JPS5211084A - Detector of pinholes in aluminum coating film - Google Patents

Detector of pinholes in aluminum coating film

Info

Publication number
JPS5211084A
JPS5211084A JP50086654A JP8665475A JPS5211084A JP S5211084 A JPS5211084 A JP S5211084A JP 50086654 A JP50086654 A JP 50086654A JP 8665475 A JP8665475 A JP 8665475A JP S5211084 A JPS5211084 A JP S5211084A
Authority
JP
Japan
Prior art keywords
coating film
pinholes
detector
aluminum coating
aluminum
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
JP50086654A
Other languages
English (en)
Other versions
JPS5732335B2 (ja
Inventor
Takahiko Maekita
Nobuhiko Sueda
Koji Hayashi
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.)
NITSUSHIN SEIKOU KK
Nippon Steel Nisshin Co Ltd
Original Assignee
NITSUSHIN SEIKOU KK
Nisshin Steel 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 NITSUSHIN SEIKOU KK, Nisshin Steel Co Ltd filed Critical NITSUSHIN SEIKOU KK
Priority to JP50086654A priority Critical patent/JPS5211084A/ja
Publication of JPS5211084A publication Critical patent/JPS5211084A/ja
Publication of JPS5732335B2 publication Critical patent/JPS5732335B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP50086654A 1975-07-17 1975-07-17 Detector of pinholes in aluminum coating film Granted JPS5211084A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50086654A JPS5211084A (en) 1975-07-17 1975-07-17 Detector of pinholes in aluminum coating film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50086654A JPS5211084A (en) 1975-07-17 1975-07-17 Detector of pinholes in aluminum coating film

Publications (2)

Publication Number Publication Date
JPS5211084A true JPS5211084A (en) 1977-01-27
JPS5732335B2 JPS5732335B2 (ja) 1982-07-10

Family

ID=13893006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50086654A Granted JPS5211084A (en) 1975-07-17 1975-07-17 Detector of pinholes in aluminum coating film

Country Status (1)

Country Link
JP (1) JPS5211084A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6135007U (ja) * 1984-08-07 1986-03-04 株式会社ブリヂストン 重荷重用空気入りラジアルタイヤ
JPS62251206A (ja) * 1986-04-24 1987-11-02 Yokohama Rubber Co Ltd:The ラジアルタイヤ
JP2009229145A (ja) * 2008-03-19 2009-10-08 Sumitomo Electric Ind Ltd ピンホールの評価方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0532170Y2 (ja) * 1987-05-28 1993-08-18

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6135007U (ja) * 1984-08-07 1986-03-04 株式会社ブリヂストン 重荷重用空気入りラジアルタイヤ
JPS62251206A (ja) * 1986-04-24 1987-11-02 Yokohama Rubber Co Ltd:The ラジアルタイヤ
JP2009229145A (ja) * 2008-03-19 2009-10-08 Sumitomo Electric Ind Ltd ピンホールの評価方法

Also Published As

Publication number Publication date
JPS5732335B2 (ja) 1982-07-10

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