JPS5840752A - 磁気集束型陰極線管装置 - Google Patents
磁気集束型陰極線管装置Info
- Publication number
- JPS5840752A JPS5840752A JP13700681A JP13700681A JPS5840752A JP S5840752 A JPS5840752 A JP S5840752A JP 13700681 A JP13700681 A JP 13700681A JP 13700681 A JP13700681 A JP 13700681A JP S5840752 A JPS5840752 A JP S5840752A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic field
- cathode
- axes
- ray tube
- 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
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
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13700681A JPS5840752A (ja) | 1981-09-02 | 1981-09-02 | 磁気集束型陰極線管装置 |
| DE8282107819T DE3275332D1 (en) | 1981-09-02 | 1982-08-25 | Magnetic focusing type cathode ray tube |
| US06/411,364 US4495439A (en) | 1981-09-02 | 1982-08-25 | Magnetic focusing type cathode ray tube |
| EP82107819A EP0073472B1 (en) | 1981-09-02 | 1982-08-25 | Magnetic focusing type cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13700681A JPS5840752A (ja) | 1981-09-02 | 1981-09-02 | 磁気集束型陰極線管装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5840752A true JPS5840752A (ja) | 1983-03-09 |
| JPH0216541B2 JPH0216541B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-04-17 |
Family
ID=15188597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13700681A Granted JPS5840752A (ja) | 1981-09-02 | 1981-09-02 | 磁気集束型陰極線管装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5840752A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1981
- 1981-09-02 JP JP13700681A patent/JPS5840752A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0216541B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-04-17 |