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11. 发明专利

JPS6279193A WINDING MACHINE FOR ELEVATOR 失效
公开(公告)号：JPS6279193A
公开(公告)日：1987-04-11
申请号：JP21727285
申请日：1985-09-30
申请人： TOSHIBA CORP
发明人： HASEGAWA HISAKATSU
IPC分类号： B66B11/04

12. 发明专利

JP2002281699A STATOR OF DYNAMO-ELECTRIC MACHINE AND ROTARY ELECTRIC MACHINE USING THE STATOR 失效
公开(公告)号：JP2002281699A
公开(公告)日：2002-09-27
申请号：JP2001076842
申请日：2001-03-16
申请人： TOSHIBA CORP
发明人： OZAKI KEIJI , HASEGAWA HISAKATSU , MATSUURA TADASHI , MATSUSHITA MAKOTO
IPC分类号： H02K1/18 , H02K1/12 , H02K5/24
摘要： PROBLEM TO BE SOLVED: To fully effectively reduce vibration and noise. SOLUTION: In the stator 1 of a dynamo-electric machine that comprises a flat stator frame 2 and a cylindrical stator core 3, that is fixed to the inner- periphery of the stator frame 2, the stator frame 2 is divided into a plurality of sections in the axial direction as a unit stator frame 8, the outer periphery of a section in a direction for orthogonally crossing the axial direction of each unit stator frame 8 is formed into an even-numbered polygon, the order of the even-numbered polygon is set to an even number excluding 2, so that the length of the sides that become diagonal set so as to be asymmetrical.

13. 发明专利

JPH09255261A CYLINDRICAL LINEAR MOTOR FOR ELEVATOR 失效
公开(公告)号：JPH09255261A
公开(公告)日：1997-09-30
申请号：JP6046996
申请日：1996-03-18
申请人： TOSHIBA CORP
发明人： HASEGAWA HISAKATSU , HOSOOKA NAOTO
IPC分类号： B66B9/02
摘要： PROBLEM TO BE SOLVED: To prevent damage caused by contact between the inner periphery of an iron core and the outer periphery of a secondary conductor. SOLUTION: A coil 12 is inserted into a slot formed in the inner periphery of an iron core 1 and an annular protective ring 2 made of glass reinforced plastic is inserted into the inner periphery more than this coil 12. This protective ring 2 is fixed together with the coil 12 to the iron core 1 by the vacuum impregnation of an epoxy resin. Even if the outer periphery of a cylindrical secondary conductor 8 is brought into contact with the inner periphery of the iron core 1 and burrs occur in the surface of the cylindrical secondary conductor 8, the damaging of the coil 12 is prevented by the protective ring 2.

14. 发明专利

JPH06234484A BRAKE MECHANISM OF HOIST FOR ELEVATOR 失效
公开(公告)号：JPH06234484A
公开(公告)日：1994-08-23
申请号：JP2004193
申请日：1993-02-08
申请人： TOSHIBA CORP
发明人： HASEGAWA HISAKATSU
IPC分类号： B66B11/06 , B66B11/08 , F16D49/16
摘要： PURPOSE:To provide a brake mechanism for an elevator hoist of facilitating its carrying in, installing, etc., to a building by obtaining light weight compactness without enlarging the brake mechanism for releasing braking force even when the necessary braking force is increased. CONSTITUTION:A recessed part is provided in a position opposed to an end face of a pressure bolt 10 in a side surface part of a short side 7b of a brake bar 7 formed in an L shape to swivelably support the angular part by a supporting point pin 8, and a bush 12 is mounted to this recessed part. In this bush 12, a surface 12a, brought into contact with the end face of the pressure bolt 10, is formed in an area larger than the end face of the pressure bolt 10 and further tilted at an arbitrary angle so as to minimize a distance from an end face external edge part of the pressure bolt 10 to the supporting point pin 8.

15. 发明专利

JPH0459585A BRAKE RELEASING DEVICE 失效
公开(公告)号：JPH0459585A
公开(公告)日：1992-02-26
申请号：JP17148390
申请日：1990-06-29
申请人： TOSHIBA CORP
发明人： HASEGAWA HISAKATSU
IPC分类号： B66B11/08 , F16D65/00
摘要： PURPOSE:To correspond to the condition such as a maintenance and inspection, a power failure, and a trouble rapidly, by pivoting an operation rod at the middle part of a holding member provided striding an electromagnet through a pair of connecting rods, and squeezing an actuation rod by the pressurizing member of the operation rod against the elasticity of a brake spring. CONSTITUTION:By grasping and depressing an operation rod 23 in the condition such as a maintenance and inspection, a power failure, and a trouble, the pressurizing member 23b of the operation rod 23 is pressed to an actuation rod 7a against the elasticity of a brake spring 9. And by applying a pressure to the actuation rod 7a to lower it by the pressurizing member 23b while rotating a pair of connecting rods 22 connected to a holding member 20, the shoes 5 of brake arms 3 are separated from a brake drum 1 and released. As a result, the brake releasing device can correspond to the condition such as a maintenance and inspection, a power failure, and a trouble rapidly.

16. 发明专利

JPH02299456A LINEAR MOTOR 失效
公开(公告)号：JPH02299456A
公开(公告)日：1990-12-11
申请号：JP11676389
申请日：1989-05-10
申请人： TOSHIBA CORP
发明人： HASEGAWA HISAKATSU
IPC分类号： H02K41/03 , B60L13/03
摘要： PURPOSE:To increase rigidity by clamping and fixing a core body and core holders with clamping members and, at the same time, binding them with reinforcing ribs and a core bar fixed in the shape of a ladder. CONSTITUTION:Two core holders 10 are welded and fixed to each other so as to mount by reinforcing ribs 20 and mounting holders 18 arranged at about the same position as that of a projection 8f of an electric steel plate 8a and on such a position as they don't interfere with the projection 8f. After that, a core bar 23 is inserted into a through-hole 8g of the projection 8f on the rear 8c of a core 8, bolts 27 are inserted into tap-holes 23a having an equal pitch to each through-hole 20a of the reinforcing ribs 20, and the reinforcing ribs 20 and core bar 23 are clamped to the rear 8c of the core body 8.

17. 发明专利

JPS63220761A LINEAR MOTOR 失效
公开(公告)号：JPS63220761A
公开(公告)日：1988-09-14
申请号：JP5175787
申请日：1987-03-06
申请人： TOSHIBA CORP
发明人： HASEGAWA HISAKATSU
IPC分类号： H02K41/02
摘要： PURPOSE:To fix component parts easily and firmly, by engaging the leg sections of a coil cover with each one pair of wedge engaging sides by means of driving the leg sections into respective slots, and by setting a stationary wedge with the leg sections placed between respective coils. CONSTITUTION:An electrical iron plate 11a constituting a core main-unit 11 is provided with rivet holes 111 bored along the upper side, and is provided with slots 112 formed on the lower side. The slots 112 are provided with coil grooves 112a containing coils 16, and wedge engaging grooves 112b having wedge engaging sides 112b'. An electrical iron plate 12a is provided with rivet holes 121 and slots 122. Then, in the state of containing the coils 16 into coil containing grooves 22, a wedge 26 is driven into a wedge engaging long groove 23, and is fixed to the main unit 11. Besides, after the wedge 26 is driven, a coil cover 14 is fitted on; one side leg section 14a is fixed with a bolt 15, and the other side leg section 14b is fixed in contact with a single plate 12 by driving a stationary wedge 27 into the notched section 26a of the wedge 26.

18. 发明专利

JPS6176043A Winding machine 失效
标题翻译：卷扬机
公开(公告)号：JPS6176043A
公开(公告)日：1986-04-18
申请号：JP19792184
申请日：1984-09-21
申请人： Toshiba Corp
发明人： HASEGAWA HISAKATSU
IPC分类号： H02K1/20 , B66B11/08 , H02K9/04
CPC分类号： H02K9/04
摘要： PURPOSE:To cool a motor interior evenly, by a method wherein cooling air is introduced between a stator laminated core and a cover, and wherein the air is discharged in the axial direction from a hole formed on a core keep plate, and wherein the air is directed to a coil end by a guide. CONSTITUTION:Cooling air fed from a blower 15 is conducted to the primary ventilation flue 22 through a conducting duct 26 and a conducting hole 25, and when conducted, the air is divided into two in the direction evenly. And after a stator laminated core 1 is cooled b the air through the ventilation flue 22, and air is conducted to the secondary ventilation flue 24 from a continuous hole opposite to the conducting hole 25. The, the air is discharged from the secondary ventilation flue 24 evenly into a guide 29 via a discharging hole 28, and after a coil end 16 is cooled by the air, the air is discharged outside from the space between the coil end 16 and the guide 29. In this manner, the cooling air flows on the outer periphery of the stator laminated core 1 evenly in two directions, and so the uneveness of the temperature rise of the stator laminated core 1 can be minimized.
摘要翻译：目的：通过一种方法，其中冷却空气被引入定子层叠芯和盖之间，并且其中空气沿轴向从形成在芯保持板上的孔排出，并且其中空气通过引导件被引导到线圈端。构成：从鼓风机15供给的冷却空气通过导电管道26和导电孔25传导到主要通气烟道22，并且当被传导时，空气沿均匀方向分成两部分。并且在定子层叠铁心1通过通风道22冷却空气之后，空气从与导电孔25相对的连续孔导入第二通气烟道24中。空气从二次通气烟道排出 24经由排出孔28均匀地引导到引导件29中，并且在线圈端部16被空气冷却之后，空气从线圈端部16和引导件29之间的空间排出到外部。以这种方式，冷却空气流动在定子叠层铁芯1的外周上均匀地分布在两个方向上，因此能够使定子叠层铁芯1的温度上升的不均匀性最小化。

19. 发明专利

JP2003088061A METHOD FOR MANUFACTURING ROTOR OF PERMANENT MAGNET TYPE ELECTRIC ROTATING MACHINE, AND ROTOR THEREOF MANUFACTURED THEREBY 审中-公开
公开(公告)号：JP2003088061A
公开(公告)日：2003-03-20
申请号：JP2001282373
申请日：2001-09-17
申请人： TOSHIBA CORP
发明人： OZAKI KEIJI , HASEGAWA HISAKATSU , MATSUURA TADASHI , MATSUSHITA MAKOTO
IPC分类号： H02K1/22 , H02K1/27 , H02K15/02 , H02K15/03
摘要： PROBLEM TO BE SOLVED: To easily manufacture a rotor. SOLUTION: The rotor of a permanent magnet type electric rotating machine is constituted by installing a rotor iron core 1 in which electromagnetic steel plates are laminated and permanent magnets 3 which are attached internally in magnet holes 2 arranged in an inner peripheral part of the rotor iron core 1. When the rotor is manufactured, the permanent magnets 3 are inserted in the magnet holes 2 of the rotor iron core 1. After that, at least a part of each magnet hole 2 of the rotor iron core 1 is transformed, and the permanent magnets 3 are fixed to the magnet holes 2.

20. 发明专利

JP2002186204A STATOR FOR DYNAMO-ELECTRIC MACHINE AND DYNAMO-ELECTRIC MACHINE THEREWITH 审中-公开
公开(公告)号：JP2002186204A
公开(公告)日：2002-06-28
申请号：JP2001266230
申请日：2001-09-03
申请人： TOSHIBA CORP
发明人： NODA SHINICHI , KAWANAKA MITSUYOSHI , MURAKAMI SHIN , OZAKI KEIJI , MATSUURA TADASHI , HASEGAWA HISAKATSU
IPC分类号： H02K1/18 , H02K1/06 , H02K1/12 , H02K1/16 , H02K5/04 , H02K5/24
摘要： PROBLEM TO BE SOLVED: To attain significant reductions in vibration and noise. SOLUTION: This stator 1 for dynamo-electric machine is constituted of a stator frame 2 and a stator core 3 fixed on the stator frame 2. The outer periphery of the cross section of the stator frame 2 in the orthogonal direction to the axial one is formed into sinusoidal waveforms of odd number (preferably, one degree of 3, 5 or 7 optionally selected corresponding to the number of poles of the dynamo-electric machine) except one.

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