JPS6216462U - - Google Patents

Info

Publication number
JPS6216462U
JPS6216462U JP10691685U JP10691685U JPS6216462U JP S6216462 U JPS6216462 U JP S6216462U JP 10691685 U JP10691685 U JP 10691685U JP 10691685 U JP10691685 U JP 10691685U JP S6216462 U JPS6216462 U JP S6216462U
Authority
JP
Japan
Prior art keywords
inspected
laser beam
container
foreign matter
laser
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
JP10691685U
Other languages
English (en)
Japanese (ja)
Other versions
JPH051813Y2 (enrdf_load_stackoverflow
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 JP10691685U priority Critical patent/JPH051813Y2/ja
Publication of JPS6216462U publication Critical patent/JPS6216462U/ja
Application granted granted Critical
Publication of JPH051813Y2 publication Critical patent/JPH051813Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
JP10691685U 1985-07-15 1985-07-15 Expired - Lifetime JPH051813Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10691685U JPH051813Y2 (enrdf_load_stackoverflow) 1985-07-15 1985-07-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10691685U JPH051813Y2 (enrdf_load_stackoverflow) 1985-07-15 1985-07-15

Publications (2)

Publication Number Publication Date
JPS6216462U true JPS6216462U (enrdf_load_stackoverflow) 1987-01-31
JPH051813Y2 JPH051813Y2 (enrdf_load_stackoverflow) 1993-01-18

Family

ID=30982715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10691685U Expired - Lifetime JPH051813Y2 (enrdf_load_stackoverflow) 1985-07-15 1985-07-15

Country Status (1)

Country Link
JP (1) JPH051813Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH051813Y2 (enrdf_load_stackoverflow) 1993-01-18

Similar Documents

Publication Publication Date Title
CA2103828A1 (en) Measurement of transparent container wall thickness
DE3870097D1 (de) Optische abtastvorrichtung fuer transparentes bahnmaterial.
DE3270640D1 (en) Off-axis light beam defect detector
JPS561018A (en) Light beam scanner
EP0274572A3 (en) Device for the optical scanning of objects, especially record discs
IE811899L (en) Optical testing objects
US4850696A (en) Vacuum degree inspecting device for sealed up vessel
JPS6216462U (enrdf_load_stackoverflow)
US4812664A (en) Apparatus for scanning a flat surface to detect defects
JPS6216463U (enrdf_load_stackoverflow)
JPS6216461U (enrdf_load_stackoverflow)
JPS63204864A (ja) 情報読み取り装置
JPS6453138A (en) Surface inspecting device for semiconductor wafer
JPH0613444Y2 (ja) 密封容器の真空度検査装置
JPH0613445Y2 (ja) 密封容器の真空度検査装置
EP0297462B1 (en) Tape defect detecting system
JPS56147164A (en) Copying apparatus capable of reading and writing image
JPH0725681Y2 (ja) 多条検査装置
JPS6321854B2 (enrdf_load_stackoverflow)
ATE110169T1 (de) Vorrichtung zur optischen inspektion von bewegten materialoberflächen.
JPS57201838A (en) Inspection method of bottles
JPS6239380B2 (enrdf_load_stackoverflow)
JPS54133395A (en) Detecting method and apparatus for carck on substrate
JPS6448241A (en) Optical recording and reproducing device
JPS55113942A (en) Surface inspection of sheet-shaped article