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1. 发明专利

JPH0327924B2 失效
公开(公告)号：JPH0327924B2
公开(公告)日：1991-04-17
申请号：JP9007982
申请日：1982-05-27
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： KASHIHARA TOMIO , TSURUTA TOSHIRO , SHIMIZU MASATOSHI , WATANABE TAKAO
IPC分类号： G05D3/12 , G05B11/26

2. 发明专利

JPS6042861B2 失效
公开(公告)号：JPS6042861B2
公开(公告)日：1985-09-25
申请号：JP4434780
申请日：1980-04-04
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： SHIMIZU MASATOSHI , NOGUCHI TAKASHI , TSURUTA TOSHIRO , INOE MITSUJI , HATA YOSHUKI
IPC分类号： F25D23/00 , G05B11/36

3. 发明专利

JPS57131011A CONTACT DETECTOR 失效
公开(公告)号：JPS57131011A
公开(公告)日：1982-08-13
申请号：JP1612581
申请日：1981-02-05
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： IWADARE CHIAKI , MURAYAMA YOSHIKAZU , SHIMIZU MASATOSHI , HIROTA MITSUO
IPC分类号： G01B21/00 , G01B3/00
摘要： PURPOSE:To perform a precise and reliable detection without being influenced by vibration, by a method wherein, when detecting a contact, a load, produced at a time when objects to be detected make contact with each other, is detected. CONSTITUTION:One of objects to be detected (not shown) is secured to a table 11 which freely moves in one-way direction against a table 10 and a frame 9. The other of the objects to be detected is fastened to a frame system to be brought to a standstill. With a driving screw 18 turned by a positive and negative turning motor 14 secured to the table 10, a follower 19 with a female screw moved in a direction of an arrow mark. A housing 23 is fastened to the follower, probing contacts 24, which are pressed by a spring 25, are positioned in the housing, and support a L-follower level 20, secured to the table 11, at both sides and between the nip formed by the probing contacts. The table 11 moves with the movement of the follower, but if the objects to be detected make contact with each other, the table 11 stops moving, one of the probing contacts is pushed, which results in displacing the the spring. The displacement is detected by an electric micrometer 27.

4. 发明专利

JPS53116579A AUTOMATIC ALIGNING APPARATUS 失效
公开(公告)号：JPS53116579A
公开(公告)日：1978-10-12
申请号：JP3140377
申请日：1977-03-22
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： SHIMIZU MASATOSHI , SASAKI TSUTOMU
IPC分类号： B23P19/02 , B23P19/04 , F04C15/00 , F04C18/356 , F04C29/00
摘要： PURPOSE:By displacing a cylinder held in a table using two tables movable normally with one another, to automatically and highly precisely align the rotational axis of the cylinder with the rotational axis of a roller positioned in an apparatus body.

5. 发明专利

JPS5894941A TRANSFERRING DEVICE 失效
公开(公告)号：JPS5894941A
公开(公告)日：1983-06-06
申请号：JP19281981
申请日：1981-12-02
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： YOKOYAMA MASAKAZU , SHIMIZU MASATOSHI
IPC分类号： B65G43/08 , B23P21/00 , B23Q15/24 , B65G35/00
摘要： PURPOSE:To realize the stopping at a substantially proper position, by arranging on a runway for a self-travelling pallete vehicle, three detectors which are adjacent together, and by repeating the deceleration and back-and-forth movement of the vehicle with the use of signals from the detectors so that the vehicle is reciprocated by the detectors. CONSTITUTION:At least three optical detectors 12 which are adjacent together, are arranged in each station on a runway for a self-travelling pallete vehicle 15, and the running speed of the vehicle 15 is controlled in accordance with the output signal of the detectors 12. That is, the speed control is made in such a way that the vehicle 15 is decelerated by the signal from the first detector 12 when the vehicle 15 passes by, then moves back at a crawling speed when the vehicle 15 passes by the second detector 12 since the drive source of the vehicle 12 is reversed, and therefore, advances at a crawling speed due to the detected signal from the first detector 12. When the working is completed during the repetition of the control, the vehicle 15 advances and is accelerated by the signal from the third detector 12 so that the vehicle 15 self-travels to the next station.

6. 发明专利

JPS58141688A DIGITAL SERVO DEVICE 失效
公开(公告)号：JPS58141688A
公开(公告)日：1983-08-23
申请号：JP2251682
申请日：1982-02-15
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： KASHIHARA TOMIO , TSURUTA TOSHIROU , WATANABE TAKAO , SHIMIZU MASATOSHI
IPC分类号： H02P29/00 , G05D3/12 , H02P7/06 , H02P29/40
摘要： PURPOSE:To alleviate the load of an arithmetic controller by composing all circuits as a rule in all of digital circuits and performing the calculation and signal processing processed by program partly by the digital circuits. CONSTITUTION:Moving information of an article is detected by a moving information detector 10, and information for driving and controlling a DC motor 1 is formed by an arithmetic controller 10 from the moving information and reference position information. A pulse width modulator 30 pulse-width-modulates on the basis of the driving and controlling information of the motor 1. A motor drive circuit 40 supplies a drive power to the motor 1 in accordance with the pulse signal outputted from the modulator 30. The drive power of the motor 1 is detected as the current value by a current detecting resistor 51, converted by an A/D converter 52 to a digital signal, and supplied through a feedback circuit 50 to an arithmetic controller 20.

7. 发明专利

JPS6247136B2 失效
公开(公告)号：JPS6247136B2
公开(公告)日：1987-10-06
申请号：JP1391881
申请日：1981-02-02
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： MURANO SABURO , HIROTA MITSUO , SHIMIZU MASATOSHI , IWADARE CHIAKI
IPC分类号： F16C43/00 , B23P19/00 , B23P21/00 , F16C35/06

8. 发明专利

JPS5893682A CONVEYOR 失效
公开(公告)号：JPS5893682A
公开(公告)日：1983-06-03
申请号：JP19058981
申请日：1981-11-30
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： YOKOYAMA MASAKAZU , TSURUTA TOSHIROU , SHIMIZU MASATOSHI
IPC分类号： B65G35/00 , B23Q7/14 , B62D65/00
摘要： PURPOSE:To prevent the positions of cargo members placed on a conveyor from staggering, by a method wherein a plurality of sets of detectors each of which consists of a plurality of detecting elements are placed along a conveying path, and the velocity of a truck can be arbitrarily controlled, in a conveyor for conveying members while assebling them. CONSTITUTION:When a shielding plate 29 of a self-propelled truck 10 shields the light projected from the first one 27a of the plurality of detecting elements 27a, 27b... placed in a row at the first station, the truck 10 is decelerated by reducing the electric power supplied to, or supplying a recerse electric current to, a motor 19 by a controller 24, and is stopped at the position of the second detecting element 27b. When the members W1, W2 and the like are placed on the truck 10, a starting signal for traveling is fed to the controller 24, a predetermined amount of electric power is supplied to the motor 19, and the truck 10 is started to travel at such a velocity as not to shock the members W. When the shielding plate 29 passes sequentially beyond the positions of the third and fourth detecting elements, sequentially higher outputs of electric power are fed to the motor 19, so that the truck 10 is traveled at an increasing speed toward the second station. Accordingly, the positions of the cargo members are prevented from staggering, and the cargo members can be conveyed at a high speed.

9. 发明专利

JPS57142509A DETECTOR FOR CONTACTING 失效
公开(公告)号：JPS57142509A
公开(公告)日：1982-09-03
申请号：JP2821081
申请日：1981-02-27
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： IWADARE CHIAKI , MURANO SABUROU , SHIMIZU MASATOSHI , HIROTA MITSUO
IPC分类号： F16C23/00 , G01B3/00 , G01B21/00
摘要： PURPOSE:To enable a contact position to be reliably confirmed without being influenced by disturbance such as vibration, by a method wherein, in a positioning at a time when components are assembled, a load, produced when objects to be detected make contact with each other, is detected. CONSTITUTION:A Y-table 10, freely moving in a Y-direction (perpendicularly to a paper surface), and an X-table 11, moving in an X-direction (horizontally), are mounted to a frame 9, and the one end of assembling members such as pumps is attached to the X-table. An X-direction contact detector X is secured to the Y-table. With a drive screw 18 turned by a motor 15 which can turn positively and reversely, a follower body 19 with a female screw moves. Semiconductor load converters 23 are mounted to a nipping part 20 of a drive object, and a bending part 22 of a level 21, secured to the X-table, is positioned between the nip formed by the converters. If the one of the assembling members does not make contact with the other, the table 11 moves togetherwith the drive object, but if they contact with each other, the table stops moving, and the detector 23 detects the load so applied.

10. 发明专利

JPS57129923A ASSEMBLY EQUIPMENT FOR BEARING 失效
公开(公告)号：JPS57129923A
公开(公告)日：1982-08-12
申请号：JP1391881
申请日：1981-02-02
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： MURANO SABUROU , HIROTA MITSUO , SHIMIZU MASATOSHI , IWADARE CHIAKI
IPC分类号： F16C43/00 , B23P19/00 , B23P21/00 , F16C35/06
摘要： PURPOSE:To facilitate the assembly of a product including a main and an accessory bearings, by using a positioning mechanism to detect the outside diameters of a shaft and the maximum eccentricity of the accessory bearing which is allowed within the range of the main and the accessory bearings and by positioning the accessoty bearing at the middle point the maximum eccentricity and thereafter effecting clamping. CONSTITUTION:Conventionally, a roller 3 would be fitted on a shaft 2 inserted in a main bearing 1, a side wall 4 would be mounted by sctews 5 and an accessory bearing 6 would thereafter be assembled. However, according to the present invention, the main bearing 1 previously fitted with the side wall 4 is mounted on a base 11 and securecd by a chuck 13. The accessory bearing 6 is then held by a chuck 18 as the bearing remains loosely clamped by screws 7. After the shaft 2 is pushed and tilted by a cylinder 4, an X-table 17 is caused to slide by a pulse motor 19 until the accessory bearing 6 comes into cntact with the shaft. At the time of the contact, the displacement is measured by a Magnescale 20. Such operation is effected again to tilt the shaft 2 is the opposite direction to measure the opposite displacement. The accessory bearing 6 is thereafter placed in the position corresponding to the mean value of both the displacements and is secured.

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