KR900013414U - 칼라 음극선관용 전자총 - Google Patents
칼라 음극선관용 전자총Info
- Publication number
- KR900013414U KR900013414U KR2019880020066U KR880020066U KR900013414U KR 900013414 U KR900013414 U KR 900013414U KR 2019880020066 U KR2019880020066 U KR 2019880020066U KR 880020066 U KR880020066 U KR 880020066U KR 900013414 U KR900013414 U KR 900013414U
- Authority
- KR
- South Korea
- Prior art keywords
- ray tube
- cathode ray
- electron gun
- color cathode
- color
- 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/64—Magnetic lenses
- H01J29/68—Magnetic lenses using permanent magnets only
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880020066U KR920000758Y1 (ko) | 1988-12-05 | 1988-12-05 | 칼라 음극선관용 전자총 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880020066U KR920000758Y1 (ko) | 1988-12-05 | 1988-12-05 | 칼라 음극선관용 전자총 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900013414U true KR900013414U (ko) | 1990-07-05 |
KR920000758Y1 KR920000758Y1 (ko) | 1992-01-23 |
Family
ID=19281892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880020066U KR920000758Y1 (ko) | 1988-12-05 | 1988-12-05 | 칼라 음극선관용 전자총 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920000758Y1 (ko) |
-
1988
- 1988-12-05 KR KR2019880020066U patent/KR920000758Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920000758Y1 (ko) | 1992-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20011228 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |