JPS60238748A - はんだ付部検査方法 - Google Patents

はんだ付部検査方法

Info

Publication number
JPS60238748A
JPS60238748A JP59094541A JP9454184A JPS60238748A JP S60238748 A JPS60238748 A JP S60238748A JP 59094541 A JP59094541 A JP 59094541A JP 9454184 A JP9454184 A JP 9454184A JP S60238748 A JPS60238748 A JP S60238748A
Authority
JP
Japan
Prior art keywords
fillet
solder
fluorescence
light
reflected
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
JP59094541A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0446375B2 (enrdf_load_stackoverflow
Inventor
Takashi Hiroi
高志 広井
Takanori Ninomiya
隆典 二宮
Yasuo Nakagawa
中川　泰夫
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP59094541A priority Critical patent/JPS60238748A/ja
Publication of JPS60238748A publication Critical patent/JPS60238748A/ja
Publication of JPH0446375B2 publication Critical patent/JPH0446375B2/ja
Granted 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (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)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
JP59094541A 1984-05-14 1984-05-14 はんだ付部検査方法 Granted JPS60238748A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59094541A JPS60238748A (ja) 1984-05-14 1984-05-14 はんだ付部検査方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59094541A JPS60238748A (ja) 1984-05-14 1984-05-14 はんだ付部検査方法

Publications (2)

Publication Number Publication Date
JPS60238748A true JPS60238748A (ja) 1985-11-27
JPH0446375B2 JPH0446375B2 (enrdf_load_stackoverflow) 1992-07-29

Family

ID=14113174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59094541A Granted JPS60238748A (ja) 1984-05-14 1984-05-14 はんだ付部検査方法

Country Status (1)

Country Link
JP (1) JPS60238748A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0446375B2 (enrdf_load_stackoverflow) 1992-07-29

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