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1. 发明专利

JPS57166278A MOVABLE FLIGHT OF STEP FOR INSPECTING INSIDE OF LIFTING PASSAGE FOR ELEVATOR 失效
公开(公告)号：JPS57166278A
公开(公告)日：1982-10-13
申请号：JP3233682
申请日：1982-03-03
申请人： HITACHI LTD
发明人： NISHIKAWA HIDEO , MORI HIYOUE , NARA TOSHIHIKO , SASAKI ROKUROU
IPC分类号： B66B5/00 , B66B7/00

2. 发明专利

JPS56127574A SWING STOPPING GUIDING APPARATUS FOR CABLE FOR CONTROLLING ELEVATOR 失效
公开(公告)号：JPS56127574A
公开(公告)日：1981-10-06
申请号：JP2796780
申请日：1980-03-07
申请人： HITACHI LTD
发明人： SATOU KAZUO , SASAKI ROKUROU , MORI HIYOUE , SAKAMOTO NORIHISA
IPC分类号： H02G11/00 , B66B7/06

3. 发明专利

JPS5668244A WINDING MOTOR FOR ELEVATOR 失效
公开(公告)号：JPS5668244A
公开(公告)日：1981-06-08
申请号：JP14444979
申请日：1979-11-09
申请人： HITACHI LTD
发明人： SASAKI ROKUROU , OOHIRA TAKESHI
IPC分类号： B66B1/06 , B66B11/08 , H02K7/20 , H02K11/00
摘要： PURPOSE:To enhance the economy of a winding motor for an elevator and to provide a ready assembling thereof by further extending a motor housing from its bearing, integrally forming the housing for a tachometer generator provided at the shaft end, thereby eliminating the housing for an exclusive use for the generator. CONSTITUTION:In a motor in which tachometer generators 6, 7 are provided at the end of a rotaty shaft 1 outside the bearing 5, the housing 4 of the motor is further extended toward the one end of the rotary shaft from the bearing 5, and the housing 8' of the tachometer generators is integrally formed at the extended part. Thus, separate housing for the tachometer generators may not be required, thereby enhancing the economy. Since the outer diameter of the stator 7 of the tachometer generator and the outer diameter of the bearing 5 are equal, the stator 7 becomes coaxial with the rotor, thereby simplifying the assembling of the motor.

4. 发明专利

JPS55123873A CYLINDER REST FOR HYDRAULIC ELEVATOR 失效
公开(公告)号：JPS55123873A
公开(公告)日：1980-09-24
申请号：JP3129979
申请日：1979-03-16
申请人： HITACHI LTD
发明人： NAKABIYOUDOU AKIRA , UENO AKIO , NEMOTO YOSHIAKI , SASAKI ROKUROU
IPC分类号： B66B9/04

5. 发明专利

JPS57137274A OPERATING DEVICE FOR ELEVATOR 失效
公开(公告)号：JPS57137274A
公开(公告)日：1982-08-24
申请号：JP2139881
申请日：1981-02-18
申请人： HITACHI LTD
发明人： KASAGI KATSUMASA , SASAKI ROKUROU , AKINO SHIGEKI
IPC分类号： B66B1/14 , B66B5/00

6. 发明专利

JPS5693679A OIL PRESSURE ELEVATOR DEVICE 失效
公开(公告)号：JPS5693679A
公开(公告)日：1981-07-29
申请号：JP16828179
申请日：1979-12-26
申请人： HITACHI LTD
发明人： NAKABIYOUDOU AKIRA , SASAKI ROKUROU
IPC分类号： B66B9/04

7. 发明专利

JPS54122546A POSITION DETECTOR FOR ELEVATOR 失效
公开(公告)号：JPS54122546A
公开(公告)日：1979-09-22
申请号：JP2771978
申请日：1978-03-13
申请人： HITACHI LTD
发明人： NAKABIYOUDOU AKIRA , SASAKI ROKUROU
IPC分类号： B66B1/46 , B66B1/48 , B66B7/02
摘要： PURPOSE:To prevent occurrence of mistaken operations and to improve facilities of working by providing a reed switch facing with a permanent magnet installed in a cage and providing elevator shaft with a magnetism shielding plates by which the positioning may easily be adjusted. CONSTITUTION:The system is composed of an operation part 2 of a position detector comprising a permanent magnet installed in a cage 1 and a reed switch facing with the magnet, and a magnetism shielding plate 12 provided in an elevator shaft so as to locate between the permanent magnet and the reed switch facing with them. Side 13 of L-shaped member 11 is fixed to a long member 15 provided with purality of long holes and the long member 15 is fixed to a bracket 18, provided with plurality of threaded holes 16 and 17 and fixed to a guide rail 6 settled inside the elevator shaft with clips 7, with bolts 19 using the threaded holes 16, 17 and some long holes 14 of the long member 15 so as to locate the other side 12 of the L-shaped member 11, acts as the magnetic shielding plate, at a place corresponding to the middle of the permanent magnet of the operation part 2 and the reed switch. In this way, the mistaken operations are prevented and the facilities of working are improved.

8. 发明专利

JPS58183581A Hydraulic elevator 失效
公开(公告)号：JPS58183581A
公开(公告)日：1983-10-26
申请号：JP5504283
申请日：1983-04-01
申请人： Hitachi Ltd
发明人： SASAKI ROKUROU , NAKABIYOUDOU AKIRA
IPC分类号： B66B9/04

9. 发明专利

JPS57141385A OPERATING DEVICE FOR ELEVATOR 失效
公开(公告)号：JPS57141385A
公开(公告)日：1982-09-01
申请号：JP2703981
申请日：1981-02-27
申请人： HITACHI LTD
发明人： KASAGI KATSUMASA , SASAKI ROKUROU , AKINO SHIGEKI
IPC分类号： B66B1/06 , B66B13/14

10. 发明专利

JPS56108679A CONTROLLING SYSTEM FOR ELEVATOR 失效
公开(公告)号：JPS56108679A
公开(公告)日：1981-08-28
申请号：JP14744180
申请日：1980-10-20
申请人： HITACHI LTD
发明人： YONEDA KENJI , YUMINAKA TAKEO , SASAKI ROKUROU , NAKAZATO MASAAKI , TAKIZAWA MASAO
IPC分类号： B66B1/24 , B66B1/28 , B66B1/30 , B66B1/52 , B66B3/00 , B66B3/02

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