DE878511C - Braunsche Roehre als Bild-Wiedergaberoehre fuer Fernsehzwecke - Google Patents
Braunsche Roehre als Bild-Wiedergaberoehre fuer FernsehzweckeInfo
- Publication number
- DE878511C DE878511C DET2239A DET0002239A DE878511C DE 878511 C DE878511 C DE 878511C DE T2239 A DET2239 A DE T2239A DE T0002239 A DET0002239 A DE T0002239A DE 878511 C DE878511 C DE 878511C
- Authority
- DE
- Germany
- Prior art keywords
- tube
- tube according
- electrodes
- picture display
- support bolts
- 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.)
- Expired
Links
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 239000010453 quartz Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 230000005855 radiation Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 241001233037 catfish Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000004127 vitreous body Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE401969D BE401969A (en:Method) | 1933-03-14 | ||
SE108534A SE96524C1 (en:Method) | 1933-03-14 | 1920-05-17 | |
DET2239A DE878511C (de) | 1933-03-14 | 1933-03-14 | Braunsche Roehre als Bild-Wiedergaberoehre fuer Fernsehzwecke |
US714263A US2064981A (en) | 1933-03-14 | 1934-03-06 | Braun tube for television receiver apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET2239A DE878511C (de) | 1933-03-14 | 1933-03-14 | Braunsche Roehre als Bild-Wiedergaberoehre fuer Fernsehzwecke |
Publications (1)
Publication Number | Publication Date |
---|---|
DE878511C true DE878511C (de) | 1953-06-05 |
Family
ID=7983271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DET2239A Expired DE878511C (de) | 1933-03-14 | 1933-03-14 | Braunsche Roehre als Bild-Wiedergaberoehre fuer Fernsehzwecke |
Country Status (4)
Country | Link |
---|---|
US (1) | US2064981A (en:Method) |
BE (1) | BE401969A (en:Method) |
DE (1) | DE878511C (en:Method) |
SE (1) | SE96524C1 (en:Method) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2508992A (en) * | 1948-04-19 | 1950-05-23 | Gen Electric | Electrode assembly for electric discharge devices |
US2564743A (en) * | 1949-03-15 | 1951-08-21 | Sperry Corp | Charged particle beam forming apparatus |
US2581446A (en) * | 1949-10-31 | 1952-01-08 | Cons Eng Corp | Supporting means for vacuum electrodes |
US2976452A (en) * | 1954-11-04 | 1961-03-21 | Sylvania Electric Prod | Ceramic rod spacers for use in mass producible electron tubes |
US3070724A (en) * | 1960-05-23 | 1962-12-25 | Sylvania Electric Prod | Electron discharge device |
US3660707A (en) * | 1970-01-15 | 1972-05-02 | Gen Electric | Electron beam discharge device having improved electron gun structure |
NL7405552A (nl) * | 1974-04-25 | 1975-10-28 | Philips Nv | Kathodestraalbuis. |
-
0
- BE BE401969D patent/BE401969A/xx unknown
-
1920
- 1920-05-17 SE SE108534A patent/SE96524C1/xx unknown
-
1933
- 1933-03-14 DE DET2239A patent/DE878511C/de not_active Expired
-
1934
- 1934-03-06 US US714263A patent/US2064981A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BE401969A (en:Method) | |
US2064981A (en) | 1936-12-22 |
SE96524C1 (en:Method) | 1939-08-15 |
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