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1. 发明专利

JPH0535677B2 失效
公开(公告)号：JPH0535677B2
公开(公告)日：1993-05-27
申请号：JP32220687
申请日：1987-12-19
申请人： SUMITOMO RUBBER IND
发明人： KINUHATA HIROSHI , TAKAMI MASAO
IPC分类号： B29D30/68

2. 发明专利

JPS63108207A METHOD AND DEVICE FOR MEASURING SECTIONAL SHAPE 失效
公开(公告)号：JPS63108207A
公开(公告)日：1988-05-13
申请号：JP25427986
申请日：1986-10-25
申请人： SUMITOMO RUBBER IND , FUTEC INC
发明人： TAKAMI MASAO , KINUHATA HIROSHI , CHO MASAYUKI , NISHIO MASAMI
IPC分类号： G01B11/24 , G01B11/245 , G06T1/00 , H04N7/18
摘要： PURPOSE:To measure a sectional shape with high accuracy inputting visual field correction data on a two-dimensional sensor previously and calibrating actual measured size with the data. CONSTITUTION:A reference gauge 3 which is installed on a measurement reference surface 1 and has its size determined in an X and a Y direction is irradiated with luminous flux D having a flat plane so that its flat plane crosses the reference gauge 3, and an image of the irradiated place is projected on the two-dimensional sensor 11 that a camera 9 has. The visual field correction data on the two-dimensional sensor 11 is computed and stored in a memory 18 for the correction data; and the luminous flux having the flat plane is so projected as to make the flat plane cross the body to be measured which is positioned on the measurement reference surface 1, and an image of the irradiated place is projected on the two-dimensional sensor 11 to compute the sectional shape of the body to be measured on the basis of the visual field correction data, thereby outputting the result. Thus, the accurate sectional shape is easily measured.

3. 发明专利

JPH0968539A ROTATING SPEED MEASURING DEVICE FOR FLYING SPHERE 失效
公开(公告)号：JPH0968539A
公开(公告)日：1997-03-11
申请号：JP17295796
申请日：1996-06-12
申请人： SUMITOMO RUBBER IND
发明人： ONUKI MASAHIDE , KINUHATA HIROSHI , TAKEUCHI YUICHI , MIYAMOTO YOSHIAKI , YAMAGUCHI TETSUO
IPC分类号： A63B43/00 , A63B43/06 , A63B69/36 , G01P3/36 , G01P3/48 , G01P3/486 , G01S17/50
摘要： PROBLEM TO BE SOLVED: To measure the rotating speed of a flying sphere (a golf ball, for instance) hit in the air. SOLUTION: A mark M different in light reflectance from the skin surface of a flying sphere B is added to a part of the surface of the flying sphere B, and the reflected light quantity is detected to measure the rotating speed of the flying sphere B. A flying sphere rotating speed measuring device is provided with a light projecting part 10 for making light irradiation toward a measuring object area A in space including a predicted path of the flying sphere B after being hit from a sphere hitting position, a light receiving part 20 for receiving reflected light from the flying sphere B flying in the measuring object area A and outputting signals corresponding to the fluctuation of the reflected light quantity, and a rotating speed detecting means 30 for detecting the rotating speed of the flying sphere B on the basis of an output signal from the light receiving part 20. The spin quantity of the flying sphere B near the highest point of a flying locus, for instance, is measured.

4. 发明专利

JPH0387246A METHOD AND APPARATUS FOR CORRECTING LATERAL VIBRATION OF TIRE GROOVING 失效
公开(公告)号：JPH0387246A
公开(公告)日：1991-04-12
申请号：JP13402788
申请日：1988-05-30
申请人： SUMITOMO RUBBER IND
发明人： KINUHATA HIROSHI , TAKAMI MASAO , SHIBATA EIJI , TAMURA TADAHIKO
IPC分类号： B23Q15/24 , B29D30/68
摘要： PURPOSE:To hold the groove position to the center of a tread to a predetermined position even when lateral vibration is generated in a tire by controlling a horizontal moving stand and a lift stand in reference moving quantity and allowing the corrected moving quantity corresponding to the detection value of a detector to follow the reference moving quantity to correct the moving quantity of a cutter. CONSTITUTION:When a drive motor 61 is driven according to a reference program, a shaft 62 is rotated and a horizontal moving stand 5 is moved by predetermined quantity in a Y-axis direction and, when a correction motor 63 is driven according to a correction program, a shaft 64 is rotated and a follower gear 68 is rotated to move the horizontal moving stand 5 by predetermined quantity for the sake of correction. When the reference quantity moving mechanism part of a lift stand driving apparatus 8 is driven to allow a lift stand 7 to fall in a Z-axis direction and a heated cutter 10 is cut in a tire 3, in such a case that the lateral vibration E2 of the tire 3 is generated and a tread center line is shifted, the moving quantity correction mechanism part of the horizontal moving stand 5 is driven according to the correction program corresponding to the detection value due to a lateral vibration detector 13 and the horizontal moving stand 5 is moved in the Y-axis direction to correct the position of a cutter and the distance L of a groove position from the center of the tire is held.

5. 发明专利

JPH0319833A GROOVING APPARATUS FOR TYRE AND GROOVING METHOD THEREOF 失效
公开(公告)号：JPH0319833A
公开(公告)日：1991-01-29
申请号：JP15549589
申请日：1989-06-16
申请人： SUMITOMO RUBBER IND
发明人： KINUHATA HIROSHI , TAKAMI MASAO , SHIBATA EIJI , TAMURA TADAHIKO
IPC分类号： B23B5/00 , B29D30/68
摘要： PURPOSE:To make the groove of a tyre product in a predetermined position even if any rolling occurs in the tyre by setting a cutter to the theoretic cutter cutting position, and calculating the correction moving rate of the cutter by a tyre rolling detecting signal, and then actuating the moving rate correcting mechanism of a horizontal moving table on the basis thereof. CONSTITUTION:In a standard actuation operating unit, a standard program is memorized therein, and according to this, the direction of a cutter 10 is set by making it coincide with the cutting direction by means of a motor 11, and then heated, wherein a tyre 3 is rotated, and further the standard rate moving mechanism of a coming up and down table driving mechanism 8 is driven so as to make a coming up and down table 7 descend in the direction of a Z axis, as a result, the cutter 10 cuts in to the tyre 3. In the case where the rolling of the tyre 3 occurs therein and the center of the tread deflects therefrom, the moving rate correcting mechanism of a horizontal moving table 5 is driven through a correction program in accordance with the detected value of a rolling detector 13, and the horizontal moving table 5 is moved in the direction of a Y axis in order to correct the cutter position; thus, the distance is kept at the position of the groove from the center of the tyre. By the process mentioned above, the desired grooving can be performed even if any rolling occurs in the tyre.

6. 发明专利

JPH01301233A METHOD AND APPARATUS FOR CORRECTING VERTICAL VIBRATION OF TIRE GROOVING 失效
公开(公告)号：JPH01301233A
公开(公告)日：1989-12-05
申请号：JP13402688
申请日：1988-05-30
申请人： SUMITOMO RUBBER IND
发明人： KINUHATA HIROSHI , TAKAMI MASAO , SHIBATA EIJI , TAMURA TADAHIKO
IPC分类号： B23Q15/013 , B23Q15/24 , B29D30/68
摘要： PURPOSE:To make the groove depth and groove width of a tire constant and to simplify the constitution of a program, by controlling a horizontal moving table and a lift table on the basis of reference moving quantity and allowing the correction moving quantity corresponding to the detection value of a detector to follow the reference moving quantity to correct the moving quantity of a cutter. CONSTITUTION:When a tire 3 is cut up to a predetermined depth (d) from a reference tread surface F according to a reference program, the reference quantity moving mechanism of a horizontal moving table driving apparatus 6 is driven according to the reference program and a horizontal moving table 5 is moved in a Y-axis direction to control the movement of a cutter 10 in a horizontal direction and grooving is performed. A correction program is stored in the memory of a correction operation part on the basis of the vertical vibration of the tire 3. Therefore, when there is vertical vibration E1 by the strain of the treated surface of the tire 3, vertical vibration is detected by a vertical vibration detector 14 and the moving quantity correction mechanism part of a lift table 7 is driven corresponding to the correction value from the correction program based on the detection value and the lift table 7 is raised in a Z-axis direction and the cutter 10 is raised to keep the depth (d) constant.

7. 发明专利

JPH01163053A CUTTER MOUNTING JIG FOR GROOVING TIRE 失效
公开(公告)号：JPH01163053A
公开(公告)日：1989-06-27
申请号：JP32220687
申请日：1987-12-19
申请人： SUMITOMO RUBBER IND
发明人： KINUHATA HIROSHI , TAKAMI MASAO
IPC分类号： B29D30/68
摘要： PURPOSE:To prescribe the protruding quantity and width of a cutter and to accurately hold the mount position of the cutter with respect to a cutter holder, by using a jig consisting a jig base for holding the cutter holder and a jig block provided with a cutter receiving groove having the dimension equal to the protruding quantity and width of the cutter. CONSTITUTION:A jig block 5 is mounted to a jig base 1 by the clamp bolt 7 inserted through a bolt hole and a cutter receiving groove 8 having the dimension equal to the predetermined protruding quantity and width of a cutter 10 is provided to the center of the surface of the block. A cutter holder 11 having the cutter 10 preliminarily and temporarily clamped thereto by a cutter clamp 18 is inserted in and held between the guide pieces 2, 3 of the jig base 1 and the cutter 10 is inserted in the cutter receiving groove 8 to bring the under surface of the cutter holder 11 into contact with the surface of the block. Next, the cutter clamp 18 is opened left and right to allow the cutter 10 to coincide with the cutter receiving groove 8 and, in this state, the leg part of the cutter 10 is fixed between the cutter clamp 18 and the cutter holder 11 before the cutter holder 11 is detached from the jig.

8. 发明专利

JPH0544915B1 失效
公开(公告)号：JPH0544915B1
公开(公告)日：1993-07-07
申请号：JP50836789
申请日：1989-07-27
申请人： SUMITOMO RUBBER IND
发明人： KINUHATA HIROSHI , YAMADA SEIJU
IPC分类号： B29D30/68

9. 发明专利

JPH0541430B2 失效
公开(公告)号：JPH0541430B2
公开(公告)日：1993-06-23
申请号：JP31925588
申请日：1988-12-17
申请人： SUMITOMO RUBBER IND , YASUKAWA SETSUBI GIKEN KK
发明人： KINUHATA HIROSHI , TAKAMI MASAO , SHIBATA EIJI , TAMURA TADAHIKO
IPC分类号： B29D30/68 , B23Q15/24 , G01M1/38

10. 发明专利

JPH03146811A METHOD AND DEVICE FOR DETECTING PIN HOLE 失效
公开(公告)号：JPH03146811A
公开(公告)日：1991-06-21
申请号：JP28711889
申请日：1989-11-01
申请人： SUMITOMO RUBBER IND
发明人： KINUHATA HIROSHI
IPC分类号： G01B17/04 , G01B17/06 , G01M3/04 , G01M3/36
摘要： PURPOSE:To attain highly accurate pin hole detection by expanding a bag-like substance by a gas feeding mechanism and measuring the initial state of the bag-like substance and the shape obtained after the lapse of a prescribed time by a pin hole detecting means. CONSTITUTION:The bag-like substance 9 is expanded by the gas feeding mechanism 2 and then the initial shape of the expanded bag-like substance 9 is measured by an ultrasonic sensor on at the 1st measuring position P2. After the lapse of a prescribed time, the shape of the substance 9 on a supporting base 8 arriving from the position P2 to the 2nd measuring position P3 is measured again by the sensor. The difference between the measured value at the position P3 and the previously stored measured value at the position P2 is calculated by a CPU to decide the existence of a pin hole. Thus, pin hole can be detected highly accurately.

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