JPH027402B2 - - Google Patents

Info

Publication number
JPH027402B2
JPH027402B2 JP57006894A JP689482A JPH027402B2 JP H027402 B2 JPH027402 B2 JP H027402B2 JP 57006894 A JP57006894 A JP 57006894A JP 689482 A JP689482 A JP 689482A JP H027402 B2 JPH027402 B2 JP H027402B2
Authority
JP
Japan
Prior art keywords
block
radiation
caisson
protective cover
radiation source
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 - Lifetime
Application number
JP57006894A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57142506A (en
Inventor
Junku Gi
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.)
Arcelor Luxembourg SA
Original Assignee
Arbed SA
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 Arbed SA filed Critical Arbed SA
Publication of JPS57142506A publication Critical patent/JPS57142506A/ja
Publication of JPH027402B2 publication Critical patent/JPH027402B2/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
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP57006894A 1981-01-23 1982-01-21 Measuring apparatus employing gamma ray dosemeter Granted JPS57142506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU83083A LU83083A1 (fr) 1981-01-23 1981-01-23 Installation de mesure par gammametrie

Publications (2)

Publication Number Publication Date
JPS57142506A JPS57142506A (en) 1982-09-03
JPH027402B2 true JPH027402B2 (enExample) 1990-02-19

Family

ID=19729567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57006894A Granted JPS57142506A (en) 1981-01-23 1982-01-21 Measuring apparatus employing gamma ray dosemeter

Country Status (4)

Country Link
US (1) US4435643A (enExample)
EP (1) EP0056925A1 (enExample)
JP (1) JPS57142506A (enExample)
LU (1) LU83083A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4928257A (en) * 1988-01-25 1990-05-22 Bethlehem Steel Corporation Method and apparatus for monitoring the thickness profile of a strip
US4951222A (en) * 1988-06-09 1990-08-21 Bethlehem Steel Corporation Method and system for dimensional and weight measurements of articles of manufacture by computerized tomography
CN111174746B (zh) * 2019-12-31 2021-09-10 南通和力磁材有限公司 一种剖分式轴瓦工件弯曲后圆弧度检测设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772361A (en) 1953-12-21 1956-11-27 Everett N Hiestand Radioactive source holder
US3808437A (en) 1972-05-15 1974-04-30 Nippon Steel Corp Method of thickness measurement for long sections and apparatus therefor
JPS5241550A (en) * 1975-09-29 1977-03-31 Fuji Electric Co Ltd Radiation source device for a radiation thickness gauge
JPS5266455U (enExample) * 1975-11-12 1977-05-17
US4150289A (en) * 1977-05-26 1979-04-17 Magnaflux Corporation Gamma ray calibration system
US4140906A (en) * 1977-07-08 1979-02-20 Seaman Nuclear Corporation Density meter
FR2443122A1 (fr) 1978-11-14 1980-06-27 Commissariat Energie Atomique Dispositif de stockage d'une source de photons et d'irradiation d'un corps par le rayonnement de la source

Also Published As

Publication number Publication date
EP0056925A1 (fr) 1982-08-04
JPS57142506A (en) 1982-09-03
US4435643A (en) 1984-03-06
LU83083A1 (fr) 1982-09-10

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