JPH0487460U - - Google Patents

Info

Publication number
JPH0487460U
JPH0487460U JP13009590U JP13009590U JPH0487460U JP H0487460 U JPH0487460 U JP H0487460U JP 13009590 U JP13009590 U JP 13009590U JP 13009590 U JP13009590 U JP 13009590U JP H0487460 U JPH0487460 U JP H0487460U
Authority
JP
Japan
Prior art keywords
amount
reflected light
soldered
soldering
deterioration
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
JP13009590U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP13009590U priority Critical patent/JPH0487460U/ja
Publication of JPH0487460U publication Critical patent/JPH0487460U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案のシステム構成図、第２図はマ
イクロコンピユータ６の処理フローチヤート、第
３図ははんだ付け部の状態を示す説明図である。 図において、１は基板、３ははんだ付け部、４
は光源、５は光量検出器、６はマイクロコンピユ
ータ、７は表示器である。 FIG. 1 is a system configuration diagram of the present invention, FIG. 2 is a processing flowchart of the microcomputer 6, and FIG. 3 is an explanatory diagram showing the state of the soldering section. In the figure, 1 is the board, 3 is the soldering part, and 4 is the soldering part.
5 is a light source, 5 is a light amount detector, 6 is a microcomputer, and 7 is a display device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 基板にはんだ付け実装された該はんだ付け部に
光を照射し、その反射光量を光量検出器で検出し
て該はんだ付け部の劣化検査を行う装置であつて
、はんだ付けを行つた初期状態における該はんだ
付け部からの反射光量を記憶する手段と、該はん
だ付け部の劣化検査時における該はんだ付け部か
らの反射光量と前記初期状態における反射光量と
を比較演算してその結果を出力する手段と、該出
力された情報を表示する表示器とを備えたことを
特徴とするはんだ付け劣化検査装置。 A device that irradiates light onto the soldered parts mounted on a board and detects the amount of reflected light with a light intensity detector to inspect the deterioration of the soldered parts, in the initial state after soldering. means for storing the amount of reflected light from the soldered portion, and means for comparing and calculating the amount of reflected light from the soldered portion during a deterioration inspection of the soldered portion with the amount of reflected light in the initial state and outputs the result. A soldering deterioration inspection device comprising: and a display device that displays the output information.
JP13009590U 1990-11-30 1990-11-30 Pending JPH0487460U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13009590U JPH0487460U (en) 1990-11-30 1990-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13009590U JPH0487460U (en) 1990-11-30 1990-11-30

Publications (1)

Publication Number Publication Date
JPH0487460U true JPH0487460U (en) 1992-07-29

Family

ID=31877464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13009590U Pending JPH0487460U (en) 1990-11-30 1990-11-30

Country Status (1)

Country Link
JP (1) JPH0487460U (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51102561A (en) * 1975-03-07 1976-09-10 Hitachi Ltd HANDOTAISOCHOSUTEMU
JPS62190451A (en) * 1986-02-17 1987-08-20 Toyota Motor Corp Inspecting method for printed circuit board
JPS62195544A (en) * 1986-02-24 1987-08-28 Nippon Atom Ind Group Co Ltd Deterioration diagnosing device for electronic substrate
JPH0237527A (en) * 1988-07-28 1990-02-07 Canon Inc Optical card
JPH02146563A (en) * 1988-11-29 1990-06-05 Mita Ind Co Ltd Ozone deterioration detecting device for photosensitive body
JPH02181667A (en) * 1989-01-06 1990-07-16 Hitachi Ltd Electronic board with deterioration diagnostic function

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51102561A (en) * 1975-03-07 1976-09-10 Hitachi Ltd HANDOTAISOCHOSUTEMU
JPS62190451A (en) * 1986-02-17 1987-08-20 Toyota Motor Corp Inspecting method for printed circuit board
JPS62195544A (en) * 1986-02-24 1987-08-28 Nippon Atom Ind Group Co Ltd Deterioration diagnosing device for electronic substrate
JPH0237527A (en) * 1988-07-28 1990-02-07 Canon Inc Optical card
JPH02146563A (en) * 1988-11-29 1990-06-05 Mita Ind Co Ltd Ozone deterioration detecting device for photosensitive body
JPH02181667A (en) * 1989-01-06 1990-07-16 Hitachi Ltd Electronic board with deterioration diagnostic function

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