KR900015218A - Method of manufacturing cathode ray tube heater - Google Patents

Method of manufacturing cathode ray tube heater Download PDF

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Publication number
KR900015218A
KR900015218A KR1019890003933A KR890003933A KR900015218A KR 900015218 A KR900015218 A KR 900015218A KR 1019890003933 A KR1019890003933 A KR 1019890003933A KR 890003933 A KR890003933 A KR 890003933A KR 900015218 A KR900015218 A KR 900015218A
Authority
KR
South Korea
Prior art keywords
manufacturing
ray tube
cathode ray
coil
tube heater
Prior art date
Application number
KR1019890003933A
Other languages
Korean (ko)
Inventor
이귀근
Original Assignee
김정배
삼성전관 주식회사
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 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019890003933A priority Critical patent/KR900015218A/en
Publication of KR900015218A publication Critical patent/KR900015218A/en

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Abstract

내용 없음.No content.

Description

음극선관 히이터의 제조방법Method of manufacturing cathode ray tube heater

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

제1도는 단일도로서 히이터의 제조과정을 보이는 공정이다.1 is a process showing the manufacturing process of the heater as a single degree.

Claims (2)

텅스텐션을 코일로 감는 코일링공정과, 상기 코일을 알루미나 전해액에 투입하여 통전시킨뒤 건조시키는 전착공정과, 전착된 코일을 텅스텐 분말이 분산된 침지액에 침지시킨뒤 건조시키는 침지공정과, 침지된 코일의 불순물을 연소제거 시키는 소결공정이 순차적으로 이루어지는 히이터의 제조방법에 있어서, 상기 전착공정과 침지공정중의 적어도 어느 한 공정에 있어서의 상기 건조가 불활성 가스 분위기중에서 이뤄지는 것을 특징으로 하는 음극선관 히이터의 제조방법.A coiling step of winding the tungsten section into a coil, an electrodeposition step of putting the coil into an alumina electrolytic solution, and then drying the electrode; A method of manufacturing a heater in which a sintering step of burning and removing impurities in a wound coil is sequentially performed, wherein the drying in at least one of the electrodeposition step and the immersion step is performed in an inert gas atmosphere. Method of manufacturing a heater. 제1항에 있어서, 상기 불활성 가스 분위기가 20내지 70℃의 질소가스를 상기 코일의 표면에 불어줌으로써 형성되는 것을 특징으로 하는 음극선관 히이터의 제조방법.The method of manufacturing a cathode ray tube heater according to claim 1, wherein the inert gas atmosphere is formed by blowing nitrogen gas having a temperature of 20 to 70 DEG C on the surface of the coil. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890003933A 1989-03-28 1989-03-28 Method of manufacturing cathode ray tube heater KR900015218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890003933A KR900015218A (en) 1989-03-28 1989-03-28 Method of manufacturing cathode ray tube heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890003933A KR900015218A (en) 1989-03-28 1989-03-28 Method of manufacturing cathode ray tube heater

Publications (1)

Publication Number Publication Date
KR900015218A true KR900015218A (en) 1990-10-26

Family

ID=67776745

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890003933A KR900015218A (en) 1989-03-28 1989-03-28 Method of manufacturing cathode ray tube heater

Country Status (1)

Country Link
KR (1) KR900015218A (en)

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