NL185725B - Thermoplastische materialen en voorwerpen daaruit. - Google Patents
Thermoplastische materialen en voorwerpen daaruit.Info
- Publication number
- NL185725B NL185725B NLAANVRAGE7808455,A NL185725DA NL185725B NL 185725 B NL185725 B NL 185725B NL 185725D A NL185725D A NL 185725DA NL 185725 B NL185725 B NL 185725B
- Authority
- NL
- Netherlands
- Prior art keywords
- objects
- thermoplastic materials
- thermoplastic
- materials
- 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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
-
- 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
- H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
- H01J29/803—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching for post-acceleration or post-deflection, e.g. for colour switching
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US343834A US2791710A (en) | 1953-03-23 | 1953-03-23 | Grid structure for television tube |
Publications (1)
Publication Number | Publication Date |
---|---|
NL185725B true NL185725B (nl) |
Family
ID=23347875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7808455,A NL185725B (nl) | 1953-03-23 | Thermoplastische materialen en voorwerpen daaruit. |
Country Status (6)
Country | Link |
---|---|
US (1) | US2791710A (nl) |
BE (1) | BE526096A (nl) |
DE (1) | DE1011918B (nl) |
FR (1) | FR1091379A (nl) |
GB (1) | GB757810A (nl) |
NL (1) | NL185725B (nl) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2998033A (en) * | 1957-02-12 | 1961-08-29 | Sylvania Electric Prod | Apparatus for producing cathode ray tubes |
NL137799C (nl) * | 1962-04-18 | |||
FR2515422A1 (fr) * | 1981-10-28 | 1983-04-29 | Hyperelec | Grille pour tube electronique et procede de realisation |
US5085606A (en) * | 1989-04-12 | 1992-02-04 | Zenith Electronics Corporation | Method of manufacture for post-mask deflection type tension mask color cathode ray tube |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1273630A (en) * | 1918-02-20 | 1918-07-23 | Gen Electric | Electron-discharge apparatus. |
US1465381A (en) * | 1918-11-02 | 1923-08-21 | Western Electric Co | Electrode and its construction |
US1937202A (en) * | 1926-07-17 | 1933-11-28 | Union Nat Bank Of Pittsburgh | Anticapacity thermionic tube |
US2064169A (en) * | 1936-01-03 | 1936-12-15 | Sovereing Machinery Company | Method of and apparatus for producing radio tube grids |
US2338036A (en) * | 1941-08-08 | 1943-12-28 | Bell Telephone Labor Inc | Cathode ray device |
US2463535A (en) * | 1946-03-22 | 1949-03-08 | Bell Telephone Labor Inc | Electron discharge device |
US2535307A (en) * | 1946-04-05 | 1950-12-26 | Philco Corp | Grid-controlled electron tube |
US2446791A (en) * | 1946-06-11 | 1948-08-10 | Rca Corp | Color television tube |
US2568448A (en) * | 1947-09-23 | 1951-09-18 | Gen Electric | Parallax correction in color television |
US2549551A (en) * | 1948-01-15 | 1951-04-17 | Bell Telephone Labor Inc | Grid electrode structure and manufacturing method therefor |
DE820614C (de) * | 1950-01-14 | 1951-11-29 | Siemens & Halske A G | Elektronenroehre, insbesondere feur sehr kurze Wellen |
US2701847A (en) * | 1951-10-02 | 1955-02-08 | Machlett Lab Inc | Color television tube structure |
US2695372A (en) * | 1951-10-23 | 1954-11-23 | Chromatic Television Lab Inc | Grid structure for cathode-ray tubes |
US2653263A (en) * | 1952-01-08 | 1953-09-22 | Chromatic Television Lab Inc | Color control grid structure for cathode-ray tubes |
US2738436A (en) * | 1952-09-02 | 1956-03-13 | Chromatic Television Lab Inc | Electrode structure |
US2683833A (en) * | 1952-09-02 | 1954-07-13 | Chromatic Television Lab Inc | Electrode structure |
-
0
- NL NLAANVRAGE7808455,A patent/NL185725B/nl unknown
- BE BE526096D patent/BE526096A/xx unknown
-
1953
- 1953-03-23 US US343834A patent/US2791710A/en not_active Expired - Lifetime
- 1953-12-15 GB GB34863/53A patent/GB757810A/en not_active Expired
-
1954
- 1954-01-13 FR FR1091379D patent/FR1091379A/fr not_active Expired
- 1954-03-20 DE DEC9072A patent/DE1011918B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1011918B (de) | 1957-07-11 |
GB757810A (en) | 1956-09-26 |
BE526096A (nl) | |
US2791710A (en) | 1957-05-07 |
FR1091379A (fr) | 1955-04-12 |
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