CH331020A - Elektronenstrahlröhre, insbesondere Bildröhre für Fernsehempfangszwecke - Google Patents
Elektronenstrahlröhre, insbesondere Bildröhre für FernsehempfangszweckeInfo
- Publication number
- CH331020A CH331020A CH331020DA CH331020A CH 331020 A CH331020 A CH 331020A CH 331020D A CH331020D A CH 331020DA CH 331020 A CH331020 A CH 331020A
- Authority
- CH
- Switzerland
- Prior art keywords
- tubes
- cathode ray
- television reception
- particular picture
- reception purposes
- 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
- H01J29/62—Electrostatic lenses
- H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
- H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE331020X | 1953-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH331020A true CH331020A (de) | 1958-06-30 |
Family
ID=6194185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH331020D CH331020A (de) | 1953-11-13 | 1954-10-20 | Elektronenstrahlröhre, insbesondere Bildröhre für Fernsehempfangszwecke |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE532870A (nl) |
CH (1) | CH331020A (nl) |
FR (1) | FR1147028A (nl) |
GB (1) | GB798257A (nl) |
NL (1) | NL184331B (nl) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940003242Y1 (ko) * | 1991-07-10 | 1994-05-16 | 삼성전관 주식회사 | 음극선관 |
US6683414B2 (en) * | 2001-10-25 | 2004-01-27 | Northrop Grumman Corporation | Ion-shielded focusing method for high-density electron beams generated by planar cold cathode electron emitters |
-
0
- BE BE532870D patent/BE532870A/xx unknown
- NL NLAANVRAGE8005636,A patent/NL184331B/nl unknown
-
1954
- 1954-10-20 CH CH331020D patent/CH331020A/de unknown
- 1954-10-22 FR FR1147028D patent/FR1147028A/fr not_active Expired
- 1954-11-15 GB GB32959/54A patent/GB798257A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1147028A (fr) | 1957-11-18 |
GB798257A (en) | 1958-07-16 |
NL184331B (nl) | |
BE532870A (nl) |
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