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1. 发明专利

JPH05288588A 失效
公开(公告)号：JPH05288588A
公开(公告)日：1993-11-02
申请号：JP9411392
申请日：1992-04-14
申请人： MITSUBISHI HEAVY IND LTD
发明人： IWAZAWA YOSHIAKI
IPC分类号： G01F17/00 , G01F22/02
摘要： PURPOSE:To obtain volume and leakage quantity of a pressure container easily and accurately. CONSTITUTION:Air is supplied to a pressurizing body 10 from an air intake source 11. A temperature and a pressure of the pressurizing body are detected by a temperature sensor 15 and a pressure sensor 17, and an air supply quantity is detected by a flow rate sensor 14. A sensor signal is inputted to a computer 19 through an A-D converter 18, and the computer 19 finds volume and leakage quantity of the pressurizing body 10 by using respective sensor data.

2. 发明专利

JPH02127200A UNDERWATER SWIMMING WATER TANK 失效
公开(公告)号：JPH02127200A
公开(公告)日：1990-05-15
申请号：JP27936088
申请日：1988-11-07
申请人： MITSUBISHI HEAVY IND LTD
发明人： SUZUKI KAZUMI , IWAZAWA YOSHIAKI
IPC分类号： G09B9/52 , B64G7/00
摘要： PURPOSE:To shorten a span of water-filling time as well as to make ease of control over the depth of water by installing a water-pressure tower being set up on the top of a water tank and interconnected to this water tank of the inside. CONSTITUTION:There are provided with a water-pressure tower, being installed on top of a water tank 1 and interconnected to this water tank 1 of the inside, having an entrance 5 and a feedwater port 5a, and a spare tank 3 and a feedwater pump 4 on top of the water tank 1. Water is supplied by this feedwater pump 4 via the feedwater port 5a, and thereby the water tank 1 and the water-pressure tower 2 are filled up with water. With this constitution, the depth of water required can be secured at approximately one-third of water as compared with the conventional water tank in terms of volume, so that water consumption is little and, what is more, control over the depth of water comes so easy enough.

3. 发明专利

JPS61268902A STEAM GENERATOR 失效
公开(公告)号：JPS61268902A
公开(公告)日：1986-11-28
申请号：JP11014085
申请日：1985-05-24
申请人： MITSUBISHI HEAVY IND LTD
发明人： HIRAO MASASHI , SATO SHUICHI , IWAZAWA YOSHIAKI
IPC分类号： F22B1/28 , B64G1/22 , B64G1/66

4. 发明专利

JPS61243201A STEAM GENERATOR 失效
公开(公告)号：JPS61243201A
公开(公告)日：1986-10-29
申请号：JP8427785
申请日：1985-04-19
申请人： MITSUBISHI HEAVY IND LTD
发明人： NIHEI TAKESHI , SATO SHUICHI , IWAZAWA YOSHIAKI
IPC分类号： F22B1/28 , B64G1/22 , B64G1/66

5. 发明专利

JPH063307B2 失效
公开(公告)号：JPH063307B2
公开(公告)日：1994-01-12
申请号：JP9359685
申请日：1985-05-02
申请人： MITSUBISHI HEAVY IND LTD
发明人： IWAZAWA YOSHIAKI , NIHEI TAKESHI , SATO SHUICHI
IPC分类号： B01D1/00 , B64G1/48 , F22B1/28 , F24F6/08

6. 发明专利

JPH01237294A BLEEDING DUCT FOR AIRCRAFT ENGINE 失效
公开(公告)号：JPH01237294A
公开(公告)日：1989-09-21
申请号：JP6341188
申请日：1988-03-18
申请人： MITSUBISHI HEAVY IND LTD
发明人： NISHIOKA TAKASHI , IWAZAWA YOSHIAKI
IPC分类号： B64D33/00 , F16L27/12
摘要： PURPOSE:To give alarm while temporarily hold inner pressure at the time of leakage by airtightly providing an outside duct while keeping a space in the radial direction via spacers on an axially expandable inside duct and providing a ventilation line having an orifice and a pressure switch on the outside duct. CONSTITUTION:Ducts 1-5 made of stainless steel are mutually connected by means of couplings 6, 7 and flexible connectors 8, 9 to form an axially expandable inside duct 35, while forming an outside duct 36 with a flexible duct 25 and joints 18, 19 which are formed with glass cloth impregnated with silicone rubber while being reinforce by coiled wires, keeping a space in the radial direction via spacers 30, 31. A ventilation line 20 is provided via an orifice 21 while providing an alarm means composed of a pressure switch 22. At the time of leakage from the inside duct, the alarm means is operated while ensuring temporary inner pressure by means of the orifice.

7. 发明专利

JPS6461999A COOLING DEVICE FOR APPARATUS OF MOVING BODY 失效
公开(公告)号：JPS6461999A
公开(公告)日：1989-03-08
申请号：JP21793387
申请日：1987-09-02
申请人： MITSUBISHI HEAVY IND LTD
发明人： IWAZAWA YOSHIAKI , OKADA RYOJI
IPC分类号： B64D13/00 , F28D15/02 , H01L23/427 , H01L23/46 , H05K7/20
摘要： PURPOSE:To contrive a decrease in the space of the title device and a reduction in the weight of the device by a method wherein the device is provided with a heat dissipation part which comes into contact with the flow of an external fluid according to the movement of a moving body, a heat pipe provided between the heat dissipation part and an apparatus and a fan or a pump for sending the external fluid to the heat dissipation part at the time of stop of the moving body. CONSTITUTION:A cooling device for an electron apparatus and so on for aircraft is constituted of a heat pipe 2, a heat dissipation part 3, a cooling air change-over valve 7, a cooling air fan 5 and a duct 4. The part 3 is mounted on the outside of an aircraft airframe outer plate 8 and is connected to an electronic apparatus 1 in the airframe through the pipe 2. The fan 5 is installed in the duct 4, whose one end is opened outside of the airframe and which is provided in the airframe, and the other end of the duct 4 is opened in the vicinity of the part 3 and is provide so as to make the air from the fan 5 flow to the part 3. Moreover, the valve 7 is provided in the vicinity of the opening, which leads to the part 3, of the duct 4. In such a way, the heat developed in the apparatus is led out through the heat pipe and is dissipated. Thereby, the duct for a cooling fluid is shortened.

8. 发明专利

JPS60259598A ANTI-ICING DEVICE 失效
公开(公告)号：JPS60259598A
公开(公告)日：1985-12-21
申请号：JP11096384
申请日：1984-06-01
申请人： MITSUBISHI HEAVY IND LTD
发明人： IWAZAWA YOSHIAKI
IPC分类号： B64D15/00

9. 发明专利

JPH0561475A SOUND CONTROLLER 失效
公开(公告)号：JPH0561475A
公开(公告)日：1993-03-12
申请号：JP22029191
申请日：1991-08-30
申请人： MITSUBISHI HEAVY IND LTD
发明人： IWAZAWA YOSHIAKI , MATSUZAKI KATSUYA
IPC分类号： G10K11/178 , G10K11/16
摘要： PURPOSE:To obtain the device which can execute effectively muffling of an in-flight sound especially, a low frequency component of an aircraft, etc. CONSTITUTION:The controller consists of a noise source characteristic detecting means 1 provided in the vicinity of a noise source for generating a noise into a closed space, a noise receiving signal detecting means 2 installed in the vicinity of a noise receiving position, a plate-like secondary sound adding means 3 provided adjacently to a noise propagation path of an outer plate structure for surrounding a closed space, and a noise controller 4, and the noise controller 4 sends a signal obtained by convoluting a filter coefficient into a signal obtained by a noise source characteristic detecting signal 1, into the secondary sound adding means 3, and also, corrects the filter coefficient in the controller so as to minimize the signal detected by the noise receiving signal detecting means 2.

10. 发明专利

JPH04297395A ICING PREVENTION PLATE 失效
公开(公告)号：JPH04297395A
公开(公告)日：1992-10-21
申请号：JP6167891
申请日：1991-03-26
申请人： MITSUBISHI HEAVY IND LTD
发明人： IWAZAWA YOSHIAKI
IPC分类号： B64C1/14 , B64D15/00 , C09D5/00 , C09K3/18
摘要： PURPOSE:To provide an icing prevention plate that facilitates a separation at time of a freeze of mating faces for those of aircraft, shipping, automobile, housing or the like and an elimination of icing on an object surface. CONSTITUTION:Such a paint as low in icing force is applied to a body plate 2, and this plate is held between object mating faces, or it is attached to an object surface, through which sticking force of ice is reduced.

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