JPS5889766A - 電子ビ−ム通過孔部を有する電極構体 - Google Patents

電子ビ−ム通過孔部を有する電極構体

Info

Publication number
JPS5889766A
JPS5889766A JP18687681A JP18687681A JPS5889766A JP S5889766 A JPS5889766 A JP S5889766A JP 18687681 A JP18687681 A JP 18687681A JP 18687681 A JP18687681 A JP 18687681A JP S5889766 A JPS5889766 A JP S5889766A
Authority
JP
Japan
Prior art keywords
passage hole
electron beam
beam passage
electrode structure
protrusion
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
JP18687681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0129013B2 (cg-RX-API-DMAC7.html
Inventor
Yukiharu Yoshioka
吉岡　幸春
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP18687681A priority Critical patent/JPS5889766A/ja
Publication of JPS5889766A publication Critical patent/JPS5889766A/ja
Publication of JPH0129013B2 publication Critical patent/JPH0129013B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
JP18687681A 1981-11-24 1981-11-24 電子ビ−ム通過孔部を有する電極構体 Granted JPS5889766A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18687681A JPS5889766A (ja) 1981-11-24 1981-11-24 電子ビ−ム通過孔部を有する電極構体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18687681A JPS5889766A (ja) 1981-11-24 1981-11-24 電子ビ−ム通過孔部を有する電極構体

Publications (2)

Publication Number Publication Date
JPS5889766A true JPS5889766A (ja) 1983-05-28
JPH0129013B2 JPH0129013B2 (cg-RX-API-DMAC7.html) 1989-06-07

Family

ID=16196221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18687681A Granted JPS5889766A (ja) 1981-11-24 1981-11-24 電子ビ−ム通過孔部を有する電極構体

Country Status (1)

Country Link
JP (1) JPS5889766A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPH0129013B2 (cg-RX-API-DMAC7.html) 1989-06-07

Similar Documents

Publication Publication Date Title
US4119884A (en) Unitized electron gun having electrodes with internal beam-shielding tubes
US6476543B1 (en) Cathode ray tube having an improved electrode assembly
US4478589A (en) Method of shadow mask manufacture
US4980604A (en) Sheet-type dynode electron multiplier and photomultiplier tube comprising such dynodes
JPS5889766A (ja) 電子ビ−ム通過孔部を有する電極構体
JP2803889B2 (ja) 高い収集均一性を有する高速光電子増倍管
JPH0221094B2 (cg-RX-API-DMAC7.html)
US4500809A (en) Electron gun having a low capacitance cathode and grid assembly
US4482334A (en) Method for making CRT shadow masks
US4409513A (en) Electrode for an electron gun
JPH0142101B2 (cg-RX-API-DMAC7.html)
US6541903B1 (en) Cathode ray tube and method for punched electrode profile with predetermined angular range
AU763548B2 (en) High energy X-ray tube
GB1271589A (en) Electron gun configuration
JP3339739B2 (ja) 電子銃電極、電子銃電極の製造方法および製造装置
JPH08241679A (ja) 陰極線管用電子銃電極とその加工方法
US3141988A (en) Electron-gun using combined magnetic and electrostatic focussing
JPS59157936A (ja) インラインカラ−ブラウン管用電子銃
US4503354A (en) Camera tubes
JPS6059637A (ja) 電子銃構体
JPS63187528A (ja) 電子銃
KR100294498B1 (ko) 음극선관의 전자총
JPS63148520A (ja) シヤドウマスク及びシヤドウマスクの製造方法
KR20010062700A (ko) 전자총 및 그 제조 방법
JPH11288664A (ja) 電子銃用電極の製造方法および電子銃