JPS5255468A - Electron tube containing ceramic surrounding parts - Google Patents

Electron tube containing ceramic surrounding parts

Info

Publication number
JPS5255468A
JPS5255468A JP13190375A JP13190375A JPS5255468A JP S5255468 A JPS5255468 A JP S5255468A JP 13190375 A JP13190375 A JP 13190375A JP 13190375 A JP13190375 A JP 13190375A JP S5255468 A JPS5255468 A JP S5255468A
Authority
JP
Japan
Prior art keywords
surrounding parts
tube containing
electron tube
containing ceramic
ceramic surrounding
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
JP13190375A
Other languages
Japanese (ja)
Other versions
JPS5548663B2 (en
Inventor
Ryuzo Orui
Fujio Kawashima
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 JP13190375A priority Critical patent/JPS5255468A/en
Priority to DE19762649617 priority patent/DE2649617A1/en
Priority to CA264,451A priority patent/CA1065386A/en
Publication of JPS5255468A publication Critical patent/JPS5255468A/en
Publication of JPS5548663B2 publication Critical patent/JPS5548663B2/ja
Granted legal-status Critical Current

Links

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Abstract

PURPOSE: The inonization of absorption gas in internal surface of ceramic surrounding parts due to the electron discharged from metal electrode at negative potential side is prevented in order to eliminate arc discharge.
COPYRIGHT: (C)1977,JPO&Japio
JP13190375A 1975-10-31 1975-10-31 Electron tube containing ceramic surrounding parts Granted JPS5255468A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP13190375A JPS5255468A (en) 1975-10-31 1975-10-31 Electron tube containing ceramic surrounding parts
DE19762649617 DE2649617A1 (en) 1975-10-31 1976-10-29 Travelling electron wave tube with annular electrodes - has internal taper and channelling electrode to reduce arcing due to gas ionisation
CA264,451A CA1065386A (en) 1975-10-31 1976-10-29 Electron tube provided with a cylindrical ceramic envelope part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13190375A JPS5255468A (en) 1975-10-31 1975-10-31 Electron tube containing ceramic surrounding parts

Publications (2)

Publication Number Publication Date
JPS5255468A true JPS5255468A (en) 1977-05-06
JPS5548663B2 JPS5548663B2 (en) 1980-12-08

Family

ID=15068853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13190375A Granted JPS5255468A (en) 1975-10-31 1975-10-31 Electron tube containing ceramic surrounding parts

Country Status (1)

Country Link
JP (1) JPS5255468A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5134339A (en) * 1990-05-23 1992-07-28 Carl-Zeiss-Stiftung High-voltage lead-through for particle-beam apparatus
JP2015507815A (en) * 2011-11-29 2015-03-12 ケーエルエー−テンカー コーポレイション Small high voltage electron gun

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5134339A (en) * 1990-05-23 1992-07-28 Carl-Zeiss-Stiftung High-voltage lead-through for particle-beam apparatus
JP2015507815A (en) * 2011-11-29 2015-03-12 ケーエルエー−テンカー コーポレイション Small high voltage electron gun

Also Published As

Publication number Publication date
JPS5548663B2 (en) 1980-12-08

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