KR830006810A - Cathode device for fluorescent tube - Google Patents

Cathode device for fluorescent tube Download PDF

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Publication number
KR830006810A
KR830006810A KR1019810001581A KR810001581A KR830006810A KR 830006810 A KR830006810 A KR 830006810A KR 1019810001581 A KR1019810001581 A KR 1019810001581A KR 810001581 A KR810001581 A KR 810001581A KR 830006810 A KR830006810 A KR 830006810A
Authority
KR
South Korea
Prior art keywords
cathode
box
shield
unit according
fluorescent tube
Prior art date
Application number
KR1019810001581A
Other languages
Korean (ko)
Other versions
KR860000407B1 (en
Inventor
브요르크만 애크
Original Assignee
보 에릭선
루마람판 악티에보라크
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 보 에릭선, 루마람판 악티에보라크 filed Critical 보 에릭선
Priority to KR1019810001581A priority Critical patent/KR860000407B1/en
Publication of KR830006810A publication Critical patent/KR830006810A/en
Application granted granted Critical
Publication of KR860000407B1 publication Critical patent/KR860000407B1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields

Landscapes

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

Abstract

내용 없음No content

Description

형광관용 음극장치Cathode device for fluorescent tube

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

제1도는 본 발명에 따라 구성된 음극유니트가 설치된 형광관의 단면도.1 is a cross-sectional view of a fluorescent tube provided with a cathode unit constructed in accordance with the present invention.

Claims (5)

전기도전재료로 구성되어 음극에는 절연되는 음극차폐물(6)로 둘러싸이며 관벽(1)에 영구히 장착되는 음극(3)을 가진 형광관용 음극유니트에 있어서, 상자형태의 케이스로 그성된 음극차폐물(6)의 밑면에는 상자 내부로 음극(3)을 삽입시키기 위한 개방구(8)가 설치되고, 이 상자는 개방단은 절연재로 만들어져 중앙에 구멍(10)이 뚫린 디스크(9)로 봉인되는 것을 특징으로하는 형광관용 음극유니트.In a cathode tube unit for a fluorescent tube composed of an electrically conductive material and surrounded by a cathode shield (6) insulated from the cathode and permanently mounted on the tube wall (1), a cathode shield formed of a box-shaped case (6). At the bottom of the box, an opening 8 for inserting the cathode 3 into the box is installed, and the box is made of an insulating material and sealed with a disk 9 having a hole 10 in the center thereof. Cathode unit for fluorescent tube. 제1항에 의한 음극유니트에 있어서, 음극차폐물(6)이 철 또는 니켈로 이루어진 것을 특징으로하는 음극유니트.The negative electrode unit according to claim 1, wherein the negative electrode shield is made of iron or nickel. 제1항 또는 2항에 음극유니트에 있어서, 디스크(9)가 운모로 이루어진 것을 특징으로하는 음극유니트.The cathode unit according to claim 1 or 2, wherein the disk (9) is made of mica. 상기 언급된 청구범위들중의 한 항에 의한 음극 유니트에 있어서, 디스크(9) 내의 구멍(10)은 관에 대한 시동전압이 예정치를 초과하지 않도록 고려된 가능한한 작게 선택된 구경을 가지는 것을 특징으로하는 음극유니트.In the negative electrode unit according to one of the above-mentioned claims, the hole 10 in the disc 9 is characterized in that it has a selected aperture as small as possible so that the starting voltage for the tube does not exceed a predetermined value. Cathode unit. 상기 언급된 청구범위들 중의 어떤 항에 의한 음극유니트에 있어서, 음극차폐물(6)의 밑면개방구가 디스크(9)의 구멍과 대략 같은 구역을 가지는 것을 특징으로 하는 음극유니트.Cathode unit according to any of the preceding claims, characterized in that the bottom opening of the cathodic shield (6) has approximately the same area as the aperture of the disc (9). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019810001581A 1981-05-07 1981-05-07 Cathode unit for fluorescent lamps KR860000407B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019810001581A KR860000407B1 (en) 1981-05-07 1981-05-07 Cathode unit for fluorescent lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019810001581A KR860000407B1 (en) 1981-05-07 1981-05-07 Cathode unit for fluorescent lamps

Publications (2)

Publication Number Publication Date
KR830006810A true KR830006810A (en) 1983-10-06
KR860000407B1 KR860000407B1 (en) 1986-04-17

Family

ID=19220876

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810001581A KR860000407B1 (en) 1981-05-07 1981-05-07 Cathode unit for fluorescent lamps

Country Status (1)

Country Link
KR (1) KR860000407B1 (en)

Also Published As

Publication number Publication date
KR860000407B1 (en) 1986-04-17

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