JPS577174A - Atomic beam tube - Google Patents

Atomic beam tube

Info

Publication number
JPS577174A
JPS577174A JP8164280A JP8164280A JPS577174A JP S577174 A JPS577174 A JP S577174A JP 8164280 A JP8164280 A JP 8164280A JP 8164280 A JP8164280 A JP 8164280A JP S577174 A JPS577174 A JP S577174A
Authority
JP
Japan
Prior art keywords
detector
tube
welded
vacuum sealing
sealing 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.)
Granted
Application number
JP8164280A
Other languages
Japanese (ja)
Other versions
JPS5740667B2 (en
Inventor
Hitoshi Oyamada
Tetsuya Kobayashi
Hiromichi Jumonji
Masami Kihara
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.)
NEC Corp
NTT Inc
Original Assignee
NEC Corp
Nippon Telegraph and Telephone Corp
Nippon Electric 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 NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP8164280A priority Critical patent/JPS577174A/en
Publication of JPS577174A publication Critical patent/JPS577174A/en
Publication of JPS5740667B2 publication Critical patent/JPS5740667B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Abstract

PURPOSE:To remarkably reduce a change in output signal by vibration or the like by permitting the movement of a beam detector along the pipe wall of a vacuum sealing tube. CONSTITUTION:A connecting device 11 is welded to a movable sealing device 12 composing of a detector 8 and a metal-mold bellows. With a screwing adjuster 13 rotated, the detector moves right and left. Fixing of the detector 8 and the vacuum sealing tube 1 is completed by devices 14, 15. The device 15 is welded to the vacuum sealing tube 1 by the movable sealing device 12 for hermetically sealed structure. The devices 14, 15 are connected by screws and after positioning the detector 8, the detector 8 is firmly fixed by turning the screw in the device 14. In this composition, even if distortion is formed on a supporting device and the beam orbit deviates by heating for gas evacuation, the detector can be moved to the maximum point of a signal by adjusting the position of the detector from the outside of the tube while maintaining vacuum state.
JP8164280A 1980-06-17 1980-06-17 Atomic beam tube Granted JPS577174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8164280A JPS577174A (en) 1980-06-17 1980-06-17 Atomic beam tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8164280A JPS577174A (en) 1980-06-17 1980-06-17 Atomic beam tube

Publications (2)

Publication Number Publication Date
JPS577174A true JPS577174A (en) 1982-01-14
JPS5740667B2 JPS5740667B2 (en) 1982-08-28

Family

ID=13751988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8164280A Granted JPS577174A (en) 1980-06-17 1980-06-17 Atomic beam tube

Country Status (1)

Country Link
JP (1) JPS577174A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58191727A (en) * 1982-05-06 1983-11-09 Tokai Gosei Mokuzai Kk Preparation of foamed polyolefin molded article
JPS60130275U (en) * 1984-02-06 1985-08-31 フジテツク株式会社 Wheelchair escalator steps
JPS60255834A (en) * 1984-05-31 1985-12-17 Idemitsu Petrochem Co Ltd Production of polypropylene resin foam

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6065395U (en) * 1983-10-12 1985-05-09 株式会社電業社機械製作所 Eddy current prevention device for pittop-parel vertical shaft pump

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504439A (en) * 1973-04-09 1975-01-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504439A (en) * 1973-04-09 1975-01-17

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58191727A (en) * 1982-05-06 1983-11-09 Tokai Gosei Mokuzai Kk Preparation of foamed polyolefin molded article
JPS60130275U (en) * 1984-02-06 1985-08-31 フジテツク株式会社 Wheelchair escalator steps
JPS60255834A (en) * 1984-05-31 1985-12-17 Idemitsu Petrochem Co Ltd Production of polypropylene resin foam

Also Published As

Publication number Publication date
JPS5740667B2 (en) 1982-08-28

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