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JPS6423191A - Inspection device for presence and absence of electronic component on printed board - Google Patents

Inspection device for presence and absence of electronic component on printed board

Info

Publication number
JPS6423191A
JPS6423191A JP62180727A JP18072787A JPS6423191A JP S6423191 A JPS6423191 A JP S6423191A JP 62180727 A JP62180727 A JP 62180727A JP 18072787 A JP18072787 A JP 18072787A JP S6423191 A JPS6423191 A JP S6423191A
Authority
JP
Japan
Prior art keywords
electronic component
light beam
slit light
substrate
camera
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.)
Granted
Application number
JP62180727A
Other languages
Japanese (ja)
Other versions
JP2562904B2 (en
Inventor
Shigeru Kubota
Ikuji Kano
Masahiro Kubo
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.)
Nitto Kogyo Co Ltd
Original Assignee
Nitto Kogyo Co 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 Nitto Kogyo Co Ltd filed Critical Nitto Kogyo Co Ltd
Priority to JP62180727A priority Critical patent/JP2562904B2/en
Publication of JPS6423191A publication Critical patent/JPS6423191A/en
Application granted granted Critical
Publication of JP2562904B2 publication Critical patent/JP2562904B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
  • Supply And Installment Of Electrical Components (AREA)

Abstract

PURPOSE:To inspect whether or not an electronic component is present and its position accuracy by scanning a slit light beam projected on the surface of a substrate where the electronic component is mounted by a camera. CONSTITUTION:While the substrate P where the electronic component 4 is mounted is moved, the slit light beam 1 is projected on the surface of the substrate P and the operation of the camera 3 is started. In this case, the camera 3 scans the slit light beam 1 on the position where the slit light beam 1 is projected on the surface of the substrate P (substrate surface itself). Further, the slit light beam 1 is projected on the electronic component 4 mounted on the substrate P and at the position where the projected light is cut off, the camera 3 does not scans the slit light beam 1. Therefore, whether or not the slit light beam 1 is scanned is led out of the camera 3 as an electric signal, which is processed and displayed on, for example, a CRT display, so that whether or not the electronic component is mounted and its position accuracy are accurately inspected.
JP62180727A 1987-07-20 1987-07-20 Inspection device for electronic components on printed circuit boards Expired - Lifetime JP2562904B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62180727A JP2562904B2 (en) 1987-07-20 1987-07-20 Inspection device for electronic components on printed circuit boards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62180727A JP2562904B2 (en) 1987-07-20 1987-07-20 Inspection device for electronic components on printed circuit boards

Publications (2)

Publication Number Publication Date
JPS6423191A true JPS6423191A (en) 1989-01-25
JP2562904B2 JP2562904B2 (en) 1996-12-11

Family

ID=16088247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62180727A Expired - Lifetime JP2562904B2 (en) 1987-07-20 1987-07-20 Inspection device for electronic components on printed circuit boards

Country Status (1)

Country Link
JP (1) JP2562904B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03235085A (en) * 1990-02-13 1991-10-21 Nittetsu Mining Co Ltd Method and device for detecting breaks in continuously transported articles

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5950436B2 (en) * 2012-01-17 2016-07-13 ハンファテクウィン株式会社Ｈａｎｗｈａ Ｔｅｃｈｗｉｎ Ｃｏ．，Ｌｔｄ． Electronic component mounting equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624998A (en) * 1979-08-08 1981-03-10 Pioneer Electronic Corp Device for identifying chip component

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624998A (en) * 1979-08-08 1981-03-10 Pioneer Electronic Corp Device for identifying chip component

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03235085A (en) * 1990-02-13 1991-10-21 Nittetsu Mining Co Ltd Method and device for detecting breaks in continuously transported articles

Also Published As

Publication number Publication date
JP2562904B2 (en) 1996-12-11

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