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1. 发明专利

JPH0888071A PROCESSED WIRE SECTION INSPECTION DEVICE IN TERMINAL STRIPPER/CRIMPER MACHINE 失效
公开(公告)号：JPH0888071A
公开(公告)日：1996-04-02
申请号：JP22060194
申请日：1994-09-14
申请人： SUMITOMO WIRING SYSTEMS , MEIDENSHA ELECTRIC MFG CO LTD
发明人： ICHIKAWA YOSHIHIDE , OMORI HIDEO , TAKAHASHI TSUNEYOSHI , ABE KIYOHIDE
IPC分类号： G01N21/88 , H01R43/048 , H04N7/18
摘要： PURPOSE: To provide a processed wire section inspection device in a terminal stripper/crimper machine, which can provide good photographing timing for an image photographing camera, and stabilize an operation taking in an image. CONSTITUTION: The processed wire section inspection device 8 is provided over a reciprocating orbit P between a peeling section and a terminal crimping and processing section. The processed wire section inspection device 8 is equipped with an image photographing camera 11, a lighting means 12, and with a detection means 13. The image photographing camera 11 shall be quick in shutter speed. The lighting means 12 lights a wire end section passing over the reciprocating orbit P at both sides of the photographing path 19 of the photographing camera 11 from the direction roughly identical to the longer direction of a wire, and with optical fibers 22 guiding light to the illuminating section 23 of each lighting section 20. The device is equipped with an outward bound sensor 31 and a homeward sensor 32 which detect the end section of the wire. The detecting position of the outward bound sensor 31 is determined in response to a passing position for the covered end section at a wire end section, which has been stripped and processed. The detecting position of the homeward sensor 32 is also determined in response to the passing position for the intermediate section of the core wire barrel section of a crimp terminal which has been crimped with pressure.

2. 发明专利

JPH03154173A DEFECTIVE DECIDING IMAGE PROCESSOR 失效
公开(公告)号：JPH03154173A
公开(公告)日：1991-07-02
申请号：JP29134789
申请日：1989-11-10
申请人： SUMITOMO WIRING SYSTEMS , MEIDENSHA ELECTRIC MFG CO LTD
发明人： FUKUDA MICHIO , ICHIKAWA YOSHIHIDE , TAKAHASHI TSUNEYOSHI , IGURA KOJI , ABE KIYOHIDE
IPC分类号： G01B11/30 , G01N21/88 , G01N21/93 , G06T1/00 , H04N7/18
摘要： PURPOSE:To execute the inspection by a quick and simple processing by deriving a decision value or a reference value by a statistical processing from the number of picture elements shown by a non-defective work, comparing these values and the number of picture elements shown by an inspection work and deciding whether a parts omission exists or not. CONSTITUTION:Plural works confirmed to be a non-defective separately are photographed in advance by television cameras TV1 - TV4, and by binarizing an image signal by an image processor 20, the number of picture elements of the non- defective work is counted, and by bringing the count value to statistical processing, an average value mu and a standard deviation sigma are derived, and mu+ or -3sigma is stored as a decision value. Subsequently, an inspection work is photographed by the same television camera, and by binarizing its image signal, the number of picture elements of the inspection work is counted, and when the number of picture elements of the inspection work deviates from the decision value, it is decided that the inspection work is defective, and in the case of a non-defective, the count value of the picture element of its inspection work is used for calculating the average value mu and the standard deviation sigma and the accuracy of the statistical processing is enhanced. In such a way, an omission inspection can be executed simply, quickly and automatically.

3. 发明专利

JPH02291910A IMAGE PROCESSING APPARATUS FOR DECIDING DEFECTIVE PRODUCT 失效
公开(公告)号：JPH02291910A
公开(公告)日：1990-12-03
申请号：JP11198189
申请日：1989-05-02
申请人： SUMITOMO WIRING SYSTEMS , MEIDENSHA ELECTRIC MFG CO LTD
发明人： FUKUDA MICHIO , IIDA TSUTOMU , ICHIKAWA YOSHIHIDE , IGURA KOJI , TAKAHASHI TSUNEYOSHI , ABE KIYOHIDE
IPC分类号： G01B11/28 , G01B11/24 , G01B11/245 , G01N21/84 , G01N21/88 , G01N21/93 , G06T1/00
摘要： PURPOSE:To make it possible to perform accurate defect inspection simply, quickly and automatically without visual inspection by obtaining a decision value or a refer ence value by statistic processing based on the number of picture elements indicating a nondefective work. CONSTITUTION:The images of a plurality of nondefective works are sensed by use of TV cameras TV1 - TV4 deforehand. The image signals are made to be binary-coded values. The number of the picture elements of the nondefective works is counted. The counted values are statistically processed, and an average value mu and a standard deviation sigma are obtained. The value of mu+ or -3sigma is stored as a decision value. At the time of inspection, the image of a work to be inspected is sensed by use of the same TV cameras TV1 - TV4. The image signal is made to be a binary-coded signal in the binary-coding part of an image processing device 20. The number of the picture elements of the work to be inspected is counted. The counted value of the picture elements of the work to be inspected is compared with the decision value stored in a memory in the decision part of the device 20. When the counted value is out of the decision value, it is decided that the work to be inspected is defective. Thus, the accurate defect inspection can be performed easily, quickly and automatically without visual inspection.

4. 发明专利

JPH0888070A PROCESSED WIRE INSPECTION DEVICE IN TERMINAL STRIPPER/ CRIMPER MACHINE 失效
公开(公告)号：JPH0888070A
公开(公告)日：1996-04-02
申请号：JP22060094
申请日：1994-09-14
申请人： SUMITOMO WIRING SYSTEMS , MEIDENSHA ELECTRIC MFG CO LTD
发明人： ICHIKAWA YOSHIHIDE , OMORI HIDEO , TAKAHASHI TSUNEYOSHI , ABE KIYOHIDE
IPC分类号： G01N21/88 , H01R43/048 , H04N7/18
摘要： PURPOSE: To provide a processed wire section inspection device compact in a structure in a terminal stripper/crimper machine in a method of taking in a reflected image. CONSTITUTION: The wire processed section inspection device 8 is provided over a reciprocating orbit P between a stripped section and a wire crimping and processing section. The processed wire section inspection device 8 is equipped with an image photographic camera 11, a lighting means 12, and with a detection means 13. The image photographing camera 11 shall be quick in shutter speed. the lighting means 12 lights a wire end section passing over the reciprocating orbit P at both sides of the photographing path 19 of the photographing camera 11 from the direction roughly identical to the longer direction of a wire, and with optical fibers 22 guiding light to the illuminating section 23 of each lighting section 20. The device is equipped with an outward bound sensor 31 and a homeward sensor 32 which detect the end section of the wire. Each lighting section 20 is equipped with a transmission scattering plate 27 between each illuminating section 23 and the reciprocating orbit P, and also with each light dispersing space 28 between each illuminating section 23 and each transmission scattering plate 27.

5. 发明专利

JPH0251050A CORRECTION OF POSITIONAL DEVIATION 失效
公开(公告)号：JPH0251050A
公开(公告)日：1990-02-21
申请号：JP20014588
申请日：1988-08-12
申请人： SUMITOMO WIRING SYSTEMS , MEIDENSHA ELECTRIC MFG CO LTD
发明人： FUKUDA MICHIO , IIDA TSUTOMU , ICHIKAWA YOSHIHIDE , IGURA KOJI , TAKAHASHI TSUNEYOSHI , ABE KIYOHIDE , KASHIWABARA ISAO
IPC分类号： G01N21/88 , G06T1/00 , G06T7/00 , H04N7/18
摘要： PURPOSE:To achieve a highly reliable image processing inspection for the inspection of a long-sized object by detecting a positional displacement of an object to be inspected with a mark for positional correction and a window for positional correction to dislocate an inspection window according to a positional displacement thus obtained. CONSTITUTION:An image signal obtained with a camera 3 is taken into an image processor 4 starting from the detection of a reflecting tape 11 with an optical switch 12 as a drawing board 2 is being fed in a direction A. At this point, when a mark 10 for positional correction is displaced with a positional deviation of the drawing board 2, the position of a mark image 10' for positional correction flowing crossing a window 20 for positional correction is displaced downward on a screen. When this displacement is identified, an inspection window 21 is shifted downward automatically to the same extent as the displacement of the image 10'. Thus, an object to be inspected is placed accurately in a data within an area surrounded by a window 21 free from a deviation in a direction B, thereby enabling accurate inspection.

6. 发明专利

DE69506348T2 未知
公开(公告)号：DE69506348T2
公开(公告)日：1999-09-09
申请号：DE69506348
申请日：1995-09-05
申请人： SUMITOMO WIRING SYSTEMS
发明人： ICHIKAWA YOSHIHIDE , OHMORI HIDEKI , TAKAHASHI TUNEYOSHI , ABE KIYOHIDE
IPC分类号： G01N21/88 , G01R31/304 , G01R31/308 , H01R43/048
摘要： There is disclosed a terminated cable portion inspection device (8) for a stripped terminal crimping machine, which is located on a bidirectional path (P) between a stripping portion and a terminal crimping portion and includes: an image pickup camera (11) having a high shutter speed; an illuminating means (12) including a pair of illuminating portions (20) on opposite sides of a photographing path (19) of the image pickup camera (11) for directing illumination in substantially the same direction as a photographing direction toward a cable end passing therethrough along the bidirectional path (P) and elongated in substantially the same direction as a longitudinal direction of the cable, and optical fibers (22) for guiding light to light projecting portions (23) of the illuminating portions (20); and a detecting means (13) including first and second sensors (31, 32) for detecting the cable end. Each of the illuminating portions (20) includes a transmitted light scattering plate (27) between each of the light projecting portions (23) and the bidirectional path (P), and a spacing (28) between each of the light projecting portions (23) and the transmitted light scattering portion (27) for diffusing light.

7. 发明专利

DE68927489D1 未知
公开(公告)号：DE68927489D1
公开(公告)日：1997-01-09
申请号：DE68927489
申请日：1989-08-09
申请人： SUMITOMO WIRING SYSTEMS
发明人： FUKUDA MICHIO , IIDA TSUTOMU , ICHIKAWA YOSHIHIDE , ABE KIYOHIDE , IGURA HIROSHI , TAKAHASHI TSUNEYOSHI , KASHIHARA ISAO
IPC分类号： G06T7/00
摘要： In an image processor for detecting incomplete articles according to the present invention, the image of a complete article is produced by means of a television camera (17a, 17b, 17c, 17d) so as to record the image, and the operator designates an area of the complete article that is considered to be essential in judging whether or not the subject of the inspection is complete while observing the reproduced image. Following this, the image of an inspection article is produced by means of another television camera (27a, 27b, 27c, 27d). The video signals are binarized, and the number of the picture elements of the inspection article within the designated area is then counted. The inspection article is judged as being incomplete when this counted value fails to conform to the reference value obtained by statistically processing the number of the picture elements of the complete article.

8. 发明专利

CA1327636C IMAGE PROCESSOR FOR DETECTING INCOMPLETE ARTICLES 未知
公开(公告)号：CA1327636C
公开(公告)日：1994-03-08
申请号：CA608044
申请日：1989-08-10
申请人： SUMITOMO WIRING SYSTEMS
发明人： FUKUDA MICHIO , IIDA TSUTOMU , ICHIKAWA YOSHIHIDE , ABE KIYOHIDE , IGURA HIROSHI , TAKAHASHI TSUNEYOSHI , KASHIHARA ISAO
IPC分类号： G06T7/00 , G06F15/70
摘要： IMAGE PROCESSOR FOR DETECTING INCOMPLETE ARTICLES In an image processor for detecting incomplete articles according to the present invention, the image of a complete article is produced by means of a television camera so as to record the image, and the operator designates an area of the complete article that is considered to be essential in judging whether or not the subject of the inspection is complete while observing the reproduced image. Following this, the image of an inspection article is produced by means of another television camera. The video signals are binarized, and the number of the picture elements of the inspection article within the designated area is then counted. The inspection article is judged as being incomplete when this counted value fails to conform to the reference value obtained by statistically processing the number of the picture elements of the complete article.

9. 发明专利

DE69506348D1 未知
公开(公告)号：DE69506348D1
公开(公告)日：1999-01-14
申请号：DE69506348
申请日：1995-09-05
申请人： SUMITOMO WIRING SYSTEMS
发明人： ICHIKAWA YOSHIHIDE , OHMORI HIDEKI , TAKAHASHI TUNEYOSHI , ABE KIYOHIDE
IPC分类号： G01N21/88 , G01R31/304 , G01R31/308 , H01R43/048
摘要： There is disclosed a terminated cable portion inspection device (8) for a stripped terminal crimping machine, which is located on a bidirectional path (P) between a stripping portion and a terminal crimping portion and includes: an image pickup camera (11) having a high shutter speed; an illuminating means (12) including a pair of illuminating portions (20) on opposite sides of a photographing path (19) of the image pickup camera (11) for directing illumination in substantially the same direction as a photographing direction toward a cable end passing therethrough along the bidirectional path (P) and elongated in substantially the same direction as a longitudinal direction of the cable, and optical fibers (22) for guiding light to light projecting portions (23) of the illuminating portions (20); and a detecting means (13) including first and second sensors (31, 32) for detecting the cable end. Each of the illuminating portions (20) includes a transmitted light scattering plate (27) between each of the light projecting portions (23) and the bidirectional path (P), and a spacing (28) between each of the light projecting portions (23) and the transmitted light scattering portion (27) for diffusing light.

10. 发明专利

DE68927489T2 未知
公开(公告)号：DE68927489T2
公开(公告)日：1997-03-27
申请号：DE68927489
申请日：1989-08-09
申请人： SUMITOMO WIRING SYSTEMS
发明人： FUKUDA MICHIO , IIDA TSUTOMU , ICHIKAWA YOSHIHIDE , ABE KIYOHIDE , IGURA HIROSHI , TAKAHASHI TSUNEYOSHI , KASHIHARA ISAO
IPC分类号： G06T7/00
摘要： In an image processor for detecting incomplete articles according to the present invention, the image of a complete article is produced by means of a television camera (17a, 17b, 17c, 17d) so as to record the image, and the operator designates an area of the complete article that is considered to be essential in judging whether or not the subject of the inspection is complete while observing the reproduced image. Following this, the image of an inspection article is produced by means of another television camera (27a, 27b, 27c, 27d). The video signals are binarized, and the number of the picture elements of the inspection article within the designated area is then counted. The inspection article is judged as being incomplete when this counted value fails to conform to the reference value obtained by statistically processing the number of the picture elements of the complete article.

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