KR940017715U - 음극선관의 음극구조 - Google Patents
음극선관의 음극구조Info
- Publication number
- KR940017715U KR940017715U KR2019920025177U KR920025177U KR940017715U KR 940017715 U KR940017715 U KR 940017715U KR 2019920025177 U KR2019920025177 U KR 2019920025177U KR 920025177 U KR920025177 U KR 920025177U KR 940017715 U KR940017715 U KR 940017715U
- Authority
- KR
- South Korea
- Prior art keywords
- cathode
- ray tube
- cathode ray
- cathode structure
- tube
- Prior art date
Links
Classifications
-
- 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 |
---|---|---|---|
KR2019920025177U KR0137106Y1 (ko) | 1992-12-11 | 1992-12-11 | 음극선관의 음극구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019920025177U KR0137106Y1 (ko) | 1992-12-11 | 1992-12-11 | 음극선관의 음극구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940017715U true KR940017715U (ko) | 1994-07-28 |
KR0137106Y1 KR0137106Y1 (ko) | 1999-02-18 |
Family
ID=19346353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019920025177U KR0137106Y1 (ko) | 1992-12-11 | 1992-12-11 | 음극선관의 음극구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0137106Y1 (ko) |
-
1992
- 1992-12-11 KR KR2019920025177U patent/KR0137106Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0137106Y1 (ko) | 1999-02-18 |
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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: 20011030 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |