KR930018744U - 음극선관용 디스펜서 음극구조체 - Google Patents
음극선관용 디스펜서 음극구조체Info
- Publication number
- KR930018744U KR930018744U KR2019920001393U KR920001393U KR930018744U KR 930018744 U KR930018744 U KR 930018744U KR 2019920001393 U KR2019920001393 U KR 2019920001393U KR 920001393 U KR920001393 U KR 920001393U KR 930018744 U KR930018744 U KR 930018744U
- Authority
- KR
- South Korea
- Prior art keywords
- cathode
- ray tube
- tube dispenser
- cathode ray
- cathode structure
- Prior art date
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
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
- H01J1/28—Dispenser-type cathodes, e.g. L-cathode
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92001393U KR940005658Y1 (ko) | 1992-01-30 | 1992-01-30 | 음극선관용 디스펜서 음극구조체 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92001393U KR940005658Y1 (ko) | 1992-01-30 | 1992-01-30 | 음극선관용 디스펜서 음극구조체 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930018744U true KR930018744U (ko) | 1993-08-21 |
KR940005658Y1 KR940005658Y1 (ko) | 1994-08-20 |
Family
ID=19328486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR92001393U KR940005658Y1 (ko) | 1992-01-30 | 1992-01-30 | 음극선관용 디스펜서 음극구조체 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940005658Y1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100300915B1 (ko) * | 1999-07-24 | 2001-09-22 | 조민호 | 탄성사의 제조방법 |
KR100786196B1 (ko) * | 2002-08-29 | 2007-12-17 | 주식회사 코오롱 | 사이드 바이 사이드형 복합방사 구금 |
-
1992
- 1992-01-30 KR KR92001393U patent/KR940005658Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR940005658Y1 (ko) | 1994-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20020801 Year of fee payment: 9 |
|
LAPS | Lapse due to unpaid annual fee |