JPS6467898A - Strong-electric field accelerating tube - Google Patents

Strong-electric field accelerating tube

Info

Publication number
JPS6467898A
JPS6467898A JP22415587A JP22415587A JPS6467898A JP S6467898 A JPS6467898 A JP S6467898A JP 22415587 A JP22415587 A JP 22415587A JP 22415587 A JP22415587 A JP 22415587A JP S6467898 A JPS6467898 A JP S6467898A
Authority
JP
Japan
Prior art keywords
negative electrode
corner section
electric field
vacuum side
accelerating 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.)
Pending
Application number
JP22415587A
Other languages
Japanese (ja)
Inventor
Yoshinobu Miyake
Kiichi Eto
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.)
Tokyo Seimitsu Co Ltd
Original Assignee
Tokyo Seimitsu 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 Tokyo Seimitsu Co Ltd filed Critical Tokyo Seimitsu Co Ltd
Priority to JP22415587A priority Critical patent/JPS6467898A/en
Publication of JPS6467898A publication Critical patent/JPS6467898A/en
Pending legal-status Critical Current

Links

Landscapes

  • Particle Accelerators (AREA)

Abstract

PURPOSE:To maintain the high voltage applied to a positive electrode and a negative electrode by providing a step or a groove next to the cathode corner section of dielectric rings on the vacuum side surface of the negative electrode. CONSTITUTION:In an accelerating tube 1, the required number of dielectric rings 4 and intermediate electrodes 5 are stacked in turn between a positive electrode 2 and a negative electrode 3 to constitute a tubular body. This acceleration side surface forms a taper surface, and a step 7 is provided on the negative electrode 3 near its cathode corner section 8. The orbit of electric field electrons departing from the cathode corner section 8 has a tendency to separate from the vacuum side surface of the dielectric ring 4, the electric field electron impulse current from the cathode corner section 8 on the vacuum side surface of the dielectric ring 4 is decreased, and the positive ion accumulation density on the surface is decreased. The threshold value of the flashover voltage on the vacuum side surface of the dielectric ring 4 is thereby increased, and the accelerating tube can generate and maintain the strong magnetic field.
JP22415587A 1987-09-09 1987-09-09 Strong-electric field accelerating tube Pending JPS6467898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22415587A JPS6467898A (en) 1987-09-09 1987-09-09 Strong-electric field accelerating tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22415587A JPS6467898A (en) 1987-09-09 1987-09-09 Strong-electric field accelerating tube

Publications (1)

Publication Number Publication Date
JPS6467898A true JPS6467898A (en) 1989-03-14

Family

ID=16809396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22415587A Pending JPS6467898A (en) 1987-09-09 1987-09-09 Strong-electric field accelerating tube

Country Status (1)

Country Link
JP (1) JPS6467898A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100489724B1 (en) * 1999-07-07 2005-05-16 가부시키가이샤 구라레 Resin composition comprising ethylene-vinyl alcohol copolymer with good interlayer adhesiveness

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49132499A (en) * 1973-04-25 1974-12-19
JPS595600A (en) * 1982-06-30 1984-01-12 株式会社日立製作所 Multistage charged particle accelerating tube

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49132499A (en) * 1973-04-25 1974-12-19
JPS595600A (en) * 1982-06-30 1984-01-12 株式会社日立製作所 Multistage charged particle accelerating tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100489724B1 (en) * 1999-07-07 2005-05-16 가부시키가이샤 구라레 Resin composition comprising ethylene-vinyl alcohol copolymer with good interlayer adhesiveness

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