JPS551077A - Electron gun for electron irradiator - Google Patents

Electron gun for electron irradiator

Info

Publication number
JPS551077A
JPS551077A JP3363979A JP3363979A JPS551077A JP S551077 A JPS551077 A JP S551077A JP 3363979 A JP3363979 A JP 3363979A JP 3363979 A JP3363979 A JP 3363979A JP S551077 A JPS551077 A JP S551077A
Authority
JP
Japan
Prior art keywords
whenelt
filament
electron gun
cylinder
pair
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
JP3363979A
Other languages
Japanese (ja)
Other versions
JPS5540980B2 (en
Inventor
Shogo Shirai
Haruo Uchida
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.)
Akashi Seisakusho KK
Original Assignee
Akashi Seisakusho KK
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 Akashi Seisakusho KK filed Critical Akashi Seisakusho KK
Priority to JP3363979A priority Critical patent/JPS551077A/en
Publication of JPS551077A publication Critical patent/JPS551077A/en
Publication of JPS5540980B2 publication Critical patent/JPS5540980B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electron Sources, Ion Sources (AREA)

Abstract

PURPOSE: To simplify and miniaturize the structure of electron gun by inserting detachably a plug consisting of a pair of filament-attached electrodes piercing an insulating plate into a pair of jacks provided to the electron gun insulator.
CONSTITUTION: A pair of the electrodes 22 to which the filament 21 is attached are directly fastened to the insulating plate 23, and the projected end 22a forming a plug on its back side is detachably inserted into the power source side jack 28 fixed to the electron gun insulator 27. The insulating plate 23 is also held from both sides by the Whenelt cylinder 24 and the patch 25 through the clamping bolt 26 and the Whenelt cylinder is attached elastically to the Whenelt terminal 29 by the spring contact 30. Thus, the portion containing the filament 21, the electrode 22, the insultating plate 23, and the Whenelt cylinder 24 can be assembled into the cartridge C and therefore the structure can be simplified and also the filament exchanging operation can be made easier.
COPYRIGHT: (C)1980,JPO&Japio
JP3363979A 1979-03-22 1979-03-22 Electron gun for electron irradiator Granted JPS551077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3363979A JPS551077A (en) 1979-03-22 1979-03-22 Electron gun for electron irradiator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3363979A JPS551077A (en) 1979-03-22 1979-03-22 Electron gun for electron irradiator

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP5058772A Division JPS5433512B2 (en) 1972-05-22 1972-05-22

Publications (2)

Publication Number Publication Date
JPS551077A true JPS551077A (en) 1980-01-07
JPS5540980B2 JPS5540980B2 (en) 1980-10-21

Family

ID=12392012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3363979A Granted JPS551077A (en) 1979-03-22 1979-03-22 Electron gun for electron irradiator

Country Status (1)

Country Link
JP (1) JPS551077A (en)

Also Published As

Publication number Publication date
JPS5540980B2 (en) 1980-10-21

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