JPH0351099B2 - - Google Patents

Info

Publication number
JPH0351099B2
JPH0351099B2 JP20942081A JP20942081A JPH0351099B2 JP H0351099 B2 JPH0351099 B2 JP H0351099B2 JP 20942081 A JP20942081 A JP 20942081A JP 20942081 A JP20942081 A JP 20942081A JP H0351099 B2 JPH0351099 B2 JP H0351099B2
Authority
JP
Japan
Prior art keywords
fork
jig
straightness
barrier wall
furnace tube
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
JP20942081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58111340A (ja
Inventor
Sadatomo Nishimura
Kenichi Ikeda
Norio Sugiura
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
Hitachi High Tech Corp
Original Assignee
Hitachi Ltd
Hitachi Electronics Engineering 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 Hitachi Ltd, Hitachi Electronics Engineering Co Ltd filed Critical Hitachi Ltd
Priority to JP20942081A priority Critical patent/JPS58111340A/ja
Publication of JPS58111340A publication Critical patent/JPS58111340A/ja
Publication of JPH0351099B2 publication Critical patent/JPH0351099B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/306—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces for measuring evenness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
JP20942081A 1981-12-25 1981-12-25 ソフトランディング装置におけるフォ−クの真直度修正治具 Granted JPS58111340A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20942081A JPS58111340A (ja) 1981-12-25 1981-12-25 ソフトランディング装置におけるフォ−クの真直度修正治具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20942081A JPS58111340A (ja) 1981-12-25 1981-12-25 ソフトランディング装置におけるフォ−クの真直度修正治具

Publications (2)

Publication Number Publication Date
JPS58111340A JPS58111340A (ja) 1983-07-02
JPH0351099B2 true JPH0351099B2 (enExample) 1991-08-05

Family

ID=16572572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20942081A Granted JPS58111340A (ja) 1981-12-25 1981-12-25 ソフトランディング装置におけるフォ−クの真直度修正治具

Country Status (1)

Country Link
JP (1) JPS58111340A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6437033U (enExample) * 1987-08-31 1989-03-06

Also Published As

Publication number Publication date
JPS58111340A (ja) 1983-07-02

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