JPS57175942A - Terminal pressing inspection device for solderless terminal wire - Google Patents

Terminal pressing inspection device for solderless terminal wire

Info

Publication number
JPS57175942A
JPS57175942A JP6193781A JP6193781A JPS57175942A JP S57175942 A JPS57175942 A JP S57175942A JP 6193781 A JP6193781 A JP 6193781A JP 6193781 A JP6193781 A JP 6193781A JP S57175942 A JPS57175942 A JP S57175942A
Authority
JP
Japan
Prior art keywords
light
terminal
solderless
wire
polarizing plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6193781A
Other languages
Japanese (ja)
Inventor
Kyoji Fukui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP6193781A priority Critical patent/JPS57175942A/en
Publication of JPS57175942A publication Critical patent/JPS57175942A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

PURPOSE:To inspect exactly solderless terminals for their electric conductivity by interposing polarizing plates having direction difference of 90 deg. to each other between a light source of the same color as the color of electric wire covering and an object to be irradiated and beteen the object to be irradiated and a light receiving plane. CONSTITUTION:The terminal 1 of an electric wire with a solderless terminal is fixed with the ends of its grapsing sections 1a and 1b pointing upwards. A projection system A that consists of a light source 3 with the light of the same color as that of the coating 2 of the wire, light fiber 5 and a cylindrical body enclosing a light collecting lens emits light to the solderless terminal through a polarizing plate 6, and its reflection light reaches a light receiving plane 7a through the polarizing plate 6 and a polarizing plate 8 that 90 deg. difference of direction to each other from the plate 6. In this case, only the reflected light being reflected from the covered portion 2a having unevenness on the surface thereof reaches the light receiving plane 7a. The reflection light scans in the direction of the axis of the wire by means of a scan means 7b to form continuous wave shape signal, and this signal is compared with the information about defective products that is before-hand stored in a memory 10 to reach judgement 11 and as needed warning is given by means of a means 12.
JP6193781A 1981-04-23 1981-04-23 Terminal pressing inspection device for solderless terminal wire Pending JPS57175942A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6193781A JPS57175942A (en) 1981-04-23 1981-04-23 Terminal pressing inspection device for solderless terminal wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6193781A JPS57175942A (en) 1981-04-23 1981-04-23 Terminal pressing inspection device for solderless terminal wire

Publications (1)

Publication Number Publication Date
JPS57175942A true JPS57175942A (en) 1982-10-29

Family

ID=13185586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6193781A Pending JPS57175942A (en) 1981-04-23 1981-04-23 Terminal pressing inspection device for solderless terminal wire

Country Status (1)

Country Link
JP (1) JPS57175942A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60140145A (en) * 1983-12-27 1985-07-25 Toyo Haanesu Kk Detection of attachment member in wire harness
JPS60170744A (en) * 1984-02-15 1985-09-04 Shin Meiwa Ind Co Ltd Inspecting device for terminal crimping state of terminal-crimped electric wire
JPS60183543A (en) * 1984-02-29 1985-09-19 Shin Meiwa Ind Co Ltd Inspecting method of terminal clamping state of terminal clamped electric wire
JPS61162707A (en) * 1985-01-14 1986-07-23 Shin Meiwa Ind Co Ltd Apparatus for inspecting press bonded state of press bonded terminal
US5377278A (en) * 1992-03-26 1994-12-27 Sumitomo Wiring Systems, Ltd. Method and apparatus for inspecting a solderless terminal by image processing
JPH0985587A (en) * 1995-09-28 1997-03-31 Mitsubishi Materials Corp Detecting device and method for cutting state of rotational cutting tool
WO2005078418A1 (en) * 2004-02-09 2005-08-25 Mectron Engineering Company Optical crack detection system
CN111351801A (en) * 2020-03-11 2020-06-30 春光线缆有限公司 Wire and cable defect detection system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS503812A (en) * 1973-05-18 1975-01-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS503812A (en) * 1973-05-18 1975-01-16

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60140145A (en) * 1983-12-27 1985-07-25 Toyo Haanesu Kk Detection of attachment member in wire harness
JPS60170744A (en) * 1984-02-15 1985-09-04 Shin Meiwa Ind Co Ltd Inspecting device for terminal crimping state of terminal-crimped electric wire
JPS60183543A (en) * 1984-02-29 1985-09-19 Shin Meiwa Ind Co Ltd Inspecting method of terminal clamping state of terminal clamped electric wire
JPH047802B2 (en) * 1984-02-29 1992-02-13 Shin Meiwa Ind Co Ltd
JPS61162707A (en) * 1985-01-14 1986-07-23 Shin Meiwa Ind Co Ltd Apparatus for inspecting press bonded state of press bonded terminal
JPH0576563B2 (en) * 1985-01-14 1993-10-22 Shin Meiwa Ind Co Ltd
US5377278A (en) * 1992-03-26 1994-12-27 Sumitomo Wiring Systems, Ltd. Method and apparatus for inspecting a solderless terminal by image processing
JPH0985587A (en) * 1995-09-28 1997-03-31 Mitsubishi Materials Corp Detecting device and method for cutting state of rotational cutting tool
WO2005078418A1 (en) * 2004-02-09 2005-08-25 Mectron Engineering Company Optical crack detection system
CN111351801A (en) * 2020-03-11 2020-06-30 春光线缆有限公司 Wire and cable defect detection system
CN111351801B (en) * 2020-03-11 2021-02-02 春光线缆有限公司 Wire and cable defect detection system

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