JPS55117852A - Deflecting yoke and its manufacturing method - Google Patents
Deflecting yoke and its manufacturing methodInfo
- Publication number
- JPS55117852A JPS55117852A JP2487879A JP2487879A JPS55117852A JP S55117852 A JPS55117852 A JP S55117852A JP 2487879 A JP2487879 A JP 2487879A JP 2487879 A JP2487879 A JP 2487879A JP S55117852 A JPS55117852 A JP S55117852A
- Authority
- JP
- Japan
- Prior art keywords
- fixing base
- deflecting yoke
- braun tube
- magnetic material
- regulating plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Abstract
PURPOSE:To perform the regulating of the magnetic field distribution of deflecting yoke easily and with high accuracy by the procedure in which deflecting yoke body mounted to a fixing base is attached to Braun tube and a regulating plate provided with a magnetic material is properly moved in order to determine the optimum position of the magnetic material. CONSTITUTION:The deflecting yoke body 5 provided with the vertical coil 1 and horizontal coil 3 is fastened to the fixing base 6 consisting of the ring 7 fitting on the insulated spacer 4 and the fixing ring 8 having a shape matching with the slope of the back of Braun tube. Then, after attaching the fixing base 6 to the Braun tube, the regulating plate 10 whose tip is provided with the magnetic material 11 is inserted into between the Braun tube and the fixing base 6 and moved properly and then the plate 10 is fastened to the fixing ring 8 at the position where the distribution of magnetic field is optimum. Then, the fixing base 6 is removed from the Braun tube, the tip 10' with the magnetic material 11 is attached to the deflecting yoke 5, and the regulating plate 10 is removed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2487879A JPS55117852A (en) | 1979-02-28 | 1979-02-28 | Deflecting yoke and its manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2487879A JPS55117852A (en) | 1979-02-28 | 1979-02-28 | Deflecting yoke and its manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55117852A true JPS55117852A (en) | 1980-09-10 |
JPS6131934B2 JPS6131934B2 (en) | 1986-07-23 |
Family
ID=12150445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2487879A Granted JPS55117852A (en) | 1979-02-28 | 1979-02-28 | Deflecting yoke and its manufacturing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55117852A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62272428A (en) * | 1986-05-21 | 1987-11-26 | Mitsubishi Electric Corp | Deflection yoke device |
-
1979
- 1979-02-28 JP JP2487879A patent/JPS55117852A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62272428A (en) * | 1986-05-21 | 1987-11-26 | Mitsubishi Electric Corp | Deflection yoke device |
Also Published As
Publication number | Publication date |
---|---|
JPS6131934B2 (en) | 1986-07-23 |
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