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1. 发明专利

JP2008074589A Elevator device 有权
标题翻译：电梯装置
公开(公告)号：JP2008074589A
公开(公告)日：2008-04-03
申请号：JP2006258223
申请日：2006-09-25
申请人： Hitachi Ltd , Hitachi Mito Engineering Co Ltd , 日立水戸エンジニアリング株式会社 , 株式会社日立製作所
发明人： FUKUYA TAKESHI , HAGITANI TOMOFUMI , TOMITA MASAMICHI , FUJINO ATSUYA , NISHINO KATSUNORI
IPC分类号： B66B7/06
摘要： PROBLEM TO BE SOLVED: To provide an elevator device in which the vibration of the car is suppressed.
SOLUTION: In this elevator device, a car 1 and a counterweight 12 suspended by a rope 5 in a hoistway are driven by a long body hoist 10. The elevator device comprises sash pulleys suspending the car 1 and the counterweight 12 by roping of n: 1 (n is the natural number of three or more) and attached to the car 1 and the counterweight 12; return pulleys installed in the hoistway and changing the direction of the rope, and a drive sheave 11 which is attached to the long body hoist 10 and around which the rope 5 is wrapped. At least one of the return pulleys around which the rope 5 is wrapped between the drive sheave 11 and the sash pulley of the car 1 has a diameter different from that of the drive sheave 11.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制轿厢的振动的电梯装置。解决方案：在该升降机装置中，由绳索5悬挂在井道中的轿厢1和配重12由长体提升机10驱动。电梯装置包括通过绕绳悬挂轿厢1和配重12的窗扇滑轮 n：1（n是三个以上的自然数）并且附接到轿厢1和配重12; 安装在井道中的返回带轮和改变绳索的方向，以及驱动绳轮11，其连接到长体提升机10上，绳索5围绕该牵引轮缠绕。绳索5围绕其缠绕在驱动绳轮11和轿厢1的窗框带轮之间的至少一个返回滑轮具有与驱动绳轮11的直径不同的直径。（C）2008，JPO＆INPIT

2. 发明专利

JP2007290872A Elevator device 有权
标题翻译：电梯装置
公开(公告)号：JP2007290872A
公开(公告)日：2007-11-08
申请号：JP2007212023
申请日：2007-08-16
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TOMITA MASAMICHI , HAGITANI TOMOFUMI , FUJINO ATSUYA , ARAHORI NOBORU , HAYANO TOMIO , MATSUURA ATSUSHI
IPC分类号： B66B7/00 , B66B7/06
摘要： PROBLEM TO BE SOLVED: To provide an elevator device a driving device of which is small and a braking part or a position detector of which is easily maintained.
SOLUTION: This elevator device in which a car 1 suspended by a rope 5 and a balance weight 12 are driven by a winding machine in an elevator shaft is furnished with a sash pulley 8 provided on an upper part of the car 1, a rope stopping part 19 provided on a floor plate lower part of the car 1 and to fix one end of the rope 5, a reversing pulley 20 provided on an end part of the floor plate side of the car 1, a sash pulley 13 provided on an upper part of the balance weight 12 and a rope stopping part 15 provided on an upper part of the balance weight 12 and to fix the other end of the rope 5 and is devised so that vertical projection of a driving sheave 24 of the winding machine does not overlap with vertical projection of the car 1, vertical projection of an end of the side of an anti-driving sheave 24 of a braking part of the winding machine or a position detector 26 is positioned in the vertical projection of the car 1 and the rope 5 extended from the rope stopping part 19 provided on the floor plate lower part of the car 1 is direction-changed upward through the reversing pulley 20.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种驱动装置小型的电梯装置，并且容易地保持其制动部件或位置检测器。 <！ - SIPO - >这样的电梯装置，其中，由电梯井轴上的卷绕机驱动由绳索5和平衡配重12悬挂的轿厢1，设置有设置在轿厢1的上部的窗扇滑轮8，设置在轿厢1的地板下部并固定绳5的一端的绳停止部19，设置在轿厢1的地板侧的端部的换向滑轮20，设置在该轿厢在平衡重12的上部和设置在平衡重12的上部上的绳索止挡部15，并且固定绳索5的另一端，并设计成使得绕组的驱动绳轮24的垂直突出机器不与轿厢1的垂直投影重叠，卷绕机的制动部件的反驱动滑轮24的一侧的端部的垂直突起或位置检测器26位于轿厢1的垂直投影中并且从绳停止部19伸出的绳5提供在轿厢1的地板下部通过反向滑轮20向上方向改变。（C）版权所有（C）2008，JPO＆INPIT

3. 发明专利

JPH09285496A MACHINE BODY MOVING MECHANISM FOR WALKING SUPPORTING MACHINE 失效
公开(公告)号：JPH09285496A
公开(公告)日：1997-11-04
申请号：JP10494896
申请日：1996-04-25
申请人： HITACHI LTD , HITACHI CHEMICAL CO LTD
发明人： TOMITA MASAMICHI , OGISO TOSHIO , EGAWA SAKU , FUJIE MASAKATSU , YOSHIDA YOSHIKI , SUZUKI YASHIO , ENDO AKIRA , OKADA MAKOTO
IPC分类号： A61G5/00 , A61H3/04
摘要： PROBLEM TO BE SOLVED: To make an aged person or the like able to get over an obstacle such as a level difference inside a house and the groove of an elevator riding place, etc., and easily and safely walk alone without a helper by a walking supporting machine. SOLUTION: For the walking supporting machine 4 provided with this machine body moving mechanism of non-power and an elevating and lowering mechanism for supporting standing-up and sitting operations composed of a fixed member and an elevating and lowering member, a pair of caster type rear wheels 3, a pair of axle fixed type intermediate wheels 2 and a pair of caster type front wheels 1A whose width and outer diameter are both larger than the other wheels are provided as the machine body moving mechanism. The outer diameter of the front wheel 1A is set to a value between 10cm and 20cm, the thickness of the front wheel is set to the value >=4cm larger than the width of the entrance groove of a general elevator and the wheels are prevented from falling into the groove.

4. 发明专利

JPH09285495A STANDING AND WALKING OPERATION HELPING DEVICE 失效
公开(公告)号：JPH09285495A
公开(公告)日：1997-11-04
申请号：JP10494796
申请日：1996-04-25
申请人： HITACHI LTD , HITACHI CHEMICAL CO LTD
发明人： OGISO TOSHIO , SUZUKI YASHIO , ENDO AKIRA , OKADA MAKOTO , TOMITA MASAMICHI , EGAWA SAKU , FUJIE MASAKATSU , YOSHIDA YOSHIKI
IPC分类号： A61G5/00 , A61H3/04
摘要： PROBLEM TO BE SOLVED: To surely prevent the movement of a device at the time of helping a standing operation by providing a motor-driven movement braking device on an intermediate wheel which is a fixed wheel and performing braking based on electric signals. SOLUTION: A walking operation helping part is composed of front wheels composed of casters provided on front leg parts, rear wheels composed of the casters provided on rear leg parts 3a (3b, not shown in the figure) and the intermediate wheels 11a (11b, not shown in the figure) composed of the fixed wheels provided between the front wheels and the rear wheels. The moving operation braking parts 13a (13b, not shown in the figure) at the time of the standing operation of a user are respectively provided on the rear leg parts 3a (3b, not shown in the figure.) In the moving operation braking part 13a, when a solenoid 18a is operated, a member 19a connected to a straight motion moving part and a wheel abutting rod 16a are moved in a left direction, the wheel abutting rod 16a is abutted to the left intermediate wheel 11a and the rotation of the wheel is stopped by frictional force. When the solenoid 18a is released, the wheel abutting rod 16a is energized by a spring 17a and moved in a right direction from the left intermediate wheel 11a and the wheel becomes rotatable.

5. 发明专利

JPH0640679A CENTERING MANIPULATOR OF ELEVATOR GUIDE RAIL 失效
公开(公告)号：JPH0640679A
公开(公告)日：1994-02-15
申请号：JP19372592
申请日：1992-07-21
申请人： HITACHI LTD , HITACHI BUILDING SYST ENG
发明人： TOMITA MASAMICHI , SAKAI AKIHIKO , HONMA KAZUO , MATSUDA HARUMOTO , OTA MASATOSHI
IPC分类号： B66B7/02 , B66B19/00
摘要： PURPOSE:To promote labor-saving and enhance the accuracy by constituting a device for centering a guide rail in an elevator shaft by way of installing a compensation mechanism comprising a rail holding mechanism, an attitude detecting mechanism and a parallel manipulator, in a frame being free of lifting motion. CONSTITUTION:This centering device is provided with a frame 1 which goes up and down in an elevator shaft via a rope 21 by means of a lifting mechanism using a hoist set up in a machine room as a power source, and a rail holding mechanism 3 holding a part to position a guide rail 10 for a card a detecting mechanism 4 detecting a relative position and attitude of the frame 1 in relation to reference straight lines (piano wire) 14A, 14B are locked to this frame 1. According to output of the detecting mechanism 4, the parallel manipulator of the compensation mechanism is driven and controlled, thereby compensating the position and attitude of the frame 1. This parallel manipulator is composed of setting up six direct-operated actuators 38 strethced across between the frame 1 and a crosshead 46 by juxtaposing.

6. 发明专利

JPH05172512A POSITION DETECTING APPARATUS FOR ELECTRONIC PART AND MOUNTING PATTERN 失效
公开(公告)号：JPH05172512A
公开(公告)日：1993-07-09
申请号：JP33814891
申请日：1991-12-20
申请人： HITACHI LTD
发明人： TOMITA MASAMICHI , ARIMOTO AKIRA
IPC分类号： G01B11/00 , G06T1/00 , H05K13/04
摘要： PURPOSE:To reduce the effect of the accuracy of a mechanism, to achieve the high mounting-position accuracy with a mounting speed being maintained, to provide the compact apparatus at a low cost, and to improve the accuracy of position correction because the relative displacement can be accurately measured. CONSTITUTION:In an electronic-part mounting machine, a beam splitter 13 is provided beneath a sucking nozzle 3. The image of a sucked electronic part 5 is guided to a camera 10 with a half-transmitting reflecting surface 11. The image of a mounting pattern 7 on a substrate 6 is guided to the camera with the half-transmitting reflecting surface and a reflecting surface 12 at the side surface. When the electronic part 5 is sucked or mounted, the beam splitter 13 is retreated, and the nozzle 3 is lowered.

7. 发明专利

JPH03209900A ELECTRONIC COMPONENT SUCTION TRANSFER DEVICE 失效
公开(公告)号：JPH03209900A
公开(公告)日：1991-09-12
申请号：JP359590
申请日：1990-01-12
申请人： HITACHI LTD
发明人： TOMITA MASAMICHI , HONMA KAZUO , IGARASHI SHIGEMI , TSUJI ISAO , KURATA SHIGERU
IPC分类号： H05K13/04
摘要： PURPOSE:To improve an electronic component in mounting accuracy by a method wherein component suction nozzles are arranged radially and rotatably around a horizontal shaft arranged vertical to a rotating shaft which enables a head to rotate. CONSTITUTION:A head 5 is supported at the tip of each rotatable shaft 1 through the intermediary of a connecting arm 2 so as to be rotatable around a horizontal shaft 3, component suction nozzles 6 different in shape are arranged radially around the horizontal shaft 3, and the center axis of the nozzle 6 to use is arranged so as to align its center axis with the rotating axis of the shaft 1. Therefore, a correction for the nozzle 6 offcentered from a head rotating axis added to a position instruction which is given to an X-Y table to position a printed board becomes small, and the error of a head rotating angle has little effect on the position accuracy of the nozzle 6 in the directions of X and Y, so that an electronic component can be improved in mounting accuracy.

8. 发明专利

JPH03103719A BACKGROUND DEVICE FOR IMAGE PICKUP OF ELECTRONIC COMPONENT IN ELECTRONIC COMPONENT LOADING MACHINE 失效
公开(公告)号：JPH03103719A
公开(公告)日：1991-04-30
申请号：JP24113689
申请日：1989-09-18
申请人： HITACHI LTD
发明人： TSUJI ISAO , AZUMA MINEO , FUJIOKA SHINGO , TOMITA MASAMICHI
IPC分类号： G01D11/24 , G01B11/00 , H05K13/08
摘要： PURPOSE:To improve the image recognition accuracy of a component by providing a background plate which reflects light incident from a flank irregularly and projects the light from the reverse surface by the scattering and a lighting means which makes the light incident on the background plate sideward so that the axis of a suction nozzle is perpendicular at the periphery of a component suction head. CONSTITUTION:The background plate 23 which is positioned at the periphery of the upper part of the electronic component suction nozzle 8 is provided at the lower end of the electronic component loading head 7, the light source 19 for lighting is supported on a stationary member (not shown in figure) almost by the background plate 23, and a shield plate 20 irradiates only the side part of the background plate 23 with light. The background plate 23 is in a circular reflecting surface 24 and reflects the light from the light source 19 irregularly to transmit the light downward, thereby irradiating the component 9 form its reverse side. Therefore, when the component 9 is viewed through an image pickup camera 11, the background plate 23 has a bright uniform background colored in, for example, a daylight color and an image the compo nent 9 is picked up as a clear black silhouette with the background plate 23 for the background.

9. 发明专利

JPH01215100A POSITIONAL CALIBRATION OF HEAD FOR INSTALLING ELECTRONIC COMPONENT 失效
公开(公告)号：JPH01215100A
公开(公告)日：1989-08-29
申请号：JP3940288
申请日：1988-02-24
申请人： HITACHI LTD
发明人： TOMITA MASAMICHI , ITAGAKI MASATO , HAEDA YOSHIO , NAKAYAMA SUSUMU , AJIKI NAOJI , FUJISHIRO KEISUKE
IPC分类号： H05K13/04
摘要： PURPOSE:To confirm a component attaching accuracy substantially similar to that of a single head, by a method wherein in both an inspection station and a component attaching station, difference vectors of position vectors of respective heads with respect to respective positioning reference points are previously obtained, and a position correction value characteristic to each position of the head is set. CONSTITUTION:An electronic component 8 is sucked to the head section of a head 7 in a such station 2. In this connection, it is assumed that an error P2 exists between the center position of the component 8 and a positioning reference line 2-2. When the head 7 reaches a rough positioning station 3, a rough positioning device corrects the position of the component 8 to decrease the position error to P3. Next, in reaching an inspection station 4, the image of the component 8 is picked up by means of a camera 9 which is disposed on a positioning reference line which is approximately located just under both the head 7 and the component 8. The image applied to the camera 9 is then focused on an image pickup device 10, and the displacement in the position of the component 8 from a reference vertical line in the inspection station 4 is observed on the basis of both a predetermined electrical processing and a mathematical operation to obtain a displacement of P4 in value. Finally, in an attaching station 5, the head 7 is moved downward, and then attached to a board 11 to which components are to be attached with a decreased error P5.

10. 发明专利

JPS63106501A METHOD FOR DETECTING GROOVE POSITION 失效
公开(公告)号：JPS63106501A
公开(公告)日：1988-05-11
申请号：JP25177986
申请日：1986-10-24
申请人： HITACHI LTD
发明人： SHIBATA NOBUO , HIRAI AKIRA , TOMITA MASAMICHI , AKATSU TOSHIO , KAWASAKI KYOICHI
IPC分类号： B23K9/127 , B23K9/12 , G01B11/00
摘要： PURPOSE:To detect a groove position with good accuracy, by a method wherein evaluation for detecting the groove position is performed on the basis of a light cut image when slit light is allowed to irradiate in arbitrary quantity of light and, when the evaluation is improper, the quantity of the slit is regulated. CONSTITUTION:The lines H1-H2, H2-H3 of a light cut image 9a show the light cut image of the upper surface of a welding base material 4. Coordinates axes (u), (v) respectively show the horizontal and vertical axes of an observing optical system 8. Herein, the addition value of the density values of picture elements in the horizontal direction is calculated at every picture element in the vertical direction to obtain not only the max. value Bmax and min. value Bmin but also the intermediate value Bw of both values. When the average brightness of the light cut image is set to Bav and the upper and lower limits thereof are set to BT2, BT1 and formulae I, II are satisfied, a desired groove following position is operated from the light cut image data preliminarily inputted and stored. When either one of the formulae I, II is not satisfied, the property of the density pattern of the light cut image is classified, for example, into three kinds and the irradiation quantity of the light of an irradiation optical system 3 is controlled corresponding to the property of each density pattern to perform the detection of the groove position.

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