KR0168176B1 - 마그네트론의 음극구조 - Google Patents
마그네트론의 음극구조 Download PDFInfo
- Publication number
- KR0168176B1 KR0168176B1 KR1019950001425A KR19950001425A KR0168176B1 KR 0168176 B1 KR0168176 B1 KR 0168176B1 KR 1019950001425 A KR1019950001425 A KR 1019950001425A KR 19950001425 A KR19950001425 A KR 19950001425A KR 0168176 B1 KR0168176 B1 KR 0168176B1
- Authority
- KR
- South Korea
- Prior art keywords
- magnetron
- metal film
- cathode
- lead wire
- ceramic body
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/04—Cathodes
- H01J23/05—Cathodes having a cylindrical emissive surface, e.g. cathodes for magnetrons
Landscapes
- Microwave Tubes (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
Abstract
Description
Claims (2)
- 열전자를 방출하는 필라멘트와, 상기 필라멘트에 전원을 공급하는 리이드선과, 상기 리이드선이 통과하는 관통구멍을 형성하여 마그네트론의 음극을 지지공정하는 절연세라믹체와, 상기 절연세라믹체의 하면에 융착되는 외측금속마고가, 상기 외측금속막에 고착되는 외부접속단자로 이루어진 마그네트론의 음극구조에 있어서, 상기 절연세라믹체의 상면에는 상기 리이드선으로 유기되는 고조파가 음극측으로 누설되는 것을 방지하도록 금속막이 융착되어 있는 것을 특징으로 마그네트론의 음극구조.
- 제1항에 있어서, 상기 금속막은 상기 외부접속단자와의 사이에 차폐하고자 하는 고조파에 맞는 캐패시턴스값을 가지는 것을 특징으로 하는 마그네트론의 음극구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950001425A KR0168176B1 (ko) | 1995-01-26 | 1995-01-26 | 마그네트론의 음극구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950001425A KR0168176B1 (ko) | 1995-01-26 | 1995-01-26 | 마그네트론의 음극구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960030744A KR960030744A (ko) | 1996-08-17 |
KR0168176B1 true KR0168176B1 (ko) | 1998-12-15 |
Family
ID=19407313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950001425A KR0168176B1 (ko) | 1995-01-26 | 1995-01-26 | 마그네트론의 음극구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0168176B1 (ko) |
-
1995
- 1995-01-26 KR KR1019950001425A patent/KR0168176B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960030744A (ko) | 1996-08-17 |
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