JPH04356213A - Solar battery device for vehicle - Google Patents
Solar battery device for vehicleInfo
- Publication number
- JPH04356213A JPH04356213A JP3129725A JP12972591A JPH04356213A JP H04356213 A JPH04356213 A JP H04356213A JP 3129725 A JP3129725 A JP 3129725A JP 12972591 A JP12972591 A JP 12972591A JP H04356213 A JPH04356213 A JP H04356213A
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- solar cell
- temperature
- solar battery
- air
- 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
- 238000010248 power generation Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 8
- 229920002620 polyvinyl fluoride Polymers 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 239000012778 molding material Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 241000489861 Maximus Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010291 electrical method Methods 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 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
- Body Structure For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
【０００１】0001
【産業上の利用分野】本発明は、特にソーラーカー（主
として太陽エネルギーを太陽電池により電気エネルギー
に変換した電力を利用して、モータ等の回転力で走行す
る太陽電池式自動車）に用いられる車両用太陽電池装置
に関する。[Industrial Application Field] The present invention is particularly applicable to vehicles used in solar cars (solar-powered cars that mainly use electric power obtained by converting solar energy into electrical energy by solar cells and run with the rotational force of a motor, etc.). The present invention relates to a solar cell device for use in solar cells.
【０００２】0002
【従来の技術とその課題】上記ソーラーカーは、その目
的に従って競技用及び実用的なものと大きく二分される
が、図４に示すように、いずれのタイプにおいても太陽
電池モジュールＭが車体表面Ｂに単純に固定されたもの
が一般的であり、例えば、透光性部材Ｔと該透光性部材
Ｔに樹脂等で封止された太陽電池Ｃとから成る太陽電池
モジュールＭが、車体のルーフ等にモール材などにより
単に固定されている。[Prior Art and its Problems] The solar cars mentioned above are broadly divided into those for competition and those for practical use according to their purposes.As shown in FIG. For example, a solar cell module M consisting of a translucent member T and a solar cell C sealed in the translucent member T with resin or the like is mounted on the roof of a vehicle. etc., simply fixed with molding material etc.
【０００３】しかしながら、駐車中の車両のボディは直
射日光下では車体表面温度がかなり上昇し、上記のよう
に車体表面に設置された太陽電池は約７０℃以上にもな
ることがある。このような温度条件下においては太陽電
池の出力が著しく低減し、例えば、太陽電池温度が約２
５℃で１００ Ｗの最大出力を有する場合、約７５℃の
太陽電池温度ではその約７割程度の出力にまで低減する
ことがあり、車両の走行可能距離が大幅に減少するので
問題である。さらに、上記した太陽電池の温度上昇は車
室内温度の上昇につながるうえ、特に、ソーラーカーで
は駐車時に車室内の冷房や換気等にエネルギーを割くこ
とは、スムーズな始動や走行に支障となるため、できる
限り少ないエネルギー消費で冷房や換気等を行えるよう
にする必要がある。However, when the body of a parked vehicle is exposed to direct sunlight, the surface temperature of the vehicle increases considerably, and the temperature of the solar cell installed on the surface of the vehicle as described above may reach approximately 70° C. or more. Under such temperature conditions, the output of the solar cell is significantly reduced, for example, when the solar cell temperature is approximately 2.
If the solar cell has a maximum output of 100 W at 5°C, the output may be reduced to about 70% at a solar cell temperature of about 75°C, which is a problem because the distance the vehicle can travel is significantly reduced. Furthermore, the rise in temperature of the solar cells mentioned above leads to an increase in the temperature inside the vehicle, and in particular, with solar cars, when energy is used to cool and ventilate the interior of the vehicle when it is parked, this hinders smooth starting and running. It is necessary to be able to perform cooling, ventilation, etc. with as little energy consumption as possible.
【０００４】0004
【発明の目的】そこで、本発明は上述の問題点に鑑み案
出されたものであって、太陽電池を適宜冷却することに
より、太陽電池の発電効率の低減を抑制し、しかも車室
内の換気等を効果的に行え、さらに車両のスムーズな始
動や走行が行えるような車両用太陽電池装置を提供する
ことを目的とする。[Object of the Invention] The present invention has been devised in view of the above-mentioned problems, and it is possible to suppress the reduction in the power generation efficiency of the solar cells by appropriately cooling the solar cells, and to ventilate the inside of the vehicle. It is an object of the present invention to provide a solar cell device for a vehicle that can effectively perform the above operations and also enable the vehicle to start and run smoothly.
【０００５】[0005]
【課題を解決するための手段】上述の目的を達成するた
めに、本発明の車両用太陽電池装置は、車体表面に設け
た透光性のカバーで太陽電池の受光面側を覆い、該太陽
電池の少なくとも一主面側に空気流路を形成したことを
特徴とする。[Means for Solving the Problems] In order to achieve the above-mentioned object, the solar cell device for a vehicle of the present invention covers the light-receiving surface side of the solar cell with a translucent cover provided on the surface of the vehicle body. A feature of the battery is that an air flow path is formed on at least one main surface side of the battery.
【０００６】さらに、上記構成に前記空気流路に形成し
た空気取入口と空気排出口との間に排気手段を設けても
よく、さらにまた、前記空気流路に形成した空気取入口
を車室内または車室外のいずれかに連通させる切替え手
段を設けてもよく、また、前記太陽電池の近傍に温度セ
ンサを設けるとともに、該温度センサにより検出された
温度が所定温度より高いときに、前記排気手段を駆動さ
せる制御手段を設けてもよく、また、この制御手段は車
両の走行速度が所定速度より低いときに、前記排気手段
を所定時間だけ駆動させるものでもよく、また、この制
御手段は前記太陽電池の近傍に設けた温度センサの検出
温度と車室内温度との差が基準値以上のときに前記排気
手段を駆動するものでもよい。また、前記排気手段の駆
動を前記太陽電池からの電力でのみ行うものとしてもよ
い。Furthermore, in the above structure, an exhaust means may be provided between the air intake port formed in the air flow path and the air exhaust port. Alternatively, a switching means may be provided to communicate with the outside of the vehicle, and a temperature sensor may be provided near the solar cell, and when the temperature detected by the temperature sensor is higher than a predetermined temperature, the exhaust means Further, the control means may be provided to drive the exhaust means for a predetermined time when the traveling speed of the vehicle is lower than a predetermined speed. The exhaust means may be driven when the difference between the temperature detected by a temperature sensor provided near the battery and the temperature inside the vehicle is equal to or higher than a reference value. Further, the exhaust means may be driven only by electric power from the solar cell.
【０００７】[0007]
【実施例】本発明に係る実施例を図面に基づいて詳細に
説明する。図１及び図２に示すように、車室上部に本案
の車両用太陽電池装置Ｓが設けられている。すなわち、
ルーフＲにモール材１で両端部を固定した透光性のカバ
ー２（例えばアクリル樹脂製）の裏面側に、ＥＶＡ（エ
チレン酢酸ビニル共重合体）で太陽電池４をサンドイッ
チして、さらに、テドラー（ＰＶＦ（ポリフッ化ビニル
）／アルミ／ＰＶＦのサンドイッチ構造）で積層してな
る封止材３を設け、太陽電池４の裏面側に空気流路５が
形成されるように、空気層を介してＦＲＰのリアパネル
６を設けている。ここで、リアパネル６の前方端部（た
だし、車両の進行方向を前方とする）には、車室内に連
通する空気取入口７を設け、リアパネル６の後方端部に
は水切り板８を設け、この水切り板８とルーフＲとで車
室外に連通する空気排出口９が形成される。また、リア
パネル６の後方付近には排気手段であるクロスフローフ
ァン１０を設け、不図示の制御回路に接続している。ま
た、温度センサ１１（例えばサーミスタ）を太陽電池４
に接触させて太陽電池４の温度を検出できるようにし、
また、空気取入口７にも同様な温度センサ１４を装着し
て車室温度を検出できるようにした。これら温度センサ
１１，１４は不図示の制御回路等に接続され、クロスフ
ローファン１０を駆動制御するようにしている。DESCRIPTION OF THE PREFERRED EMBODIMENTS Examples of the present invention will be described in detail with reference to the drawings. As shown in FIGS. 1 and 2, the vehicle solar cell device S of the present invention is provided in the upper part of the vehicle interior. That is,
A solar cell 4 is sandwiched with EVA (ethylene vinyl acetate copolymer) on the back side of a translucent cover 2 (made of acrylic resin, for example) whose ends are fixed to the roof R with molding material 1, and a Tedlar (Sandwich structure of PVF (polyvinyl fluoride)/aluminum/PVF) is provided, and an encapsulant 3 is provided, and the sealing material 3 is laminated with a sandwich structure of PVF (polyvinyl fluoride)/aluminum/PVF. A rear panel 6 made of FRP is provided. Here, an air intake port 7 communicating with the interior of the vehicle is provided at the front end of the rear panel 6 (where the forward direction is the direction of travel of the vehicle), and a drain plate 8 is provided at the rear end of the rear panel 6. The drain plate 8 and the roof R form an air exhaust port 9 that communicates with the outside of the vehicle. Further, a cross flow fan 10 serving as exhaust means is provided near the rear of the rear panel 6 and is connected to a control circuit (not shown). In addition, the temperature sensor 11 (for example, a thermistor) is connected to the solar cell 4.
so that the temperature of the solar cell 4 can be detected by contacting it with
A similar temperature sensor 14 is also attached to the air intake port 7 to detect the temperature inside the vehicle. These temperature sensors 11 and 14 are connected to a control circuit (not shown), etc., and drive and control the cross flow fan 10.
【０００８】まず、図１に示すソーラーカーの動作原理
について説明する。太陽電池４により太陽光エネルギー
が電気エネルギーに変換され、ＭＰＰＴ（Ｍａｘｉｍｕ
ｍ Ｐｏｗｅｒ Ｐｏｉｎｔ Ｔｒａｃｋｅｒ）と呼ば
れる太陽電池４の最大出力点を追尾するＤＣ／ＤＣコン
バータを介して走行用モータやクロスフローファン１０
等の負荷に電力が供給される。
なお、この電力はいったん蓄電池に蓄えらて負荷に供給
される。この電力供給により回転運動した走行用モータ
の回転力は減速装置等を通して駆動輪に伝達され、車両
の走行が可能となる。First, the operating principle of the solar car shown in FIG. 1 will be explained. Solar cell 4 converts sunlight energy into electrical energy, MPPT (Maximu
A running motor and a cross flow fan 10 are connected to each other via a DC/DC converter that tracks the maximum output point of the solar cell 4, called a power point tracker (power point tracker).
Power is supplied to loads such as Note that this power is once stored in a storage battery and then supplied to the load. The rotational force of the running motor rotated by this power supply is transmitted to the drive wheels through a reduction gear or the like, allowing the vehicle to run.
【０００９】次に、車両用太陽電池装置Ｓの車室内の換
気及び太陽電池４の冷却について説明する。温度センサ
１４により検出された車室内温度よりも、温度センサ１
１により検出された太陽電池４の温度が高いような場合
、または、温度センサ１１もしくは温度センサ１４が所
定温度（例えば３５℃）以上の温度を検出すると、制御
回路によりクロスフローファン１０が駆動され、空気取
入口７から吸入された空気は、空気流路５を通って空気
排出口９から排出されて換気が開始される。同時に、こ
のときの空気流れによって太陽電池４が冷却される。そ
の後、しばらくして温度センサ１１が所定温度より低い
温度を検出したとき、あるいは温度センサ１１と温度セ
ンサ１４との差が基準値より小さくなったときに、クロ
スフローファン１０を停止させるように制御回路が作動
し、空気流れによる太陽電池４の冷却を停止する。[0009] Next, ventilation of the vehicle interior of the vehicle solar cell device S and cooling of the solar cell 4 will be explained. The temperature sensor 1 is higher than the temperature inside the vehicle detected by the temperature sensor 14.
When the temperature of the solar cell 4 detected by the temperature sensor 1 is high, or when the temperature sensor 11 or the temperature sensor 14 detects a temperature higher than a predetermined temperature (for example, 35° C.), the cross flow fan 10 is driven by the control circuit. The air taken in from the air intake port 7 passes through the air flow path 5 and is discharged from the air outlet 9 to start ventilation. At the same time, the solar cell 4 is cooled by the air flow at this time. Thereafter, when the temperature sensor 11 detects a temperature lower than a predetermined temperature after a while, or when the difference between the temperature sensor 11 and the temperature sensor 14 becomes smaller than a reference value, the cross flow fan 10 is controlled to be stopped. The circuit is activated and stops cooling the solar cell 4 by the air flow.
【００１０】ここで、空気流路５は車室外に連通するよ
うにして、車両の走行時に形成される風路を利用して太
陽電池４の冷却を効果的に行うようにしてもよい。この
ように車両の走行を積極的に利用して太陽電池４の冷却
を行う場合やファン等の排気手段を使用しなくとも太陽
電池４の冷却を行える場合には、クロスフローファン１
０のような排気手段は不要としてもよい。また、このク
ロスフローファン１０の駆動は手動スイッチで行うよう
にしてもよく、この場合は上記各温度センサや制御回路
等を不要としてもよい。また、温度センサ１４の代わり
に振動センサや走行用モータのタコジェネレータ等から
の信号により、車両の走行状態や停止状態を検知して、
駐車時などにクロスフローファン１０を所定時間だけ駆
動するようにしてもよい。これにより、駐車時などに無
駄なエネルギー消費を避けて車室内を換気や太陽電池４
の冷却を効果的に行うことができ、車両のスムーズな始
動や走行を常に行うことができる。また、クロスフロー
ファン１０の電源は専用の太陽電池モジュールを設けて
もよく、走行用電源からとってもよいが、太陽電池から
の電力でのみ駆動することによって無駄のないエネルギ
ー消費が行える。[0010] Here, the air passage 5 may be communicated with the outside of the vehicle so that the solar cell 4 can be effectively cooled by utilizing the air passage formed when the vehicle is running. In this way, when cooling the solar cells 4 by actively utilizing the running of the vehicle or when cooling the solar cells 4 without using an exhaust means such as a fan, the cross flow fan 1 is used.
Exhaust means such as 0 may be unnecessary. Further, the cross-flow fan 10 may be driven by a manual switch, and in this case, the above-mentioned temperature sensors, control circuits, etc. may be unnecessary. In addition, instead of the temperature sensor 14, the running state or stopped state of the vehicle is detected by a vibration sensor, a signal from a tachometer generator of the running motor, etc.
The cross flow fan 10 may be driven only for a predetermined period of time, such as when the vehicle is parked. This avoids wasted energy consumption when parking, etc., and increases ventilation inside the vehicle and solar cells.
This allows for effective cooling of the vehicle, ensuring smooth starting and smooth running of the vehicle. Further, the cross-flow fan 10 may be powered by a dedicated solar cell module or may be taken from a running power source, but by driving only with the power from the solar cells, energy can be consumed without waste.
【００１１】次に、空気取入口付近の構造における他の
実施例について説明する。この実施例は、図３に示すよ
うに、ルーフＲとリアパネル６とで空気取入口１２を形
成し、この空気取入口１２付近にフラップ１３を設けて
、このフラップ１３の開閉動作により、空気取入口１２
を車室内に連通させるのか車室外に連通させるのかを適
宜選択し、切替え制御可能とした切替え手段である。
この実施例によれば、冬季など外気温が低いようなとき
で、車室内の暖房や直射日光などにより太陽電池の温度
が上昇している場合、フラップ１３を破線で示すような
状態に維持し、空気を車室外から取り入れるようにして
、車室外の空気を空気流路５に流すことによって、太陽
電池の発電効率と車室内の暖房効率を向上させることが
できるという特徴がある。なお、このフラップ１３の開
閉動作は、機械式もしくは電気式のいずれの方法を用い
てもよい。Next, another embodiment of the structure near the air intake port will be described. In this embodiment, as shown in FIG. 3, an air intake 12 is formed by the roof R and the rear panel 6, and a flap 13 is provided near the air intake 12. Entrance 12
This is a switching means that can perform switching control by appropriately selecting whether to communicate with the inside of the vehicle interior or outside the vehicle interior. According to this embodiment, when the outside temperature is low such as in winter and the temperature of the solar cell is rising due to heating inside the vehicle interior or direct sunlight, the flap 13 is maintained in the state shown by the broken line. By taking in air from outside the vehicle interior and causing the air outside the vehicle interior to flow through the air flow path 5, the power generation efficiency of the solar cell and the heating efficiency in the vehicle interior can be improved. Note that the opening/closing operation of the flap 13 may be performed using either a mechanical method or an electrical method.
【００１２】なお、上述した実施例はごく一例を示した
ものであり、例えば空気排出口において水切り板を用い
るかわりに車両後方へ突出した廂を設けて、クロスフロ
ーファン等の排気手段により車両前方へ排気するなどし
てもよく、また、本案装置を適用する箇所は上記実施例
のようにルーフに限らず、要旨を逸脱しない範囲内で適
宜変更し実施しうる。The above-mentioned embodiment is just one example, and for example, instead of using a drain plate at the air exhaust port, a rim that protrudes toward the rear of the vehicle may be provided, and exhaust means such as a cross flow fan may be used to exhaust the front of the vehicle. Furthermore, the location to which the present device is applied is not limited to the roof as in the above embodiments, and may be modified and implemented as appropriate without departing from the gist.
【００１３】[0013]
【発明の効果】本発明の車両用太陽電池装置によれば、
以下に示すような優れた効果が期待できる。[Effects of the Invention] According to the solar cell device for a vehicle of the present invention,
The following excellent effects can be expected.
【００１４】１）太陽電池の冷却により太陽電池の変換
効率を低減させることがなく、車両の走行・停止状態に
かかわらず、常に、本来の変換効率で負荷の駆動を行う
ことができる。1) Cooling of the solar cells does not reduce the conversion efficiency of the solar cells, and the load can always be driven with the original conversion efficiency regardless of whether the vehicle is running or stopped.
【００１５】２）特に、炎天下の駐車時に太陽電池の冷
却、及び室内の換気を効果的に行うことができ、スムー
ズな始動・走行が可能となる。2) In particular, when the vehicle is parked under the scorching sun, the solar cells can be effectively cooled and the interior of the vehicle can be ventilated effectively, allowing smooth starting and running.
【００１６】３）車室内外の温度差を小さくすることが
できるので、空調負荷の低減を図ることができ、無駄な
エネルギー消費を避けることにより、スムーズな始動・
走行が期待できる。3) Since the temperature difference between the inside and outside of the vehicle can be reduced, the air conditioning load can be reduced, and by avoiding unnecessary energy consumption, smooth startup and
You can expect it to run.
【図１】本発明に係る車両用太陽電池を適用したソーラ
ーカーの斜視図である。FIG. 1 is a perspective view of a solar car to which a solar cell for a vehicle according to the present invention is applied.
【図２】本発明に係る車両用太陽電池の断面図である。FIG. 2 is a sectional view of a solar cell for a vehicle according to the present invention.
【図３】車両用太陽電池の空気取入口付近の他の実施例
を示す断面図である。FIG. 3 is a cross-sectional view showing another embodiment near an air intake port of a solar cell for a vehicle.
【図４】従来の車両用太陽電池モジュールを示す断面図
である。FIG. 4 is a sectional view showing a conventional solar cell module for a vehicle.
１ ・・・ モール材
２ ・・・ カバー
３ ・・・ 封止材
４ ・・・ 太陽電池
５ ・・・ 空気流路
６ ・・・ リアパネル
７，１２ ・・・ 空気取入口
８ ・・・ 水切り板
９ ・・・ 空気排出口 １０
・・・ クロスフローファン
１１ ・・・ 温度センサ １
３ ・・・ フラップ
Ｒ ・・・ ルーフ
Ｓ ・・・ 太陽電池装置1... Molding material
2... Cover 3... Sealing material
4 ... Solar cell 5 ... Air flow path
6... Rear panel 7, 12... Air intake
8... Draining board 9... Air outlet 10
... Cross flow fan 11 ... Temperature sensor 1
3... Flap R... Roof
S...Solar cell device
Claims (7)
陽電池の受光面側を覆い、該太陽電池の少なくとも一主
面側に空気流路を形成したことを特徴とする車両用太陽
電池装置。1. A solar cell for a vehicle, characterized in that a light-receiving surface side of the solar cell is covered with a light-transmitting cover provided on the surface of the vehicle body, and an air flow path is formed on at least one main surface side of the solar cell. Device.
空気排出口との間に排気手段を設けてなる請求項１に記
載の車両用太陽電池装置。2. The solar cell device for a vehicle according to claim 1, further comprising an exhaust means provided between an air intake port and an air exhaust port formed in the air flow path.
、車室内または車室外のいずれかに連通させる切替え手
段を設けてなる請求項２に記載の車両用太陽電池装置。3. The solar cell device for a vehicle according to claim 2, further comprising a switching means for communicating the air intake port formed in the air flow path with either the interior of the vehicle or the exterior of the vehicle.
けるとともに、該温度センサにより検出された温度が所
定温度より高いときに、前記排気手段を駆動させる制御
手段を設けてなる請求項２に記載の車両用太陽電池装置
。4. The solar cell according to claim 2, further comprising a temperature sensor provided near the solar cell, and a control means for driving the exhaust means when the temperature detected by the temperature sensor is higher than a predetermined temperature. solar cell device for vehicles.
きに、前記排気手段を所定時間だけ駆動させる制御手段
を設けてなる請求項２に記載の車両用太陽電池装置。5. The solar cell device for a vehicle according to claim 2, further comprising a control means for driving the exhaust means for a predetermined time when the traveling speed of the vehicle is lower than a predetermined speed.
けるとともに、該温度センサの検出温度と車室内温度と
の差が基準値以上のときに、前記排気手段を駆動する制
御手段を設けてなる請求項２に記載の車両用太陽電池装
置。6. A temperature sensor is provided near the solar cell, and control means is provided for driving the exhaust means when the difference between the temperature detected by the temperature sensor and the temperature inside the vehicle is equal to or higher than a reference value. The solar cell device for a vehicle according to claim 2.
らの電力でのみ行う請求項２に記載の車両用太陽電池装
置。7. The solar cell device for a vehicle according to claim 2, wherein the exhaust means is driven only by electric power from the solar cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12972591A JP3255657B2 (en) | 1991-05-31 | 1991-05-31 | Vehicle solar cell device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12972591A JP3255657B2 (en) | 1991-05-31 | 1991-05-31 | Vehicle solar cell device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04356213A true JPH04356213A (en) | 1992-12-09 |
| JP3255657B2 JP3255657B2 (en) | 2002-02-12 |
Family
ID=15016658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12972591A Expired - Fee Related JP3255657B2 (en) | 1991-05-31 | 1991-05-31 | Vehicle solar cell device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3255657B2 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004082807A (en) * | 2002-08-23 | 2004-03-18 | Aisin Seiki Co Ltd | Ventilating device for vehicle |
| JP2009267172A (en) * | 2008-04-25 | 2009-11-12 | Toyota Motor Corp | Solar-battery module |
| JP2012515452A (en) * | 2009-01-15 | 2012-07-05 | フィスカー オートモーティブ インク． | Vehicle solar power |
| JP2012192804A (en) * | 2011-03-16 | 2012-10-11 | Toyota Motor East Japan Inc | Heat insulating roof for vehicle |
| DE102015103589A1 (en) | 2014-06-16 | 2015-12-17 | Toyota Jidosha Kabushiki Kaisha | vehicle |
| JP2016131421A (en) * | 2015-01-13 | 2016-07-21 | トヨタ自動車株式会社 | Seal structure of solar roof end |
| US9537043B2 (en) | 2010-04-23 | 2017-01-03 | Semiconductor Energy Laboratory Co., Ltd. | Photoelectric conversion device and manufacturing method thereof |
| JP2021158843A (en) * | 2020-03-27 | 2021-10-07 | 株式会社カネカ | Solar cell unit |
-
1991
- 1991-05-31 JP JP12972591A patent/JP3255657B2/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004082807A (en) * | 2002-08-23 | 2004-03-18 | Aisin Seiki Co Ltd | Ventilating device for vehicle |
| JP2009267172A (en) * | 2008-04-25 | 2009-11-12 | Toyota Motor Corp | Solar-battery module |
| JP2012515452A (en) * | 2009-01-15 | 2012-07-05 | フィスカー オートモーティブ インク． | Vehicle solar power |
| US9537043B2 (en) | 2010-04-23 | 2017-01-03 | Semiconductor Energy Laboratory Co., Ltd. | Photoelectric conversion device and manufacturing method thereof |
| JP2012192804A (en) * | 2011-03-16 | 2012-10-11 | Toyota Motor East Japan Inc | Heat insulating roof for vehicle |
| DE102015103589A1 (en) | 2014-06-16 | 2015-12-17 | Toyota Jidosha Kabushiki Kaisha | vehicle |
| JP2016131421A (en) * | 2015-01-13 | 2016-07-21 | トヨタ自動車株式会社 | Seal structure of solar roof end |
| JP2021158843A (en) * | 2020-03-27 | 2021-10-07 | 株式会社カネカ | Solar cell unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3255657B2 (en) | 2002-02-12 |
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