5935483A JP 57145519 A JP57145519 A JP 57145519A JP 14551982 A JP14551982 A JP 14551982A JP S5935483 A JPS5935483 A JP S5935483A
- Authority
- JP
- Japan
- Prior art keywords
- solar cell
- incident light
- electronic device
- lens
- frame member
- 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
- 239000011347 resin Substances 0.000 abstract description 6
- 229920005989 resin Polymers 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 241001310793 Podium Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 210000002429 large intestine Anatomy 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/0543—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the refractive type, e.g. lenses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/0547—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the reflecting type, e.g. parabolic mirrors, concentrators using total internal reflection
-
- 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
- Y02E10/52—PV systems with concentrators
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Calculators And Similar Devices (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、太陽電池を使用する電子式卓上計算機などの
電子機器（二関する。太陽電池を電源として使用する電
子機器としては、例えば第１図に示されるような電子式
卓上計算機などの電子機器がある。同図（二おいて、１
は”電子機器、２はこの電子機器１の電源となる太陽電
池で上部（−太陽光を集光できるように配置される。ま
た、３は、電子機器１への入力データ、演算結果等を表
示する表示器、４は電子機器１（−データを入力させる
キーボード構成の入力部であり、この電子機器１（二は
データ処理のための図示されない電子回路が内蔵されて
いる。このような電子機器１においては、入射する光を
太陽電池２で電気エネルギーに変換して電子機器１を駆
動させるため、入射する光が少なくなると電子機器１を
駆動させる電力が確保できなくなって、電子機器１を駆
動できなくなってしまう。こうしたことを防止するため
に太陽電池２の上部（二乗光レンズを設置して太陽電池
２に入射する光の量を多くして電子機器の駆動を行なっ
ているものがある。゛
このような太陽電池２の上部（二乗光用レンズを設置し
た従来例を第２図と共に説明する。同図≦二おいて、５
は電子機器１の化粧板、６は太陽電池２の受光窓板、７
は、表示器３の表糸窓板、８は電子機器１本体を構成す
るフレーム部材、９は太陽電池２への入射する光を集光
する太陽電池２を被冠するよ壇二設けられた集光レンズ
、１０−は太陽電池２を装着する基板、１１は、表示器
３と前記基板１０＋二装着された太陽電池を電源として
動作する電子回路を形成したプリント板１２とを電気的
≦；接続するためのコネクタ、１３は電子機器１の裏蓋
である。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to electronic devices such as electronic desktop calculators that use solar cells. There are electronic devices such as formula desk calculators.
is an electronic device; 2 is a solar cell that serves as a power source for this electronic device 1; it is placed in the upper part (-) so that sunlight can be concentrated; The electronic device 1 (2) has a built-in electronic circuit (not shown) for data processing. In the device 1, the solar cell 2 converts incident light into electrical energy to drive the electronic device 1. Therefore, when the amount of incident light decreases, the electric power to drive the electronic device 1 cannot be secured, and the electronic device 1 To prevent this, some devices install a square light lens on the top of the solar cell 2 to increase the amount of light that enters the solar cell 2 to drive electronic devices. A conventional example in which a lens for square light is installed on the upper part of such a solar cell 2 will be explained with reference to FIG.
is the decorative panel of electronic device 1, 6 is the light receiving window plate of solar cell 2, and 7 is
is a front window plate of the display device 3, 8 is a frame member constituting the main body of the electronic device 1, and 9 is a podium 2 provided to cover the solar cell 2 that collects light incident on the solar cell 2. A condensing lens, 10- is a substrate on which the solar cell 2 is attached, 11 is an electrical connection between the display 3 and the printed board 12 on which an electronic circuit is formed which operates using the solar cell attached to the substrate 10+2 as a power source; A connector 13 for connection is the back cover of the electronic device 1.
このような構成において、入射光はフレーム部材８ζ二
保持された受光窓板６を透過して集光レンズ９で集光さ
れ太陽電池２に入射される。この入射された光が、太陽
電池２で電気エネルギーに変換され電子機器１を駆動す
る。このように第２図（二足される従来例では、入射光
が少ない場合にも集光レンズ９により入射効率を高めて
太陽電池２を充電することが可能であるが、これを実現
するため（二、集光レンズ９と受光窓板６か必要となり
、電子機器１のコスト高を招く。また太陽電池２の上部
（二は、集光レンズ９と受光窓板６を設ける必要からフ
レーム部材８を設けることができないため、電子機器１
の強度低下を招いてしまう。In such a configuration, incident light passes through the light-receiving window plate 6 held by the frame member 8ζ, is condensed by the condenser lens 9, and enters the solar cell 2. This incident light is converted into electrical energy by the solar cell 2 and drives the electronic device 1 . In this way, in the conventional example shown in Figure 2 (double addition), even when there is little incident light, it is possible to charge the solar cell 2 by increasing the incidence efficiency with the condensing lens 9. (Secondly, the condensing lens 9 and the light-receiving window plate 6 are required, which increases the cost of the electronic device 1. Also, the upper part of the solar cell 2) 8 cannot be installed, electronic equipment 1
This results in a decrease in strength.
本発明は上記の点蓄二鑑みてなさＪｔたもので、部品点
数を減少することにより、コストの低減を計ると共（二
電子機器の強度を増加させることを可能ｆ二した電子機
器を提供することを目的とする。The present invention has been made in view of the above points, and provides an electronic device that can reduce costs by reducing the number of parts (2) and increase the strength of the electronic device. The purpose is to
本発明ではこの目的を達成するため（二、電子機器を構
成するフレーム部材を透明樹脂で形成すると共に、太陽
電池への入射光透過部分６二相当するフレーム部を集光
レンズとして構成したことを特徴としている。In order to achieve this object in the present invention, (2) the frame member constituting the electronic device is made of transparent resin, and the frame part corresponding to the part 62 that transmits incident light to the solar cell is constructed as a condenser lens. It is a feature.
以下、本発明の一実施例を添付された図面と共に説明す
る。第３図は、本発明（二係る電子機器の一実施例の断
面図を示しており、同図において第２図と同一もしくは
、相当する符号は、対応した部材を示しており、その説
明は、省略する。Hereinafter, one embodiment of the present invention will be described with reference to the attached drawings. FIG. 3 shows a cross-sectional view of one embodiment of an electronic device according to the present invention (2). In the figure, the same or corresponding symbols as in FIG. 2 indicate corresponding members, and the explanation thereof is as follows. , omitted.
本実施例では、電子機器１を構成するフレーム部材１４
を透明な樹脂で形成すると共に大腸電池２への入射光透
過部分（二相当するフレーム部材１４の部分に一体的に
集光レンズ１４Ｃを形成している。なお５′は化粧板、
１３′は裏蓋である。In this embodiment, the frame member 14 that constitutes the electronic device 1
is made of transparent resin, and a condensing lens 14C is integrally formed in a portion of the frame member 14 that corresponds to the portion (2) that transmits incident light to the large intestine cell 2. Note that 5' is a decorative plate;
13' is the back cover.
本発明の一実施例は上記のようＣ二構成されており、入
射光は、透明樹脂からなるフレーム部材と一体成形され
た集光レンズ１４ｃにより集光され、太陽電池２（二人
射されるため、入射光が少ない場合にも電子機器１を十
分駆動できる。この場合、従来、別部材として従来必要
とされていた集光レンズと受光窓板は不要となり部品点
数の減少により組立を容易化でき、コストを低減できる
と共（二太陽電池２の上部にも集光レンズ１４Ｃを構成
するフレーム部材１４があるため強度が増加する。One embodiment of the present invention has the C2 configuration as described above, and the incident light is collected by the condenser lens 14c integrally molded with the frame member made of transparent resin, Therefore, the electronic device 1 can be sufficiently driven even when there is little incident light.In this case, the condenser lens and the light receiving window plate, which were conventionally required as separate components, are no longer required, and assembly is simplified by reducing the number of parts. (The frame member 14 constituting the condensing lens 14C is also provided above the solar cell 2, so the strength is increased.)
このよう６二本発明ではフレーム部材を透明樹脂≦こよ
り形成すると共に一体的に集光レンズを形成するという
簡単な構造上の改良だけで、入射光が少ない場合（二も
電子機器を十分駆動できると共≦二従来（ニルべてコス
トの低減２強度の増大を計ることができる。In this way, in the present invention, the simple structural improvement of forming the frame member from transparent resin and integrally forming the condensing lens can sufficiently drive electronic equipment when there is little incident light (2). With ≦2 conventional methods, it is possible to reduce cost and increase strength.
第１図は太陽電池を電源として内蔵した電子機器の一例
を示す平面図、第２図は従来の電子機器の概略構成を示
す断面図、第３図は、本発明に係る電子機器の概略構成
を示す断面図である。
１・・・電子機器 ２・・・太陽電池１４・・
・フレーム部材１４ Ｃ・・・集光レンズ特許出願人
キャノン株式会社FIG. 1 is a plan view showing an example of an electronic device incorporating a solar cell as a power source, FIG. 2 is a sectional view showing a schematic structure of a conventional electronic device, and FIG. 3 is a schematic structure of an electronic device according to the present invention. FIG. 1...Electronic equipment 2...Solar cell 14...
・Frame member 14 C...Condensing lens patent applicant
Canon Co., Ltd.
Claims (1)
くとも太陽電池収納部近傍のフレーム部分を透明にし太
陽電池への入射光透過部分を集光レンズとしたことを特
徴とする電子機器。1. An electronic device incorporating a solar cell as a power source, characterized in that at least a frame portion near a solar cell storage portion is transparent, and a portion that transmits light incident on the solar cell is a condenser lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57145519A JPS5935483A (en) | 1982-08-24 | 1982-08-24 | Electronic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57145519A JPS5935483A (en) | 1982-08-24 | 1982-08-24 | Electronic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5935483A true JPS5935483A (en) | 1984-02-27 |
Family
ID=15387101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57145519A Pending JPS5935483A (en) | 1982-08-24 | 1982-08-24 | Electronic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5935483A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010070607A3 (en) * | 2008-12-19 | 2011-05-12 | Koninklijke Philips Electronics N.V. | A photovoltaic system for an electronic appliance |
-
1982
- 1982-08-24 JP JP57145519A patent/JPS5935483A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010070607A3 (en) * | 2008-12-19 | 2011-05-12 | Koninklijke Philips Electronics N.V. | A photovoltaic system for an electronic appliance |
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