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1. 发明专利

JP2004231156A Air passage opening/closing device 有权
公开(公告)号：JP2004231156A
公开(公告)日：2004-08-19
申请号：JP2003029597
申请日：2003-02-06
申请人： Denso Corp , 株式会社デンソー
发明人： NISHIKAWA KATSUMI , OKUMURA YOSHIHIKO , TOKUNAGA TAKAHIRO , ITO KOJI , SEKIDO YASUHIRO
IPC分类号： B60H1/00
CPC分类号： B60H1/00857 , B60H1/00692 , B60H2001/00728 , Y10S251/901
摘要： PROBLEM TO BE SOLVED: To prevent the sliding friction of film members against opening portions of air passages on the side of an air-conditioner case when opening/closing the air passages using the film members. SOLUTION: The film members 13, 14 are arranged in the case 1a for opening/closing the air passages 11, 12, and the film members 13, 14 are fixed at one ends to the peripheral edges of the opening portions of the air passages 11, 12 with fixing portions 16d, 16e and connected at the other ends to winding shafts 17, 18. On the other hand, a movable member 21 to be moved with the rotation of a driving shaft 22 is provided on the opening portions of the air passages 11, 12. The winding shafts 17, 18 being rotated with the movement of the movable member 21 are moved in a direction A of making them apart from or close to the fixing portions 16d, 16e for taking up and rewinding the film members 13, 14 at the other ends. COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JP2001259470A AIR CLEANER 失效
公开(公告)号：JP2001259470A
公开(公告)日：2001-09-25
申请号：JP2000074240
申请日：2000-03-16
申请人： DENSO CORP
发明人： NISHIKAWA KATSUMI , SUZUKI YOSHINOBU
IPC分类号： F24F7/00 , A61L9/015 , A61L9/22 , B01D53/86 , B03C3/02 , B03C3/41 , B03C3/47
摘要： PROBLEM TO BE SOLVED: To provide an air cleaner capable of cleaning air by charging to polluted air by negative ion by applying negative high voltage to a discharge electrode and the dust collection and capable of blowing the clean air containing negative ion by decomposing the ozone generating together with the negative ion. SOLUTION: The air cleaner is provided with an ion generator 2 having the discharge electrode 21a and capable of charging the dust by generating corona discharge by applying high voltage to the discharge electrode 21a, an electric dust collecting part 6 having a counter electrode 31b for collecting the dust charged by the ion generator 2 and an ozone decomposition filter 4 provided with an ozone catalyst for decomposing the ozone generating at the ion generator 2 and a base material of the ozone catalyst formed of a conductive body, and these are disposed so that the negative ion is blown in a room by applying the negative high voltage to the discharge electrode 21a and the ozone decomposition filter 4.

3. 发明专利

JP2001246932A AIR CLEANER FOR VEHICLE 失效
公开(公告)号：JP2001246932A
公开(公告)日：2001-09-11
申请号：JP2000060345
申请日：2000-03-06
申请人： DENSO CORP
发明人： NISHIKAWA KATSUMI
IPC分类号： B60R11/02 , B60H3/06
摘要： PROBLEM TO BE SOLVED: To suppress degradation of the strength of an internal wall of a vehicle (for example, a rear tray) by installing an air cleaner for vehicle. SOLUTION: Speaker opening parts 7a, 7b and speakers 6a, 6b are separated from each other, and gaps 17a, 17b are formed in a space therebetween, and the speakers 6a, 6b are assembled with the rear tray 1 via ducts 11, 15 to communicate a case 10 with the gaps 17a, 17b. The air flows into the case 10 from a passenger seat space and the air flows from the case 10 into the passenger seat space via duct opening parts 16a, 16b opened in the gaps 17a, 17b. The opening parts 7a, 7b for the speakers 6a, 6b are also used for an air inlet and an air outlet of the air purifier for vehicle, and degradation of the strength of the rear tray 1 by installing the air cleaner 2 for vehicle is suppressed.

4. 发明专利

JP2001010336A AIR CLEANER 失效
公开(公告)号：JP2001010336A
公开(公告)日：2001-01-16
申请号：JP18209399
申请日：1999-06-28
申请人： DENSO CORP
发明人： NISHIKAWA KATSUMI , NINOMIYA HITOSHI
IPC分类号： A61L9/00 , B03C3/02 , B03C3/40 , B60H3/06
摘要： PROBLEM TO BE SOLVED: To restrain performance of a photocatalyst member from being deteriorated by dust passing through a dust collector. SOLUTION: A charger 30 imparts a charge to dust in the air, and the dust imparted with the charge by the charger 30 is collected by a dust collector 40. A cylindrical ultraviolet lamp 50a is arranged in an air downstream of the collector 40, a deodoring equipment 70 receives an ultraviolet ray from the lamp 50a and is activated to decompose oder components in the air. A dust collecting electrode 60a connected to the ground is provided in an outer wall side of the ultraviolet lamp 50a. The dust passing through the collector 40 is collected by the electrode 60a.

5. 发明专利

JP2000335237A SUSPENDED OBJECT INSTALLATION STRUCTURE FOR VEHICLE SEAT BACK 失效
公开(公告)号：JP2000335237A
公开(公告)日：2000-12-05
申请号：JP14590699
申请日：1999-05-26
申请人： DENSO CORP , GAC KK
发明人： NISHIKAWA KATSUMI , MORIYA TORU
IPC分类号： B60H3/06
摘要： PROBLEM TO BE SOLVED: To provide an installation structure that can suppress vibration transmitted to an air cleaner via a bracket. SOLUTION: In a bracket for installing an air cleaner to a seat back 1, an anchor portion 6A is held at top and bottom sides thereof between one end portion 2a of an upper metal fitting 2 and a lower metal fitting 3. Further, the one end portion 2a of the upper metal fitting 2 and a receiver 3c of the lower metal fitting 3 are fastened by a screw 7. Accordingly, the top face of the anchor portion 6A and the one end portion 2a of the upper metal fitting 2, as well as the bottom face of the anchor portion 6A and the bottom potion 3a of the lower metal fitting 3, come into close contact. Consequently, a gap between the anchor portion 6A and the bracket which causes looseness is eliminated and the bracket can be surely fixed to the anchor portion 6A, thus suppressing vibration transmitted to the air cleaner via the bracket. Therefore, even an air cleaner incorporating electrically controlled parts that are vulnerable to vibration can be installed to the seat back 1.

6. 发明专利

JP2000167353A AIR CLEANER 失效
公开(公告)号：JP2000167353A
公开(公告)日：2000-06-20
申请号：JP34293098
申请日：1998-12-02
申请人： DENSO CORP
发明人： NISHIKAWA KATSUMI , NINOMIYA HITOSHI , KAJINO YUICHI
IPC分类号： A61L9/16 , A61L9/20 , B01D53/86 , B01J35/02 , B01J35/04 , F24F1/02
摘要： PROBLEM TO BE SOLVED: To provide an air cleaner which hardly leaks the light of an excitation light source for regeneration of a honeycomb adsorbent to the outside through a vent hole and which is capable of preventing a malodor generated by regeneration of the honeycomb adsorbent from emitting to the outside. SOLUTION: An air cleaner A is equipped with an air inlet 11, a casing 1 having an air outlet 12, a honeycomb active carbon 2 with a photocatalyst located in the vicinity of the air outlet 12 in the casing 1, an air blower 3 generating air flow 300 in the casing 1 and an excitation light source (UVLED) 4 located on the upstream side from the honeycomb active carbon 2 so that luminous flux may be incident in an oblique direction against a vent hole 21.

7. 发明专利

JPH10203159A AIR CLEANER FOR AUTOMOBILE 失效
公开(公告)号：JPH10203159A
公开(公告)日：1998-08-04
申请号：JP812997
申请日：1997-01-21
申请人： DENSO CORP
发明人： NISHIKAWA KATSUMI
IPC分类号： B60H3/06
摘要： PROBLEM TO BE SOLVED: To perform operation completely coinciding with the ON-OFF state of an engine. SOLUTION: A remote control switch 10 is provided with a function to transmit an ON-signal in linkage with an ignition switch 20 and a function to transmit a signal to an air cleaner 1 by wireless. Thereby, the air cleaner 1 operated based on a signal from the remote control switch 10 is operated in a state completely coinciding with the ON-OFF state of an engine, i.e., the ON-OFF state of the engine. Further, since transmission and receipt are effected by wireless, a new wiring work on the inner ceiling of a car room is not necessary.

8. 发明专利

JP2001287542A AIR PURIFIER FOR VEHICLE 失效
公开(公告)号：JP2001287542A
公开(公告)日：2001-10-16
申请号：JP2000102726
申请日：2000-04-04
申请人： DENSO CORP
发明人： HONDA YUJI , NISHIKAWA KATSUMI
IPC分类号： B60H3/06 , B01D46/00 , B60H1/24
摘要： PROBLEM TO BE SOLVED: To provide an air purifier for a vehicle by installing an air purifier capable of discharging air to the outside of a vehicle compartment at a ceiling part of the vehicle to purify the air in the vehicle compartment, and to effectively lower the temperature near the ceiling part when the temperature in the vehicle compartment is high. SOLUTION: This air purifier is provided with an air purifier unit 1 mounted at a ceiling part of the vehicle and having a suction port 3, an interior blow-off port 4a and an exterior blow-off port 4b, an exhaust duct 5 having one end connected to the exterior blow-off port 4b and the other end communicated with the outside of the vehicle compartment, a blower 8 for blowing off the air sucked from the suction port 3 to the interior blow-off port 4a or the exterior blow-off port 4b, a filter 7 for filtering the air sucked from the suction port 3, and a switching door 10 for switching the blow-off port for the air sucked from the suction port 3 to the interior blow-off port 4a or the exterior blow-off port 4b. The switching door 10 is controlled to be switched by a temperature sensor 9 for detecting the temperature in the air purifier unit 1.

9. 发明专利

JPH11348552A AIR CLEANER FOR VEHICLE 失效
公开(公告)号：JPH11348552A
公开(公告)日：1999-12-21
申请号：JP16652298
申请日：1998-06-15
申请人： DENSO CORP
发明人： NISHIKAWA KATSUMI , HONDA YUJI , SUGI HIKARI , NUNOGAKI NAOYA
IPC分类号： B60H3/06 , A61L9/00 , B01D53/04 , B01D53/86 , B01J35/02
摘要： PROBLEM TO BE SOLVED: To provide an air cleaner for a vehicle capable of deodorizing a cabin at the time of parking. SOLUTION: A deodorizing filter 6 used to an air cleaner 1 is constituted by attaching a photocatalyst particle such as titanium oxide etc., to an adsorbent (e.g. an activated carbon filter) composed of porous material, and is arranged in the lower part of a spit hole 8 exposed to sunshine. A blower 4 for generating an air flow in the air cleaner 1 case 2 actuates a solar battery 3 as an electric power source. Consequently the blower 4 can be actuated even at the time of parking, to operate the air cleaner 1 similarly at the time of travel to purify a cabin inside. Activated carbon used to the filter 6 lowers the adsorption capacity of the activated carbon with the increase of the adsorption quantity of an odor component, but the adsorption capacity of the activated carbon can be recovered by the action of a photocatalyst. Since the photocatalyst is activated by receiving the ultraviolet ray of the sunshine, the filter 6 can be refreshed at the time of not only the travel of a vehicle but also even parking.

10. 发明专利

JPH1071851A AIR-CONDITIONING AND AIR-CLEANING EQUIPMENT FOR VEHICLE 失效
公开(公告)号：JPH1071851A
公开(公告)日：1998-03-17
申请号：JP23225496
申请日：1996-09-02
申请人： DENSO CORP
发明人： NISHIKAWA KATSUMI
IPC分类号： B60H3/06
摘要： PROBLEM TO BE SOLVED: To rapidly clean air. SOLUTION: An air conditioner 10 is provided in a front part of a vehicle, and an air cleaning equipment 3 is arranged in a non-used space at the foot of a passenger seat in a front part of the vehicle so that the air diffused from an air diffuser 323 of the equipment 3 and the air in a cabin is sucked in an incabin air suction port 13 of the air conditioner 10. Because the equipment 3 is arranged in the non-use space, the size of the air cleaning equipment can be increased, and the air blowing quantity of a blower 32 of the equipment 3 can be increased. As a result, the air can be rapidly cleaned. The cleaned air supplied into the cabin from the equipment 3 is sucked from the suction port 13 of the air conditioner 10, and diffused out of an air diffusing part of the air conditioner 10, and the cleaned air can be supplied extensively in the cabin. Thus, the air can be rapidly cleaned.

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