KR880014614A - Cathode Structure for Electron Tube - Google Patents

Cathode Structure for Electron Tube Download PDF

Info

Publication number
KR880014614A
KR880014614A KR870004369A KR870004369A KR880014614A KR 880014614 A KR880014614 A KR 880014614A KR 870004369 A KR870004369 A KR 870004369A KR 870004369 A KR870004369 A KR 870004369A KR 880014614 A KR880014614 A KR 880014614A
Authority
KR
South Korea
Prior art keywords
electron tube
cathode structure
negative electrode
tube according
bimetal
Prior art date
Application number
KR870004369A
Other languages
Korean (ko)
Other versions
KR920010358B1 (en
Inventor
이경상
Original Assignee
구자학
주식회사 금성사
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 구자학, 주식회사 금성사 filed Critical 구자학
Priority to KR1019870004369A priority Critical patent/KR920010358B1/en
Publication of KR880014614A publication Critical patent/KR880014614A/en
Application granted granted Critical
Publication of KR920010358B1 publication Critical patent/KR920010358B1/en

Links

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

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Discharge Lamp (AREA)

Abstract

내용 없음No content

Description

전자관용 음극 구조체Cathode Structure for Electron Tube

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명에 의한 음극 구조체의 구성을 보인 종단면도, 제3도는 본 발명과 종래의 음극전류 변화 상태 비교도.2 is a longitudinal cross-sectional view showing the structure of a cathode structure according to the present invention, and FIG.

Claims (4)

음극 지지체(2)를 구비한 전자관용 음극 구조체에 있어서, 상기 음극 지지체(12)가 바이메틸로 된 것을 특징으로 하는 전자관용 음극구조체.A negative electrode structure for an electron tube having a negative electrode support (2), wherein the negative electrode support (12) is made of methyl. 제1항에 있어서, 상기 바이메탈의 내부층은 니켈크롬합금이고 외부층은 니켈금속으로 된 것을 특징으로 하는 전자관용 음극 구조체.The cathode structure for an electron tube according to claim 1, wherein the inner layer of the bimetal is nickel chromium alloy and the outer layer is nickel metal. 제2항에 있어서, 상기 바이메탈의 내부층인 니켈크롬합금이 혹화 처리된 것을 특징으로 하는 전자관용 음극 구조체.The cathode structure for an electron tube according to claim 2, wherein the nickel chromium alloy, which is an inner layer of the bimetal, is subjected to a roughening treatment. 제3항에 있어서, 상기 혹화 처리가 수중기 가습법을 이용하는 것을 특징으로 하는 전자관용 음극 구조체.4. The cathode structure for an electron tube according to claim 3, wherein said roughening process uses a submerged humidification method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임※ Note: The disclosure is based on the initial application.
KR1019870004369A 1987-05-04 1987-05-04 Cathode structure for electron tube KR920010358B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870004369A KR920010358B1 (en) 1987-05-04 1987-05-04 Cathode structure for electron tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870004369A KR920010358B1 (en) 1987-05-04 1987-05-04 Cathode structure for electron tube

Publications (2)

Publication Number Publication Date
KR880014614A true KR880014614A (en) 1988-12-24
KR920010358B1 KR920010358B1 (en) 1992-11-27

Family

ID=19261181

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870004369A KR920010358B1 (en) 1987-05-04 1987-05-04 Cathode structure for electron tube

Country Status (1)

Country Link
KR (1) KR920010358B1 (en)

Also Published As

Publication number Publication date
KR920010358B1 (en) 1992-11-27

Similar Documents

Publication Publication Date Title
KR890015337A (en) Discharge lamp
KR840004462A (en) Manufacturing method of ion exchange membrane for electrolysis
KR840007842A (en) Underwater cutting electrode
KR880014614A (en) Cathode Structure for Electron Tube
KR930008903A (en) Manufacturing method of impregnated cathode
KR950006900A (en) Oxide cathode for electron tube
KR910002055A (en) Gas laser device
KR910010577A (en) Dispenser cathode
KR920013523A (en) Impregnation type cathode manufacturing method
KR870011651A (en) How to fix annular insulator of cathode structure
KR920007027A (en) Manufacturing method of dispenser cathode
KR910001840A (en) Cathode Manufacturing Method of Electron Gun for Cathode Ray Tube
KR900013565A (en) Fast Cathode Structure for Electron Tubes
KR870010582A (en) Aluminum Alloy Foil for Electrolytic Capacitor Cathode
KR890010979A (en) Tube cathode
KR890002944A (en) Cathode structure agent for electron tube
KR840002648A (en) Acupuncture needles and manufacturing method thereof
KR880008369A (en) Cathode sphere for electron tube
KR880008376A (en) Manufacturing method of control electrode of electron gun for cathode ray tube
KR920007028A (en) Cathode Sleeve Blackening Process of Electrode Tube Cathode
KR960025855A (en) Cathode lead extraction method of tantalum capacitor
KR920003362A (en) Manufacturing method of impregnated cathode
KR830000449A (en) Manufacturing method of cathode ray tube
JPS5784543A (en) Impregnation type cathode frame
KR910007031A (en) Method of manufacturing cathode of electron gun for color cathode ray tube

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19941227

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee