NL78898C - - Google Patents
Info
- Publication number
- NL78898C NL78898C NL78898DA NL78898C NL 78898 C NL78898 C NL 78898C NL 78898D A NL78898D A NL 78898DA NL 78898 C NL78898 C NL 78898C
- 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
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
- H01J29/76—Deflecting by magnetic fields only
- H01J29/762—Deflecting by magnetic fields only using saddle coils or printed windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/70—Electron beam control outside the vessel
- H01J2229/703—Electron beam control outside the vessel by magnetic fields
- H01J2229/7031—Cores for field producing elements, e.g. ferrite
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL157036 | 1950-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL78898C true NL78898C (https=) |
Family
ID=19750506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL78898D NL78898C (https=) | 1950-11-01 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US2689923A (https=) |
| BE (1) | BE506783A (https=) |
| CH (1) | CH294532A (https=) |
| DE (1) | DE977535C (https=) |
| ES (1) | ES200197A1 (https=) |
| FR (1) | FR1044371A (https=) |
| GB (1) | GB691164A (https=) |
| NL (1) | NL78898C (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2830213A (en) * | 1955-09-08 | 1958-04-08 | Gen Electric | Deflection coil |
| US3007087A (en) * | 1958-06-04 | 1961-10-31 | Gen Dynamics Corp | Electromagnetic deflection coil |
| NL7315351A (nl) * | 1973-11-09 | 1975-05-13 | Philips Nv | Televisieafbuigspoel. |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE767800C (https=) * | 1935-11-30 | |||
| IT349671A (https=) * | 1936-02-28 | |||
| NL48160C (https=) * | 1936-03-03 | |||
| GB476947A (en) * | 1936-06-18 | 1937-12-20 | Baird Television Ltd | Improvements in or relating to magnetic deflecting means for electron discharge devices |
| US2207777A (en) * | 1937-11-16 | 1940-07-16 | Rca Corp | Cathode ray deflecting device |
| DE743844C (de) * | 1939-02-08 | 1944-01-04 | Fernseh Gmbh | Elektromagnetisches Ablenksystem fuer Elektronenstrahlroehren |
| US2333806A (en) * | 1939-06-02 | 1943-11-09 | Jefferson Electric Co | Coil structure |
| BE440582A (https=) * | 1940-02-17 | |||
| NL77952C (https=) * | 1948-07-28 |
-
0
- NL NL78898D patent/NL78898C/xx active
- BE BE506783D patent/BE506783A/xx unknown
-
1951
- 1951-10-12 US US250983A patent/US2689923A/en not_active Expired - Lifetime
- 1951-10-27 ES ES0200197A patent/ES200197A1/es not_active Expired
- 1951-10-28 DE DEN4621A patent/DE977535C/de not_active Expired
- 1951-10-29 GB GB25221/51A patent/GB691164A/en not_active Expired
- 1951-10-30 CH CH294532D patent/CH294532A/de unknown
- 1951-10-31 FR FR1044371D patent/FR1044371A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE506783A (https=) | |
| US2689923A (en) | 1954-09-21 |
| DE977535C (de) | 1967-01-12 |
| CH294532A (de) | 1953-11-15 |
| ES200197A1 (es) | 1952-03-01 |
| FR1044371A (fr) | 1953-11-17 |
| GB691164A (en) | 1953-05-06 |