AT381600B - Elektromagnetische anordnung zum fokussieren und ablenken von elektronenstrahlen - Google Patents
Elektromagnetische anordnung zum fokussieren und ablenken von elektronenstrahlenInfo
- Publication number
- AT381600B AT381600B AT0259680A AT259680A AT381600B AT 381600 B AT381600 B AT 381600B AT 0259680 A AT0259680 A AT 0259680A AT 259680 A AT259680 A AT 259680A AT 381600 B AT381600 B AT 381600B
- Authority
- AT
- Austria
- Prior art keywords
- focusing
- electron beams
- electromagnetic arrangement
- deflecting electron
- deflecting
- 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
- H01J29/66—Magnetic lenses using electromagnetic means only
-
- 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
- H01J29/021—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof arrangements for eliminating interferences in the tube
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Details Of Television Scanning (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7903757A NL7903757A (nl) | 1979-05-14 | 1979-05-14 | Electromagnetische inrichting voor het focusseren en afbuigen van elektronenstralen. |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA259680A ATA259680A (de) | 1986-03-15 |
AT381600B true AT381600B (de) | 1986-11-10 |
Family
ID=19833171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0259680A AT381600B (de) | 1979-05-14 | 1980-05-14 | Elektromagnetische anordnung zum fokussieren und ablenken von elektronenstrahlen |
Country Status (7)
Country | Link |
---|---|
US (1) | US4337448A (de) |
EP (1) | EP0019328B1 (de) |
JP (1) | JPS55159551A (de) |
AT (1) | AT381600B (de) |
AU (1) | AU533750B2 (de) |
DE (1) | DE3060440D1 (de) |
NL (1) | NL7903757A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2522876A1 (fr) * | 1982-03-05 | 1983-09-09 | Thomson Csf | Solenoide de focalisation, application et procede de fabrication de ce solenoide |
KR900001503B1 (ko) * | 1985-09-13 | 1990-03-12 | 미쓰비시전기 주식회사 | 불요복사 방지장치 |
NL9002620A (nl) * | 1990-11-30 | 1992-06-16 | Philips Nv | Beeldopnamesysteem. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7102201A (de) * | 1971-02-19 | 1972-08-22 | ||
NL7315351A (nl) * | 1973-11-09 | 1975-05-13 | Philips Nv | Televisieafbuigspoel. |
-
1979
- 1979-05-14 NL NL7903757A patent/NL7903757A/nl not_active Application Discontinuation
-
1980
- 1980-04-21 US US06/142,320 patent/US4337448A/en not_active Expired - Lifetime
- 1980-05-02 EP EP80200408A patent/EP0019328B1/de not_active Expired
- 1980-05-02 DE DE8080200408T patent/DE3060440D1/de not_active Expired
- 1980-05-10 JP JP6217180A patent/JPS55159551A/ja active Granted
- 1980-05-12 AU AU58330/80A patent/AU533750B2/en not_active Ceased
- 1980-05-14 AT AT0259680A patent/AT381600B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL7903757A (nl) | 1980-11-18 |
EP0019328B1 (de) | 1982-05-19 |
EP0019328A1 (de) | 1980-11-26 |
JPS55159551A (en) | 1980-12-11 |
DE3060440D1 (en) | 1982-07-08 |
US4337448A (en) | 1982-06-29 |
JPH0140462B2 (de) | 1989-08-29 |
AU533750B2 (en) | 1983-12-08 |
AU5833080A (en) | 1980-11-20 |
ATA259680A (de) | 1986-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |