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21. 发明专利

JP2001286110A ROTATING ELECTRIC MACHINE OF PERMANENT-MAGNETIC RELUCTANCE TYPE 失效
公开(公告)号：JP2001286110A
公开(公告)日：2001-10-12
申请号：JP2000099029
申请日：2000-03-31
申请人： TOSHIBA CORP
发明人： SAKAI KAZUTO , SHIN MASANORI , HATTORI TOMOYUKI , HASHIDATE YOSHIO
IPC分类号： H02K1/22 , H02K1/27 , H02K19/10 , H02K21/14
摘要： PROBLEM TO BE SOLVED: To materialize a downsized and high-output rotating electric machine of a permanent-magnetic reluctance type capable of variable-speed operation over a wide range, and furthermore, having high reliability and excellent productivity. SOLUTION: The rotating electric machine of a permanent-magnetic reluctance type is composed of a stator 1 having an armature coil 3 and a rotor 5 of which reluctance differs depending on a rotating position and wherein a permanent magnet 6 is so mounted to an iron core of the rotor as to cancel a magnetic flux of the armature coil that passes through a portion of the higher reluctance. Then, the permanent magnet 6 is magnetized in a direction different from the direction wherein the rotor 5 is easily magnetized, consequently in order for setting an amplitude of a fundamental wave of a gap-flux density generated by the rotor to 0.3 to 0.6 [T].

22. 发明专利

JP2000245109A PERMANENT MAGNET MOTOR 失效
公开(公告)号：JP2000245109A
公开(公告)日：2000-09-08
申请号：JP4030399
申请日：1999-02-18
申请人： TOSHIBA CORP
发明人： HASHIDATE YOSHIO , HASHIBA YUTAKA , SAKAI KAZUTO
IPC分类号： H02K9/06 , H02K9/10
摘要： PROBLEM TO BE SOLVED: To promote heat transmission on the surface of a causing, and to improve cooling performance by arranging a housing outside the causing so as to surround the casing via a prescribed space between, and providing lead-in guides for leading running wind into this space and exhausting guides for exhausting the running wind. SOLUTION: A housing 7 is arranged so as to surround a easing 3 via a prescribed space between and an annular swing air course 27 is formed in the peripheral surface and both side surfaces of the casing 3. Along with partitioning the course 27 by forming axial partition walls 29, lead-in guide 31 for taking running wind in and exhausting guides 33 for exhausting the running wind are connected. Consequently, it becomes possible to efficiently suppress temperature increase of the motor body 1, by causing the running wind taken in from intakes 31a of the lead-in guides 31 to pass the partitioned passages partitioned by the partition walls 29, and to flow along the annular swing air courses 27, and exhausting the wind from the exhausting ports of the exhausting guides 33.

23. 发明专利

JPH0774111A APPARATUS FOR GENERATING AND RECOVERING VAPOR 失效
公开(公告)号：JPH0774111A
公开(公告)日：1995-03-17
申请号：JP21751693
申请日：1993-09-01
申请人： TOSHIBA CORP
发明人： HASHIDATE YOSHIO
IPC分类号： C23C14/24 , H01L21/205 , H01L21/285
摘要： PURPOSE:To provide an economical apparatus for generating and recovering vapor efficiently. CONSTITUTION:A lower container 1 and an upper container 2, for liquid 16, are arranged opposite an insulating column 3, and the two containers are connected through a pipe 5 including a pump P. The upper container is provided with a hole 4 through which the liquid is supplied to a receptacle 6 in the upper part of the insulating column. The lower container and the upper part of the insulating column are connected to a power supply. The insulating column is surrounded concentrically by a cylinder wall 10 with a recovery member 11 extending toward the lower container. The liquid in the receptacle flows down along the insulating column and returns to the lower container. At the same time, the film of the flowing substance on the insulating column evaporates by the joule heat when electric power is supplied. The vapor condenses on the cylinder wall and led down to the lower container along the wall.

24. 发明专利

JPH0379756A VAPOR DEPOSITION DEVICE 失效
公开(公告)号：JPH0379756A
公开(公告)日：1991-04-04
申请号：JP21659289
申请日：1989-08-23
申请人： TOSHIBA CORP
发明人： HASHIDATE YOSHIO
IPC分类号： C23C14/30
摘要： PURPOSE:To decrease the loss of the heat conduction in crucibles and to improve vapor deposition efficiency by supporting the main crucible contg. a material to be deposited by evaporation into a sub-crucible by bringing this crucible into point contact with a supporting holder having a small thermal conductivity. CONSTITUTION:The crucible 24 in a vacuum chamber 21 is made into the double structure consisting of the sub-crucible 24a and the main crucible 24b contg. material 23 to be deposited by evaporation. The main crucible 24b is supported in the sub-crucible 24a by bringing this crucible into point contact at four points with the supporting holder 25 having the small thermal conductivity. The inside of the vacuum chamber 21 is maintained at a prescribed vacuum degree in this constitution and the material 23 is irradiated with an electron beam 27 from a linear electron gun 26 to heat and evaporate the material 23. The material is diffused and resin as vapor flow 28 and a vapor depositing film 36 is formed on a substrate 22. The loss of the heat conduction in the main crucible 24b is drastically decreased in this way and the vapor deposition efficiency of the material 23 is improved.

25. 发明专利

JPH02261520A ISOTOPE SEPARATION DEVICE 失效
公开(公告)号：JPH02261520A
公开(公告)日：1990-10-24
申请号：JP8144389
申请日：1989-04-03
申请人： TOSHIBA CORP
发明人： HASHIDATE YOSHIO
IPC分类号： B01D59/34
摘要： PURPOSE:To reduce the sticking rate of neutral atom on electrodes for recovering a product and to improve the vapor utilizing rate by providing plural catching plates in the vicinity of the surface of the electrode for recovering the product in the side of a photo-reaction part. CONSTITUTION:A substance 2 contg. plural kinds of isotopes is heated an evaporated to form a vapor flow 6, which is introduced into the laser irradiation part 12 formed between the product recovering electrodes 9. An ionized isotope 14 is generated by irradiating an electrolytic dissociation laser beam 13 which can selectively ionize a specified isotope to the vapor flow 6 by deflecting the ionized isotope 14 to the direction of the product recovering electrodes 9 using an electric field impressed between the product recovering electrodes 9. Thus, the specified isotope is separated and recovered. Plural catching plates 17 are disposed to the flow along the flow direction of the ionized isotope 14 in the vicinity of the surface of the product recovering electrodes 9, and the surface of these catching plates is electically insulated against the electrodes 9. As a result, the sticking rate of neutral atom to the electrodes 9 is reduced and the utilizing rate of vapor is improved.

26. 发明专利

JPH0278422A ISOTOPE SEPARATING DEVICE 失效
公开(公告)号：JPH0278422A
公开(公告)日：1990-03-19
申请号：JP22840788
申请日：1988-09-14
申请人： TOSHIBA CORP
发明人： HASHIDATE YOSHIO
IPC分类号： B01D59/34
摘要： PURPOSE:To surely recover the neutral atoms sticking to a waste recovering plate by rotating the waste recovering plate. CONSTITUTION:A material contg. plural isotopees is heated and evaporated to form upward vapor flow in nearly a perpendicular direction. The vapor flow is irradiated with a laser for ionization to selectively ionize the specific isotope. The ionized isotope is deflected in the direction of a recovering electrode by impressing an electric field thereto, by which the specific isotope is separated and recovered. The waste recovering plate 14, the rear surface of which opposite to the vapor flow 11 is recessed and which rotates around the perpendicular axis is provided to the position where the vapor flow 11 failing to stick to the above-mentioned recovering electrode collides against the waste recovering plate. As a result, the neutral atoms stocking to the waste recovering plate 14 are surely and continuously recovered and the long-term operation of the isotope sepn. is possible.

27. 发明专利

JP2005229747A Rotating electric machine and winding thereof 审中-公开
标题翻译：旋转电机及其绕线
公开(公告)号：JP2005229747A
公开(公告)日：2005-08-25
申请号：JP2004036794
申请日：2004-02-13
申请人： Toshiba Corp , 株式会社東芝
发明人： HASHIDATE YOSHIO , KAHATA YASUO , TANIYAMA YOSHIHIRO , NAKAMURA HIDEYUKI
IPC分类号： H02K3/34
摘要： PROBLEM TO BE SOLVED: To provide a winding of rotating electric machine that is excellent in the workability of housing coils in slots, low in thermal resistance between the coil and a core, and allows the coils to be favorably cooled; and to provide a rotating electric machine.
SOLUTION: The winding of rotating electric machine is formed by housing coils 2a and 2b obtained by forming an insulating layer 1b around a coil conductor 1a, into slots 3a formed in the core 3 of a rotary electric machine, with slot liners 12a in-between. The slot liners 12a are obtained by forming an application film 12 of thermally conductive material having curable property on either side of a sheet-like semiconductive base material 11. The winding is so constituted that the application film 12 of a thermally conductive material covers the coils 2a and 2b in contact with the coils and the semiconductive base material 11 is in contact with the coils 2a and 2b only in specific areas.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种旋转电机的绕组，其在槽中的壳体线圈的加工性优异，线圈和芯之间的热阻低，并且允许线圈被有利地冷却; 并提供旋转电机。解决方案：旋转电机的绕组通过将线圈2a和2b通过在线圈导体1a周围形成绝缘层1b而形成的线圈2a和2b形成在形成在旋转电机的芯部3中的槽3a中，其中槽衬12a 在两者之间。槽衬垫12a通过在片状半导体基材11的任一侧上形成具有可固化性的导热材料的涂布膜12而获得。绕组构成为：导热材料的涂布膜12覆盖线圈 2a和2b与线圈接触，并且半导体基材11仅在特定区域与线圈2a和2b接触。版权所有（C）2005，JPO＆NCIPI

28. 发明专利

JP2004282813A Permanent magnet field type rotary electric machine 有权
公开(公告)号：JP2004282813A
公开(公告)日：2004-10-07
申请号：JP2003067566
申请日：2003-03-13
申请人： Toshiba Corp , 株式会社東芝
发明人： SHIMOMURA EIJI , TAKAHASHI NORIO , OHASHI YUKIO , HASHIDATE YOSHIO
IPC分类号： H02K1/16 , H02K1/27 , H02K21/14
摘要： PROBLEM TO BE SOLVED: To provide a permanent magnet field type rotary electric machine driven at a high-speed rotation which can make such conflicting performances as downsizing and characteristic improvement compatible with each other.
SOLUTION: In the permanent magnet field type rotary electric machine having a dipolar structure of high-speed operation using a permanent magnet for a field, the number of the slots of an armature core is set to an integer number of 24 to 48, and the slots are formed in a fully closed structure. Thus, harmonic magnetic flux components are reduced so that the harmonic magnetic flux components flowing to the armature and a rotor can fall within 8% of a fundamental frequency component to obtain the rotary electric machine having high efficiency, proper drivability and size reducibility.
COPYRIGHT: (C)2005,JPO&NCIPI

29. 发明专利

JP2004254438A Totally-enclosed fan-cooled rotary electric machine 审中-公开
公开(公告)号：JP2004254438A
公开(公告)日：2004-09-09
申请号：JP2003042682
申请日：2003-02-20
申请人： Toshiba Corp , Toshiba Mitsubishi-Electric Industrial System Corp , 東芝三菱電機産業システム株式会社 , 株式会社東芝
发明人： HASHIDATE YOSHIO , TAKAHATA MIKIO , ISHIKAWA YOSHIHIRO , YAMAYA HIDEKI
IPC分类号： H02K9/06
摘要： PROBLEM TO BE SOLVED: To provide a totally-enclosed fan-cooled rotary electric machine in which a bearing temperature can be lowered on the direct coupling side at a heat exchanger inlet of the machine.
SOLUTION: In a totally-enclosed fan-cooled rotary electric machine where a heat exchanger body is disposed above a rotary electric machine body, a space opened only on the side touching the rotary electric machine body and surrounded by a partition on other sides is provided as an auxiliary heat exchanging section below the heat exchanger and a large number of pipes extending in the axial direction are arranged therein. Since high temperature air in the machine used for cooling the rotary electric machine is subjected to heat exchange at the auxiliary heat exchanging section before being returned back to an internal fan, a temperature in the machine can be lowered around the bearing on the direct coupling side by a temperature level lowered at the auxiliary heat exchanging section. Consequently, the bearing temperature can be lowered.
COPYRIGHT: (C)2004,JPO&NCIPI

30. 发明专利

JP2002112485A ROTATING ELECTRIC MACHINE 失效
公开(公告)号：JP2002112485A
公开(公告)日：2002-04-12
申请号：JP2000302000
申请日：2000-10-02
申请人： TOSHIBA CORP
发明人： ISHII MOTOYASU , KUBO TORU , HASHIDATE YOSHIO
IPC分类号： H02K3/24 , H02K5/04 , H02K5/20 , H02K9/16
摘要： PROBLEM TO BE SOLVED: To provide a rotating electric machine which can supply coolant to appropriately cool the ends 6 of the rotor coil having air gaps formed in mesh by disposing the coil ends alternately. SOLUTION: In a rotating electric machine with the rotor 1 whose coil ends 6 are retained forming air gaps by meshing the coil ends projecting from the rotor core 4 to the rotating shaft, an air stream adjusting plate 20 is provided surrounding the coil ends 11 projecting from the stator core 9 secured on the stator frame 8 supporting the stator core 9 which forms the stator, without making the coil end 11 touch the rotor coil ends 6. A projection 21 is also cylindrically attached on the plate 20 using the rotating shaft as the axis to prevent the coolant inside the machine from flowing to the rotating shaft after cooling the rotor 1.

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