KR840003141A - 전자관용 음극 구체 - Google Patents

전자관용 음극 구체 Download PDF

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Publication number
KR840003141A
KR840003141A KR1019820005502A KR820005502A KR840003141A KR 840003141 A KR840003141 A KR 840003141A KR 1019820005502 A KR1019820005502 A KR 1019820005502A KR 820005502 A KR820005502 A KR 820005502A KR 840003141 A KR840003141 A KR 840003141A
Authority
KR
South Korea
Prior art keywords
cathode
electron
sphere
sleeves
fixed
Prior art date
Application number
KR1019820005502A
Other languages
English (en)
Other versions
KR860001672B1 (ko
Inventor
쇼오지 나까야마 (외 3)
Original Assignee
사바쇼오이찌
도오쿄오 시바우라덴기 가부시기가이샤
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 사바쇼오이찌, 도오쿄오 시바우라덴기 가부시기가이샤 filed Critical 사바쇼오이찌
Publication of KR840003141A publication Critical patent/KR840003141A/ko
Application granted granted Critical
Publication of KR860001672B1 publication Critical patent/KR860001672B1/ko

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/15—Cathodes heated directly by an electric current
    • H01J1/18—Supports; Vibration-damping arrangements
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04—Cathodes
    • 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
    • H01J29/485—Construction of the gun or of parts thereof

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Solid Thermionic Cathode (AREA)

Abstract

내용 없음

Description

전자관용 음극 구체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도는 사시도.
제4도는 평면도.

Claims (5)

  1. 전자총축에 직각을 이루는 평면상에 평행으로 정돈되고, 직접 또는 연결편을 개재하여 고정된 통상의 2개의 음극슬리이브와, 상기 2개의 음극슬리이브의 포락정면(包絡頂面)에 따라 상기 전자총축을 중심으로 하도록 배치되는 동시에 상기 2개의 음극 슬리이브의 하나하나에다 단연부근방이 고정되어서 구성되는 기체금속과, 상기 기체금속상에 형성된 산화물층과, 상기 2개의 음극슬리이브의 단연부 근방에 상기 전자총축에 대하여 축대칭이고, 또 축 방향에 설치된 1쌍의 지지편과, 상기 2개의 음극슬리이브와 동일한 상기 전자총축 방향으로 절연층을 개재하여 각각 간접지지된 2개이상의 도전지지부재를 고정하여 구성되는 음극지지통체와, 상기 1쌍의 지지편의 타단부가 상기 음극지지통체에 용접고정되고, 상기 2개의 음극슬리이브에 각각 삽입된 히이터를 적어도 구비하는 것을 특징으로 하는 전자관용 음극 구체.
  2. 제1항에서, 히이터가 기체금속에 직접 접합되지 않는 것을 특징으로 하는 전자관용 음극 구체.
  3. 제1항에서, 음극 슬리이브의 내외면이 흑화된 것을 특징으로 하는 전자관용 음극 구체.
  4. 제1항에서 히이터가 배리어블 피치의 코일상의 필라멘트로 구성되고, 기체금속에 대응하는 부위근방이 치밀하게 감겨 있는 것을 특징으로 하는 전자관용 음극구체.
  5. 제1항에서, 도전지지부재가 지지구체를 개재하여 형성된 통상체에 절연물을 개재하여 식설되고 음극지지통체에 직접지지되는 것을 특징으로 하는 전자관용 음극구체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR8205502A 1981-12-11 1982-12-08 전자관용 음극 구체 KR860001672B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56198488A JPS58100329A (ja) 1981-12-11 1981-12-11 電子管用陰極構体
JP198488 1981-12-11

Publications (2)

Publication Number Publication Date
KR840003141A true KR840003141A (ko) 1984-08-13
KR860001672B1 KR860001672B1 (ko) 1986-10-16

Family

ID=16391944

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8205502A KR860001672B1 (ko) 1981-12-11 1982-12-08 전자관용 음극 구체

Country Status (5)

Country Link
US (1) US4524296A (ko)
JP (1) JPS58100329A (ko)
KR (1) KR860001672B1 (ko)
DE (1) DE3245167A1 (ko)
GB (1) GB2127617B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100610634B1 (ko) * 2005-03-24 2006-08-09 주식회사 젠트로 상,하수처리장의 혼화지
KR100728252B1 (ko) * 2006-05-11 2007-06-14 우준석 부등폭 패들 응집기

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684845A (en) * 1984-05-07 1987-08-04 Hitachi, Ltd. Magnetron cathode assembly with grooved insulating spacer

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB455351A (en) * 1935-04-16 1936-10-16 Ferranti Ltd Improvements in or relating to cathodes for electron discharge devices
GB545351A (en) * 1940-03-13 1942-05-21 H B Motor Corp Improvements in or relating to spark plugs
BE486002A (ko) * 1947-11-26
GB715974A (en) * 1951-02-16 1954-09-22 Gillette Safety Razor Co Improvements in magazine razor
BE514709A (ko) * 1951-10-13
DE1071849B (ko) * 1955-02-05 1959-12-24
BE561832A (ko) * 1956-10-24
NL154047B (nl) * 1968-01-09 1977-07-15 Philips Nv Elektrische ontladingsbuis met een kathode die in het inwendige activeringsmateriaal bevat, en kathode bestemd voor een dergelijke ontladingsbuis.
US3440475A (en) * 1967-04-11 1969-04-22 Lokomotivbau Elektrotech Lanthanum hexaboride cathode system for an electron beam generator
BE759174A (fr) * 1969-11-21 1971-05-19 Philips Nv Cathode a reserve et son procede de realisation
JPS4723954U (ko) 1971-03-23 1972-11-17
US4000435A (en) * 1975-06-20 1976-12-28 Westinghouse Electric Corporation Electron gun cathode with a fast warm-up characteristic
US3973162A (en) * 1975-09-02 1976-08-03 Gte Sylvania Incorporated Cathode support means for a CRT electron generating assembly
JPS5425962A (en) * 1977-07-29 1979-02-27 Sumitomo Chem Co Ltd Producing of polyvinyl chloride formed into granules
JPS6023455B2 (ja) * 1978-10-17 1985-06-07 株式会社東芝 直熱形陰極構体
DE2938248A1 (de) * 1979-09-21 1981-03-26 Standard Elektrik Lorenz AG, 70435 Stuttgart Heizelement fuer eine indirekt geheizte kathode

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100610634B1 (ko) * 2005-03-24 2006-08-09 주식회사 젠트로 상,하수처리장의 혼화지
KR100728252B1 (ko) * 2006-05-11 2007-06-14 우준석 부등폭 패들 응집기

Also Published As

Publication number Publication date
KR860001672B1 (ko) 1986-10-16
GB2127617A (en) 1984-04-11
DE3245167C2 (ko) 1988-12-01
GB2127617B (en) 1986-03-12
DE3245167A1 (de) 1983-06-23
US4524296A (en) 1985-06-18
JPS58100329A (ja) 1983-06-15

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