BE728253A - - Google Patents
Info
- Publication number
- BE728253A BE728253A BE728253DA BE728253A BE 728253 A BE728253 A BE 728253A BE 728253D A BE728253D A BE 728253DA BE 728253 A BE728253 A BE 728253A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/26—Image pick-up tubes having an input of visible light and electric output
- H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
- H01J31/34—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at cathode potential, e.g. orthicon
- H01J31/38—Tubes with photoconductive screen, e.g. vidicon
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6802062.A NL160428C (nl) | 1968-02-13 | 1968-02-13 | Beeldopneeminrichting met een beeldopneembuis en beeldop- neembuis voor een dergelijke inrichting. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE728253A true BE728253A (US06653308-20031125-C00199.png) | 1969-08-11 |
Family
ID=19802753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE728253D BE728253A (US06653308-20031125-C00199.png) | 1968-02-13 | 1969-02-11 |
Country Status (10)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6910673A (US06653308-20031125-C00199.png) * | 1969-07-11 | 1971-01-13 | ||
| GB1285592A (en) * | 1969-11-07 | 1972-08-16 | Marconi Co Ltd | Improvements in or relating to television cameras |
| US3694687A (en) * | 1970-08-12 | 1972-09-26 | Columbia Broadcasting Syst Inc | Electron gun with anode segments for beam position detection |
| NL7109140A (US06653308-20031125-C00199.png) * | 1971-07-02 | 1973-01-04 | ||
| BE785749A (fr) * | 1971-07-02 | 1973-01-02 | Philips Nv | Tube de camera de television (vidicon) dans lequel on contrecarre l'influence defavorable du faisceau de retour |
| US3831058A (en) * | 1971-08-30 | 1974-08-20 | Roosmalen J Van | Device comprising a television camera tube and television camera |
| NL7303466A (US06653308-20031125-C00199.png) * | 1973-03-13 | 1974-09-17 | ||
| NL7312332A (nl) * | 1973-09-07 | 1975-03-11 | Philips Nv | Schakeling geschikt voor toepassing bij een televisieopneembuis die is voorzien van een anti-komeetstaart elektronenkanon. |
| US4379310A (en) * | 1977-03-21 | 1983-04-05 | Rca Corporation | Image tube suppression circuit |
| NL7711392A (nl) * | 1977-10-18 | 1979-04-20 | Philips Nv | Inrichting met een kamerabuis. |
| US4388556A (en) * | 1978-02-13 | 1983-06-14 | U.S. Philips Corporation | Low noise electron gun |
| NL7804518A (nl) * | 1978-04-27 | 1979-10-30 | Philips Nv | Kathodestraalbuis. |
| US4345182A (en) * | 1980-06-02 | 1982-08-17 | The Boeing Company | Electrode having spiral-shaped electrically conducting regions therein useful as an anode in electron beam discharge devices |
| US4549113A (en) * | 1981-02-06 | 1985-10-22 | U.S. Philips Corporation | Low noise electron gun |
| US4593235A (en) * | 1983-08-29 | 1986-06-03 | Panavision, Inc. | Apparatus and method for eliminating video shading ears |
| GB8618854D0 (en) * | 1986-08-01 | 1986-09-10 | Philips Nv | Television camera tube |
| NL8700834A (nl) * | 1987-04-09 | 1988-11-01 | Philips Nv | Diodekanon met samengestelde anode. |
| US6288401B1 (en) * | 1999-07-30 | 2001-09-11 | Etec Systems, Inc. | Electrostatic alignment of a charged particle beam |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2880342A (en) * | 1956-10-25 | 1959-03-31 | Gen Dynamics Corp | Electron beam for a cathode ray tube |
| US3331985A (en) * | 1964-07-17 | 1967-07-18 | Stromberg Carlson Corp | Character generating system utilizing a cathode ray tube in which a portion of a plurality of electron beams are selectively defocussed to form the character |
| US3441786A (en) * | 1966-11-29 | 1969-04-29 | Itt | Camera tube having a variable resolving aperture |
-
1968
- 1968-02-13 NL NL6802062.A patent/NL160428C/xx not_active IP Right Cessation
-
1969
- 1969-02-10 GB GB7071/69A patent/GB1190186A/en not_active Expired
- 1969-02-10 AT AT131569A patent/AT284925B/de not_active IP Right Cessation
- 1969-02-10 US US798018A patent/US3548250A/en not_active Expired - Lifetime
- 1969-02-11 BE BE728253D patent/BE728253A/xx not_active IP Right Cessation
- 1969-02-12 NO NO0560/69A patent/NO125792B/no unknown
- 1969-02-12 YU YU318/69A patent/YU33365B/xx unknown
- 1969-02-12 CS CS937A patent/CS162667B2/cs unknown
- 1969-02-13 RO RO59075A patent/RO58522A/ro unknown
- 1969-02-13 FR FR6903481A patent/FR2001832A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1905332A1 (de) | 1969-09-11 |
| NO125792B (US06653308-20031125-C00199.png) | 1972-10-30 |
| CS162667B2 (US06653308-20031125-C00199.png) | 1975-07-15 |
| NL6802062A (US06653308-20031125-C00199.png) | 1969-08-15 |
| YU33365B (en) | 1976-10-31 |
| YU31869A (en) | 1976-04-30 |
| NL160428C (nl) | 1979-10-15 |
| AT284925B (de) | 1970-10-12 |
| RO58522A (US06653308-20031125-C00199.png) | 1975-09-15 |
| GB1190186A (en) | 1970-04-29 |
| US3548250A (en) | 1970-12-15 |
| FR2001832A1 (US06653308-20031125-C00199.png) | 1969-10-03 |
| DE1905332B2 (de) | 1976-06-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: N.V. PHILIPS'GLOEILAMPENFABRIEKEN Effective date: 19850211 |