JPS5284765A - Device for driving shielding plates for x-ray thickness gauge - Google Patents

Device for driving shielding plates for x-ray thickness gauge

Info

Publication number
JPS5284765A
JPS5284765A JP121876A JP121876A JPS5284765A JP S5284765 A JPS5284765 A JP S5284765A JP 121876 A JP121876 A JP 121876A JP 121876 A JP121876 A JP 121876A JP S5284765 A JPS5284765 A JP S5284765A
Authority
JP
Japan
Prior art keywords
shielding plates
thickness gauge
ray thickness
driving shielding
driving
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
JP121876A
Other languages
Japanese (ja)
Inventor
Yuji Murata
Mitsuru Matsumoto
Takashi Ishihama
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.)
Jeol Ltd
Nippon Steel Corp
Original Assignee
Jeol Ltd
Nihon Denshi KK
Nippon Steel Corp
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 Jeol Ltd, Nihon Denshi KK, Nippon Steel Corp filed Critical Jeol Ltd
Priority to JP121876A priority Critical patent/JPS5284765A/en
Publication of JPS5284765A publication Critical patent/JPS5284765A/en
Pending legal-status Critical Current

Links

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

PURPOSE: To move smoothly and accurately the shielding plates by keeping constant the tension of driving wires.
COPYRIGHT: (C)1977,JPO&Japio
JP121876A 1976-01-07 1976-01-07 Device for driving shielding plates for x-ray thickness gauge Pending JPS5284765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP121876A JPS5284765A (en) 1976-01-07 1976-01-07 Device for driving shielding plates for x-ray thickness gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP121876A JPS5284765A (en) 1976-01-07 1976-01-07 Device for driving shielding plates for x-ray thickness gauge

Publications (1)

Publication Number Publication Date
JPS5284765A true JPS5284765A (en) 1977-07-14

Family

ID=11495317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP121876A Pending JPS5284765A (en) 1976-01-07 1976-01-07 Device for driving shielding plates for x-ray thickness gauge

Country Status (1)

Country Link
JP (1) JPS5284765A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04177112A (en) * 1990-11-09 1992-06-24 Morikawa Sangyo Kk X-ray inspection apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04177112A (en) * 1990-11-09 1992-06-24 Morikawa Sangyo Kk X-ray inspection apparatus

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