NL75013C - - Google Patents
Info
- Publication number
- NL75013C NL75013C NL75013DA NL75013C NL 75013 C NL75013 C NL 75013C NL 75013D A NL75013D A NL 75013DA NL 75013 C NL75013 C NL 75013C
- Authority
- NL
- Netherlands
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
- H01J29/54—Arrangements for centring ray or beam
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB10994/50A GB699739A (en) | 1950-05-04 | 1950-05-04 | Improvements relating to cathode ray tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL75013C true NL75013C (fr) |
Family
ID=9978084
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7001047.A NL160744B (nl) | 1950-05-04 | Buigbewerkingsinrichting. | |
| NL75013D NL75013C (fr) | 1950-05-04 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7001047.A NL160744B (nl) | 1950-05-04 | Buigbewerkingsinrichting. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2717324A (fr) |
| DE (1) | DE947253C (fr) |
| ES (1) | ES197689A1 (fr) |
| FR (1) | FR1036410A (fr) |
| GB (1) | GB699739A (fr) |
| NL (2) | NL75013C (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB731451A (en) * | 1952-10-23 | 1955-06-08 | Dennis Henry Covill | Improvements in or relating to arrangements for use with cathode ray tubes |
| US2937309A (en) * | 1954-04-07 | 1960-05-17 | Telefunken Gmbh | Electron discharge tube |
| US2889477A (en) * | 1955-06-16 | 1959-06-02 | Sylvania Electric Prod | Clamp and mounting arrangement |
| DE1144407B (de) * | 1960-03-24 | 1963-02-28 | Telefunken Patent | Einrichtung zur Vermeidung von Verzerrungen des Leuchtfleckes bei Kathodenstrahlroehren |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2102421A (en) * | 1934-07-12 | 1937-12-14 | Gen Electric | Cathode ray oscillograph |
| GB492167A (en) * | 1937-03-10 | 1938-09-12 | Hans Gfrhard Lubszynski | Improvements in or relating to electro-optical image converting or transmitting arrangements |
| US2234720A (en) * | 1939-08-10 | 1941-03-11 | Gen Electric | Electron discharge apparatus |
| US2416687A (en) * | 1944-03-30 | 1947-03-04 | Bell Telephone Labor Inc | Magnetic focussing device |
| BE470596A (fr) * | 1946-02-27 | |||
| US2501516A (en) * | 1947-12-31 | 1950-03-21 | Gen Electric | Deflecting and focusing device for cathode-ray apparatus |
| US2513929A (en) * | 1948-05-21 | 1950-07-04 | Gen Electric | Beam centering device for cathode-ray tubes |
| US2539156A (en) * | 1949-01-19 | 1951-01-23 | Tele Tone Radio Corp | Ion trap magnet |
| US2533689A (en) * | 1950-06-28 | 1950-12-12 | Quam Nichols Company | Magnetic focusing device |
-
0
- NL NL7001047.A patent/NL160744B/xx unknown
- NL NL75013D patent/NL75013C/xx active
-
1950
- 1950-05-04 GB GB10994/50A patent/GB699739A/en not_active Expired
-
1951
- 1951-04-29 DE DEE3678A patent/DE947253C/de not_active Expired
- 1951-05-01 ES ES0197689A patent/ES197689A1/es not_active Expired
- 1951-05-01 US US223857A patent/US2717324A/en not_active Expired - Lifetime
- 1951-05-02 FR FR1036410D patent/FR1036410A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL160744B (nl) | |
| FR1036410A (fr) | 1953-09-08 |
| ES197689A1 (es) | 1953-07-01 |
| DE947253C (de) | 1956-08-16 |
| GB699739A (en) | 1953-11-18 |
| US2717324A (en) | 1955-09-06 |