KR890021804U - Bobbin with Slit Groove - Google Patents
Bobbin with Slit GrooveInfo
- Publication number
- KR890021804U KR890021804U KR2019880006409U KR880006409U KR890021804U KR 890021804 U KR890021804 U KR 890021804U KR 2019880006409 U KR2019880006409 U KR 2019880006409U KR 880006409 U KR880006409 U KR 880006409U KR 890021804 U KR890021804 U KR 890021804U
- Authority
- KR
- South Korea
- Prior art keywords
- bobbin
- slit groove
- slit
- groove
- 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
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
- H01J29/76—Deflecting by magnetic fields only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/70—Electron beam control outside the vessel
- H01J2229/703—Electron beam control outside the vessel by magnetic fields
- H01J2229/7038—Coil separators and formers
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880006409U KR900006826Y1 (en) | 1988-04-30 | 1988-04-30 | Bobbin structure having slits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880006409U KR900006826Y1 (en) | 1988-04-30 | 1988-04-30 | Bobbin structure having slits |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890021804U true KR890021804U (en) | 1989-11-03 |
KR900006826Y1 KR900006826Y1 (en) | 1990-07-28 |
Family
ID=19274793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880006409U KR900006826Y1 (en) | 1988-04-30 | 1988-04-30 | Bobbin structure having slits |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900006826Y1 (en) |
-
1988
- 1988-04-30 KR KR2019880006409U patent/KR900006826Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900006826Y1 (en) | 1990-07-28 |
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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: 20020626 Year of fee payment: 13 |
|
EXPY | Expiration of term |