JPS5643532A - Deep hole inwall transfer tool - Google Patents

Deep hole inwall transfer tool

Info

Publication number
JPS5643532A
JPS5643532A JP11960279A JP11960279A JPS5643532A JP S5643532 A JPS5643532 A JP S5643532A JP 11960279 A JP11960279 A JP 11960279A JP 11960279 A JP11960279 A JP 11960279A JP S5643532 A JPS5643532 A JP S5643532A
Authority
JP
Japan
Prior art keywords
deep hole
main body
defective
hole inwall
transfer head
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
JP11960279A
Other languages
Japanese (ja)
Inventor
Masayoshi Takada
Kazuo Yokogawa
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP11960279A priority Critical patent/JPS5643532A/en
Publication of JPS5643532A publication Critical patent/JPS5643532A/en
Pending legal-status Critical Current

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  • Microscoopes, Condenser (AREA)

Abstract

PURPOSE: To make it possible to perform microscopic observation of the deep hole inwall, by accomodating the transfer head part, the bore-scope, etc. so that they can move freely, in the main body which can be slid and inserted into the deep hole freely.
CONSTITUTION: Depth of a defective part, angle, position, etc. of a deep hole are decided microscopically by the bore-scope 16. Based upon the above information, the main body 1 is slid and inserted into the deep hole, also the transfer head part 2 accomodated in the main body 1 is made to go ahead from the main body 1 through the movind device 10, and the main body 1 is fixed to the deep hole with wedges 7, 9 while observing the defective part by use of the borescope 16 which is behind the transfer head body 20. Subsequently, after cleaning the transferred surface with injection air and alcohol by drawing up the head body 20 and making it confront the defective part, a transfer film 30 at the tip of the head body 20 is made to fit with the defective wall surface by the cushion 29 by jetting scetone. A deep hole inwall can be observed microscopically by transferring this defective wall surface to the film.
COPYRIGHT: (C)1981,JPO&Japio
JP11960279A 1979-09-17 1979-09-17 Deep hole inwall transfer tool Pending JPS5643532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11960279A JPS5643532A (en) 1979-09-17 1979-09-17 Deep hole inwall transfer tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11960279A JPS5643532A (en) 1979-09-17 1979-09-17 Deep hole inwall transfer tool

Publications (1)

Publication Number Publication Date
JPS5643532A true JPS5643532A (en) 1981-04-22

Family

ID=14765449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11960279A Pending JPS5643532A (en) 1979-09-17 1979-09-17 Deep hole inwall transfer tool

Country Status (1)

Country Link
JP (1) JPS5643532A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5498288A (en) * 1978-01-19 1979-08-03 Toshiba Corp Flaw detection method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5498288A (en) * 1978-01-19 1979-08-03 Toshiba Corp Flaw detection method

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