JPH0142039Y2 - - Google Patents

Info

Publication number
JPH0142039Y2
JPH0142039Y2 JP1981077629U JP7762981U JPH0142039Y2 JP H0142039 Y2 JPH0142039 Y2 JP H0142039Y2 JP 1981077629 U JP1981077629 U JP 1981077629U JP 7762981 U JP7762981 U JP 7762981U JP H0142039 Y2 JPH0142039 Y2 JP H0142039Y2
Authority
JP
Japan
Prior art keywords
marking
circuit
measured
detector
distance
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.)
Expired
Application number
JP1981077629U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57190461U (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 JP1981077629U priority Critical patent/JPH0142039Y2/ja
Publication of JPS57190461U publication Critical patent/JPS57190461U/ja
Application granted granted Critical
Publication of JPH0142039Y2 publication Critical patent/JPH0142039Y2/ja
Expired legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP1981077629U 1981-05-29 1981-05-29 Expired JPH0142039Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981077629U JPH0142039Y2 (enrdf_load_stackoverflow) 1981-05-29 1981-05-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981077629U JPH0142039Y2 (enrdf_load_stackoverflow) 1981-05-29 1981-05-29

Publications (2)

Publication Number Publication Date
JPS57190461U JPS57190461U (enrdf_load_stackoverflow) 1982-12-02
JPH0142039Y2 true JPH0142039Y2 (enrdf_load_stackoverflow) 1989-12-11

Family

ID=29873279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981077629U Expired JPH0142039Y2 (enrdf_load_stackoverflow) 1981-05-29 1981-05-29

Country Status (1)

Country Link
JP (1) JPH0142039Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2806330B2 (ja) * 1995-11-13 1998-09-30 セイコーエプソン株式会社 ドットマトリックス表示素子基板の検査方法及び検査装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334755B2 (enrdf_load_stackoverflow) * 1973-09-10 1978-09-22

Also Published As

Publication number Publication date
JPS57190461U (enrdf_load_stackoverflow) 1982-12-02

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