JP2006015898A - Oxygen enrichment machine and vehicle provided with the same - Google Patents

Oxygen enrichment machine and vehicle provided with the same Download PDF

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JP2006015898A
JP2006015898A JP2004196523A JP2004196523A JP2006015898A JP 2006015898 A JP2006015898 A JP 2006015898A JP 2004196523 A JP2004196523 A JP 2004196523A JP 2004196523 A JP2004196523 A JP 2004196523A JP 2006015898 A JP2006015898 A JP 2006015898A
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oxygen
vehicle
air
enriched air
traffic jam
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Akiyoshi Fukumoto
明美 福本
Hiroshi Nishida
博史 西田
Takemi Oketa
岳見 桶田
Kimiyasu Honda
公康 本田
Masanori Hirota
正宣 広田
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an oxygen enrichment machine which copes with air in a vehicle caused by traffic congestion. <P>SOLUTION: A main body 1 of the oxygen enrichment machine 1 provided with an oxygen enrichment means for generating oxygen enriched air is arranged in the vehicle. Generating state of the oxygen enrichment air in the vehicle is changed by operating the main body 1 of the oxygen enrichment machine in accordance with congestion information on the vehicle. Accordingly, the state of oxygen enrichment air in the vehicle caused by the traffic congestion is improved, so that comfortable environment in the vehicle is obtained. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、酸素富化空気を車両内に供給する酸素富化機とそれを備えた車両に関するものである。   The present invention relates to an oxygen enricher that supplies oxygen-enriched air into a vehicle and a vehicle including the same.

従来、この種の酸素富化機としては、住居内あるいは車両内での使用を目的としているものがある(例えば、特許文献1参照)。   Conventionally, as this kind of oxygen enricher, there is one intended for use in a residence or a vehicle (see, for example, Patent Document 1).

図3は、特許文献1に記載された従来の酸素富化機を示すものである。図に示すように、酸素富化機21には、酸素富化空気を発生させる酸素富化モジュール22と、前記酸素富化モジュール22に室内もしくは室外空気を供給する経路23と、前記経路23に設けられた空気送り込み手段(コンプレッサ)24と、前記酸素富化モジュール22で得た酸素富化空気を室内に供給する経路25と、前記酸素富化モジュール22で得た窒素富化空気を室外に放出する経路26、車両内27の酸素濃度を検出する酸素センサ28とを具備している。コンプレッサ24は、酸素センサ28で検出した酸素濃度を設定値と比較することによりON−OFF制御される。
特開昭59−212632号公報
FIG. 3 shows a conventional oxygen enricher described in Patent Document 1. As shown in the figure, the oxygen enricher 21 includes an oxygen enrichment module 22 for generating oxygen enriched air, a path 23 for supplying indoor or outdoor air to the oxygen enrichment module 22, and a path 23. An air feeding means (compressor) 24 provided, a path 25 for supplying oxygen-enriched air obtained by the oxygen-enriched module 22 into the room, and nitrogen-enriched air obtained by the oxygen-enriched module 22 outside the room A discharge path 26 and an oxygen sensor 28 for detecting the oxygen concentration in the vehicle 27 are provided. The compressor 24 is ON-OFF controlled by comparing the oxygen concentration detected by the oxygen sensor 28 with a set value.
JP 59-212632 A

しかしながら、前記従来の酸素富化機は、住居内あるいは車両内の酸素濃度を所定の値に安定させるために、コンプレッサ24のON−OFF制御をしているのみであり、車両内での使用においては、車両渋滞に伴う車両内の空気に対応できるものではなく、使い勝手の良い酸素富化機とは言い難かった。   However, the conventional oxygen enricher only performs ON / OFF control of the compressor 24 in order to stabilize the oxygen concentration in the house or in the vehicle at a predetermined value. Was not able to handle the air inside the vehicle due to vehicle traffic, and it was difficult to say that it was an easy-to-use oxygen enricher.

本発明は、前記従来の課題を解決するものであり、車両渋滞に伴う車両内の空気に対応できる酸素富化機とそれを備えた車両を提供することを目的とする。   The present invention solves the above-described conventional problems, and an object thereof is to provide an oxygen-enriching machine that can cope with air in a vehicle accompanying a vehicle traffic jam and a vehicle including the same.

前記従来の課題を解決するために、本発明の酸素富化機とそれを備えた車両は、酸素富化空気を発生させる酸素富化手段を備えた酸素富化機本体を車両内に配置し、この酸素富化機本体を、車両の渋滞情報にて動作させ、車両内の酸素富化空気の発生状態を変更するようにしたものである。   In order to solve the above-described conventional problems, an oxygen enricher of the present invention and a vehicle equipped with the oxygen enricher include an oxygen enricher body provided with oxygen enrichment means for generating oxygen enriched air in the vehicle. The oxygen-enriched machine main body is operated based on the traffic jam information of the vehicle to change the generation state of oxygen-enriched air in the vehicle.

これによって、車両渋滞に伴い車両内の酸素富化空気の状態を良くし、快適な車両内環境が得られる。   As a result, the state of oxygen-enriched air in the vehicle is improved in accordance with vehicle congestion, and a comfortable in-vehicle environment is obtained.

本発明の酸素富化機とそれを備えた車両は、車両渋滞に伴い車両内の酸素富化空気の状態を良くし、快適な車両内環境を得ることができる。   The oxygen enricher of the present invention and a vehicle equipped with the same can improve the state of oxygen-enriched air in the vehicle due to a vehicle traffic jam and obtain a comfortable in-vehicle environment.

第1の発明は、酸素富化空気を発生させる酸素富化手段を備えた酸素富化機本体を車両内に配置し、この酸素富化機本体を、車両の渋滞情報にて動作させ、車両内の酸素富化空気の発生状態を変更するようにした酸素富化機とすることにより、渋滞に伴い車両内の酸素富化空気の状態を良くし、快適な車両内環境を得ることができる。   According to a first aspect of the present invention, an oxygen enricher main body having an oxygen enrichment means for generating oxygen enriched air is disposed in a vehicle, the oxygen enricher main body is operated according to traffic jam information of the vehicle, By making the oxygen-enriched machine in which the generation state of oxygen-enriched air inside is changed, the state of oxygen-enriched air in the vehicle can be improved due to traffic congestion, and a comfortable in-vehicle environment can be obtained. .

第2の発明は、特に、第1の発明において、渋滞情報は、電波情報より得ることにより、実際に渋滞に遭遇する前から酸素富化機の動作準備を行うことができ、常に快適な車両内環境を得ることができる。   According to a second aspect of the invention, in particular, in the first aspect of the invention, the traffic jam information is obtained from the radio wave information, so that the operation of the oxygen enricher can be prepared before actually encountering the traffic jam. An internal environment can be obtained.

第3の発明は、特に、第1の発明において、渋滞情報は、車両の走行する速度と経過時間より得ることにより、電波状態の悪い状況や渋滞情報の入手が遅れた場合においても、車両内環境を快適に保つことができる。   According to a third aspect of the present invention, in particular, in the first aspect of the invention, the traffic jam information is obtained from the traveling speed and elapsed time of the vehicle, so that even in a situation where the radio wave condition is bad or the traffic jam information is delayed, The environment can be kept comfortable.

第4の発明は、特に、第1または第3の発明において、渋滞情報は、走行する車両との車両間距離より得ることにより、第3の発明と同様、電波状態の悪い状況や渋滞情報の入手が遅れた場合においても、車両内環境を快適に保つことができる。   In the fourth aspect of the invention, in particular, in the first or third aspect of the invention, the traffic jam information is obtained from the distance between the vehicle and the traveling vehicle. Even when the availability is delayed, the in-vehicle environment can be kept comfortable.

第5の発明は、特に、第1〜第4のいずれか1つの発明における酸素富化機を備えた車両とすることにより、渋滞であっても快適な車両内環境を得る車両とすることができる。   In the fifth aspect of the invention, in particular, by using the vehicle equipped with the oxygen enricher in any one of the first to fourth aspects of the invention, it is possible to provide a vehicle that obtains a comfortable in-vehicle environment even in a traffic jam. it can.

以下、本発明の実施の形態について、図面を参照しながら説明する。なお、この実施の形態によって本発明が限定されるものではない。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the embodiments.

(実施の形態)
図1、図2は、本発明の実施の形態における酸素富化機を示している。
(Embodiment)
1 and 2 show an oxygen enricher according to an embodiment of the present invention.

図1に示すように、酸素富化機本体1は、車両内あるいは車両外の空気を取り込む吸入部2と、酸素富化空気を発生させる酸素富化手段3(図2)と、酸素富化手段3により酸素濃度が高められた酸素富化空気を酸素富化機本体1外に搬送させる搬送手段4と、酸素富化空気を使用者(運転者)へ向かって吐出するようヘッドセットされる吐出部5とを備えている。この酸素富化機本体1は、車両内のいずれかの場所に配置されている。また、酸素富化機本体1およびその他の構成は、一例として図1に示しているが、酸素富化空気を発生させるものであれば、特に、その構成が限られるものではない。   As shown in FIG. 1, an oxygen enricher main body 1 includes an intake section 2 that takes in air inside or outside a vehicle, oxygen enrichment means 3 (FIG. 2) that generates oxygen enriched air, and oxygen enrichment. A means 4 for conveying oxygen-enriched air whose oxygen concentration has been increased by means 3 is conveyed outside the oxygen enricher main body 1 and a head set for discharging the oxygen-enriched air toward the user (driver). And a discharge unit 5. The oxygen enricher main body 1 is disposed at any location in the vehicle. Moreover, although the oxygen enricher main body 1 and other configurations are shown in FIG. 1 as an example, the configurations are not particularly limited as long as oxygen-enriched air is generated.

前記した酸素富化手段3は、例えば、空気ポンプやコンプレッサなどの空気搬送手段(図示せず)や酸素と窒素とを分離する酸素富化膜(図示せず)により構成される。   The oxygen enrichment means 3 is composed of, for example, an air transport means (not shown) such as an air pump or a compressor, or an oxygen enrichment film (not shown) that separates oxygen and nitrogen.

ここで、酸素富化空気が得られる原理について説明する。酸素富化膜は有機高分子の平膜より構成され、膜を通過する分子の速度の差を利用するもので、空気中の窒素に比べ酸素をよく通すため、比較的酸素濃度が高い酸素富化空気が得られる。通常の空気において酸素濃度は約21%(窒素濃度約79%)である。生成される酸素富化空気の酸素濃度や風量は、酸素富化膜の形態、大きさなどによって変わるが、本実施の形態では、酸素富化膜を通過後の酸素富化空気の酸素濃度は約30%(窒素濃度約70%)となるものである。   Here, the principle of obtaining oxygen-enriched air will be described. Oxygen-enriched membranes are composed of flat organic polymer membranes and utilize the difference in the speed of molecules passing through the membrane. Oxygen-rich membranes pass oxygen better than nitrogen in the air. Converted air is obtained. In normal air, the oxygen concentration is about 21% (nitrogen concentration about 79%). The oxygen concentration and air volume of the oxygen-enriched air produced vary depending on the form and size of the oxygen-enriched film, but in this embodiment, the oxygen concentration of the oxygen-enriched air after passing through the oxygen-enriched film is It is about 30% (nitrogen concentration is about 70%).

そして、図2に示すように、酸素富化機本体1を配置する車両には、車両が走行する道路の渋滞情報を検知する渋滞情報検知手段6と、車両の走行速度を検知する速度検知手段7と、走行時間を計測する時間計測手段8と、走行中の車間距離を検知する車間検知手段9と、車両内の酸素濃度を検知する酸素濃度検知手段10とが配設されている。そして、制御手段11は、前記した各手段6〜10の信号を受けて、酸素富化機本体1の動作を制御し、車両内の酸素富化空気の状態を変更するようにしている。   As shown in FIG. 2, the vehicle in which the oxygen enricher main body 1 is arranged includes a traffic jam information detecting means 6 for detecting traffic jam information on the road on which the vehicle travels, and a speed detecting means for detecting the travel speed of the vehicle. 7, a time measuring means 8 for measuring the traveling time, an inter-vehicle detecting means 9 for detecting the inter-vehicle distance during traveling, and an oxygen concentration detecting means 10 for detecting the oxygen concentration in the vehicle. And the control means 11 receives the signal of each said means 6-10, controls the operation | movement of the oxygen enricher main body 1, and changes the state of the oxygen enriched air in a vehicle.

次に、上記構成からなる酸素富化機について、その動作、作用を説明する。   Next, the operation and action of the oxygen enricher configured as described above will be described.

渋滞情報検知手段6は、車両が走行する道路の渋滞情報を、カーナビゲーションシステム、GPS、携帯電話、FMラジオなどによる電波情報より得ているものであり、この渋滞情報検知手段6から渋滞情報が制御手段11へ送信されると、制御手段11は酸素富化機本体1を動作させ、車両内あるいは車両外の空気を吸入部2から酸素富化手段3へ取り込む。酸素富化手段3へ取り込まれた空気は、酸素富化膜により酸素富化空気となり、搬送手段4を介して吐出部5から使用者(運転者)へ向かって吐出される。   The traffic jam information detection means 6 obtains traffic jam information on the road on which the vehicle is traveling from radio wave information by a car navigation system, GPS, mobile phone, FM radio, etc. The traffic jam information is detected from the traffic jam information detection means 6. When transmitted to the control means 11, the control means 11 operates the oxygen enricher main body 1 and takes in air inside or outside the vehicle from the suction portion 2 into the oxygen enrichment means 3. The air taken into the oxygen-enriching means 3 becomes oxygen-enriched air by the oxygen-enriched film, and is discharged from the discharge unit 5 toward the user (driver) through the conveying means 4.

一方、酸素富化空気の吐出後、酸素濃度検知手段10により車両内の酸素濃度が一定値以上であると検知すると、制御手段11は酸素富化機本体1の動作を停止あるいは酸素富化空気の吐出量を減少させるものである。   On the other hand, when the oxygen concentration detection means 10 detects that the oxygen concentration in the vehicle is equal to or higher than a certain value after the oxygen-enriched air is discharged, the control means 11 stops the operation of the oxygen enricher main body 1 or oxygen-enriched air. The amount of discharge is reduced.

渋滞中の車両内は空気が汚染されることが多い。しかし、渋滞中は車両外の周囲の空気も排気により汚染されているため、窓を開けて外気を取り入れると車両内の空気が更に汚染されるため、換気は困難であり、車両内の空気環境は悪くなる。この場合、酸素濃度低下により、使用者は眠気や、疲労感の上昇、集中力の低下などの悪影響が現れる。そこで、先述したように、渋滞情報により使用者に酸素富化空気を吐出することは、車両内環境を改善することができ、身体的な苦痛なく刺激を与えてリフレッシュさせ、使用者の疲労回復、集中力低下防止を図り、快適な車両内環境を得ることができる。なお、酸素富化空気の吐出は、渋滞情報により酸素富化空気を吐出し車両内の酸素富化空気の状態を変更するようにしているが、渋滞情報により、これまで吐出していた酸素富化空気の吐出量を増大するように変更するようにしてもよい。   Air is often contaminated in a congested vehicle. However, since air outside the vehicle is also polluted by exhaust air during traffic jams, the air inside the vehicle is further contaminated if the outside air is taken in by opening the window. Will get worse. In this case, due to the decrease in oxygen concentration, the user has adverse effects such as drowsiness, increased feeling of fatigue, and decreased concentration. Therefore, as described above, discharging oxygen-enriched air to the user based on traffic jam information can improve the in-vehicle environment, refreshing by stimulating without physical pain, and recovering the user's fatigue Therefore, it is possible to prevent a decrease in concentration and to obtain a comfortable in-vehicle environment. The oxygen-enriched air is discharged by changing the state of the oxygen-enriched air in the vehicle by discharging the oxygen-enriched air based on the traffic jam information. You may make it change so that the discharge amount of chemical air may be increased.

このように、道路渋滞に伴い車両内の酸素富化空気の状態を良くし、快適な車両内環境を得ることができるが、道路の渋滞情報を電波情報より得ることにより、実際に渋滞に遭遇する前から酸素富化機の動作準備を行うことができ、常に快適な車両内環境を得ることができる。   In this way, it is possible to improve the state of oxygen-enriched air in the vehicle due to road congestion and obtain a comfortable in-vehicle environment, but actually encounter traffic congestion by obtaining road congestion information from radio wave information. Therefore, it is possible to prepare the operation of the oxygen enricher before starting the operation, and it is possible to always obtain a comfortable in-vehicle environment.

次に、走行速度と走行時間、あるいは車間距離に基づく酸素富化機本体1の動作制御について説明する。   Next, the operation control of the oxygen enricher main body 1 based on the traveling speed and traveling time or the inter-vehicle distance will be described.

GPSなど電波による検知方法では、電波状態の悪い場所では渋滞情報が得られない場合がある。このときは、走行速度や走行時間、車間距離に基づく制御が好ましい。   In a detection method using radio waves such as GPS, traffic jam information may not be obtained in places with poor radio wave conditions. In this case, control based on the traveling speed, traveling time, and inter-vehicle distance is preferable.

運転始動スイッチなどの信号により、制御手段11は速度検知手段7と時間計測手段8を動作させる。速度検知手段7と時間計測手段8の信号により、制御手段11は道路状況を推定する。例えば、走行速度が速い場合は道路が空いていると判断する。一方、走行速度が遅い、あるいはほとんど走行速度が上がらず、走行時間が長い場合は、制御手段11は道路が渋滞状態にあると判断する。   The control means 11 operates the speed detection means 7 and the time measurement means 8 by a signal from an operation start switch or the like. Based on the signals from the speed detection means 7 and the time measurement means 8, the control means 11 estimates the road condition. For example, when the traveling speed is high, it is determined that the road is free. On the other hand, when the traveling speed is slow or the traveling speed hardly increases and the traveling time is long, the control means 11 determines that the road is in a traffic jam state.

また、制御手段11は車両前後に走行する車両との車間距離情報を車間検知手段9の信号により得て、道路状況を推定する。例えば、使用者の車両と他の車両の車両間が狭い場合は直ぐに車両停止できる、つまり、走行速度は遅く道路は渋滞していると判断する。一方、車両間が広い場合は直ぐに車両停止できない、つまり、走行速度は速く道路は空いていると判断する。このとき、車間検知手段9に速度検知手段7を併用して速度検知しても構わないものである。   Further, the control means 11 obtains information on the distance between the vehicles traveling before and after the vehicle from the signal of the vehicle distance detection means 9 and estimates the road condition. For example, when the space between the user's vehicle and another vehicle is narrow, it is possible to immediately stop the vehicle, that is, it is determined that the road is slow and the road is congested. On the other hand, when the distance between the vehicles is wide, it is determined that the vehicle cannot be stopped immediately, that is, the traveling speed is fast and the road is free. At this time, the speed detection means 7 may be used in combination with the speed detection means 7 to detect the speed.

制御手段11は、既述したとおり、道路が渋滞状態にあると判断すると酸素富化手段3の動作を開始し、使用者へ酸素富化空気を吐出(または増大)する。酸素富化空気の吐出方法は、酸素富化空気を一定の強さで吐出してもよいし、人間感覚の飽きを解消するために、強度を可変しながら吐出しても構わない。   As described above, when the control unit 11 determines that the road is in a traffic jam state, the control unit 11 starts the operation of the oxygen enrichment unit 3 and discharges (or increases) the oxygen enriched air to the user. As a method for discharging oxygen-enriched air, oxygen-enriched air may be discharged at a constant strength, or may be discharged while varying the strength in order to eliminate the tiredness of human feeling.

なお、吐出部5はヘッドセットをはずし、使用者の方向へ酸素富化空気を吐出する構成としても構わない。また、酸素富化機本体1は自動制御としたが、手動制御を併設しても構わない。   The discharge unit 5 may be configured to remove the headset and discharge oxygen-enriched air toward the user. Moreover, although the oxygen enricher main body 1 is automatically controlled, manual control may be provided.

このように、道路の渋滞情報を、走行速度と経過時間より得るか、車間距離情報より得ることにより、電波状態の悪い状況や渋滞情報の入手が遅れた場合においても、車両内環境を快適に保つことができる。   In this way, by obtaining traffic congestion information on the road from the traveling speed and elapsed time or from the inter-vehicle distance information, it is possible to comfortably improve the in-vehicle environment even in situations where the radio wave condition is bad or traffic information is delayed. Can keep.

なお、本実施の形態においては、車両として自動車の場合について説明したが、電車の場合でも同様のことが言えるものであり、運転手の眠気や、疲労感の上昇、集中力の低下などへの対応に有効である。   In the present embodiment, the case of an automobile as a vehicle has been described, but the same can be said for a train, and it can be applied to the driver's sleepiness, increased feeling of fatigue, reduced concentration, etc. It is effective for correspondence.

以上のように、本発明にかかる酸素富化機とそれを備えた車両は、車両渋滞に伴い車両内の酸素富化空気の状態を良くし、快適な車両内環境を得ることができるので、乗用車はもちろんのことバス、トラック、電車など各種車両に適用できる。   As described above, the oxygen enricher according to the present invention and the vehicle equipped with the same can improve the state of oxygen-enriched air in the vehicle due to vehicle traffic, and can obtain a comfortable in-vehicle environment. It can be applied to various vehicles such as buses, trucks, and trains as well as passenger cars.

本発明の実施の形態における酸素富化機の外観斜視図External perspective view of oxygen enricher in an embodiment of the present invention 同酸素富化機の回路構成を示すブロック図Block diagram showing the circuit configuration of the oxygen enricher 従来の酸素富化機の断面図Cross section of a conventional oxygen enricher

符号の説明Explanation of symbols

1 酸素富化機本体
3 酸素富化手段
4 搬送手段
6 渋滞情報検知手段
7 速度検知手段
8 時間計測手段
9 車間検知手段
11 制御手段
DESCRIPTION OF SYMBOLS 1 Oxygen enrichment machine main body 3 Oxygen enrichment means 4 Conveyance means 6 Congestion information detection means 7 Speed detection means 8 Time measurement means 9 Vehicle distance detection means 11 Control means

Claims (5)

酸素富化空気を発生させる酸素富化手段を備えた酸素富化機本体を車両内に配置し、この酸素富化機本体を、車両の渋滞情報にて動作させ、車両内の酸素富化空気の発生状態を変更するようにした酸素富化機。 An oxygen-enriching machine main body having an oxygen-enriching means for generating oxygen-enriched air is arranged in the vehicle, and the oxygen-enriching machine main body is operated according to vehicle traffic jam information, so that the oxygen-enriched air in the vehicle Oxygen enrichment machine that changes the state of generation of gas. 渋滞情報は、電波情報より得る請求項1に記載の酸素富化機。 The oxygen enricher according to claim 1, wherein the traffic jam information is obtained from radio wave information. 渋滞情報は、車両の走行する速度と経過時間より得る請求項1に記載の酸素富化機。 The oxygen enricher according to claim 1, wherein the traffic jam information is obtained from a traveling speed of the vehicle and an elapsed time. 渋滞情報は、走行する車両との車両間距離より得る請求項1または3に記載の酸素富化機。 The oxygen enricher according to claim 1 or 3, wherein the traffic jam information is obtained from an inter-vehicle distance with a traveling vehicle. 請求項1〜4のいずれか1項に記載の酸素富化機を備えた車両。 A vehicle comprising the oxygen enricher according to any one of claims 1 to 4.
JP2004196523A 2004-07-02 2004-07-02 Oxygen enrichment machine and vehicle provided with the same Pending JP2006015898A (en)

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Application Number Priority Date Filing Date Title
JP2004196523A JP2006015898A (en) 2004-07-02 2004-07-02 Oxygen enrichment machine and vehicle provided with the same

Publications (1)

Publication Number Publication Date
JP2006015898A true JP2006015898A (en) 2006-01-19

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Family Applications (1)

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JP2004196523A Pending JP2006015898A (en) 2004-07-02 2004-07-02 Oxygen enrichment machine and vehicle provided with the same

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115782537A (en) * 2018-03-26 2023-03-14 本田技研工业株式会社 Internal environment adjusting device and internal environment adjusting method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115782537A (en) * 2018-03-26 2023-03-14 本田技研工业株式会社 Internal environment adjusting device and internal environment adjusting method

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