ES455764A1 - Perfeccionamientos introducidos en una camara de television. - Google Patents
Perfeccionamientos introducidos en una camara de television.Info
- Publication number
- ES455764A1 ES455764A1 ES455764A ES455764A ES455764A1 ES 455764 A1 ES455764 A1 ES 455764A1 ES 455764 A ES455764 A ES 455764A ES 455764 A ES455764 A ES 455764A ES 455764 A1 ES455764 A1 ES 455764A1
- Authority
- ES
- Spain
- Prior art keywords
- pick
- tube
- strips
- coupled
- television camera
- 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
- 238000010894 electron beam technology Methods 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
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
- H01J31/46—Tubes in which electrical output represents both intensity and colour of image
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
- H04N23/12—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with one sensor only
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Color Television Image Signal Generators (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Abstract
Perfeccionamientos introducidos en una cámara de televisión que comprende un tubo captador de imagen que está provisto de un cañón de electrones para generar un haz de electrones, de medios de deflexión para desviar el haz de electrones y de una placa de blanco compuesta por una capa foto sensible a ser explorada por el haz de electrones y un electrodo de señal que está dispuesto en la forma de bandas eléctricamente conductoras que están separadas mutuamente, mientras que se efectúa una exploración de línea a través de bandas sucesivas, caracterizados porque las bandas del electrodo de señal están acopladas independientemente a entradas en paralelo asociadas de al menos un circuito de conmutación provisto de conmutadores conectados a las entradas en paralelo y de un generador de señal de conmutación para controlar los conmutadores, de modo que con anterioridad a una exploración de línea de la placa de blanco por el haz de electrones las bandas de electrodo de señal han sido conectadas a unpotencial de referencia a través del circuito de conmutación, y porque después que se ha efectuado una exploración local por el haz de electrones en una banda de electrodo de señal el conmutador que está conectado a la entrada en paralelo asociada se cierra para transmitir información.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7601361A NL7601361A (nl) | 1976-02-11 | 1976-02-11 | Televisiekamera en daarvoor geschikte opneembuis. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES455764A1 true ES455764A1 (es) | 1978-01-01 |
Family
ID=19825599
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES455764A Expired ES455764A1 (es) | 1976-02-11 | 1977-02-09 | Perfeccionamientos introducidos en una camara de television. |
ES460367A Expired ES460367A1 (es) | 1976-02-11 | 1977-07-04 | Perfeccionamientos introducidos en un tubo captador de ima- gen. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES460367A Expired ES460367A1 (es) | 1976-02-11 | 1977-07-04 | Perfeccionamientos introducidos en un tubo captador de ima- gen. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4059840A (es) |
JP (1) | JPS5297624A (es) |
AR (2) | AR212461A1 (es) |
AU (1) | AU2211677A (es) |
BR (1) | BR7700760A (es) |
DE (1) | DE2704193B2 (es) |
ES (2) | ES455764A1 (es) |
FR (1) | FR2341242A1 (es) |
GB (2) | GB1567656A (es) |
IT (1) | IT1071568B (es) |
NL (1) | NL7601361A (es) |
ZA (1) | ZA77235B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7607095A (nl) * | 1976-06-29 | 1978-01-02 | Philips Nv | Trefplaatmontage voor een opneembuis, en werkwijze voor de vervaardiging daarvan. |
US4117515A (en) * | 1976-12-24 | 1978-09-26 | U.S. Philips Corporation | Television camera having signal electrode strips |
FR2458141A1 (fr) * | 1979-05-29 | 1980-12-26 | Thomson Csf | Cible de prise de vues, tube muni d'une telle cible, et dispositif de prise de vues comprenant un tel tube |
JPS56116783U (es) * | 1980-02-04 | 1981-09-07 | ||
NL8004328A (nl) * | 1980-07-29 | 1982-03-01 | Philips Nv | Schakelinrichting voor het ontladen van een capaciteit. |
EP0183777A4 (en) * | 1984-05-14 | 1986-10-02 | Sol Nudelman | LARGE AREA AND LARGE CAPACITY VIDEO IMAGE SENSORS. |
US4704635A (en) * | 1984-12-18 | 1987-11-03 | Sol Nudelman | Large capacity, large area video imaging sensor |
US4837631A (en) * | 1987-09-14 | 1989-06-06 | Peter D. Sahagen | Electronic still camera tube |
US20090184638A1 (en) * | 2008-01-22 | 2009-07-23 | Micron Technology, Inc. | Field emitter image sensor devices, systems, and methods |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT326742B (de) * | 1973-01-03 | 1975-12-29 | Eumig | Verfahren zum gewinnen von video-signalen und vorrichtung zur durchfuhrung des verfahrens |
NL7300970A (es) * | 1973-01-24 | 1974-07-26 | ||
US3878324A (en) * | 1974-04-01 | 1975-04-15 | Us Navy | Smearing effect attenuator |
-
1976
- 1976-02-11 NL NL7601361A patent/NL7601361A/xx not_active Application Discontinuation
- 1976-04-29 US US05/681,548 patent/US4059840A/en not_active Expired - Lifetime
-
1977
- 1977-01-17 ZA ZA00770235A patent/ZA77235B/xx unknown
- 1977-02-02 DE DE2704193A patent/DE2704193B2/de active Granted
- 1977-02-07 AR AR266448A patent/AR212461A1/es active
- 1977-02-08 BR BR7700760A patent/BR7700760A/pt unknown
- 1977-02-08 GB GB5099/77A patent/GB1567656A/en not_active Expired
- 1977-02-08 IT IT67280/77A patent/IT1071568B/it active
- 1977-02-08 GB GB11823/79A patent/GB1567659A/en not_active Expired
- 1977-02-09 AU AU22116/77A patent/AU2211677A/en not_active Expired
- 1977-02-09 ES ES455764A patent/ES455764A1/es not_active Expired
- 1977-02-10 JP JP1316477A patent/JPS5297624A/ja active Pending
- 1977-02-11 FR FR7703837A patent/FR2341242A1/fr active Granted
- 1977-07-04 ES ES460367A patent/ES460367A1/es not_active Expired
-
1978
- 1978-03-08 AR AR271368A patent/AR214442A1/es active
Also Published As
Publication number | Publication date |
---|---|
AR214442A1 (es) | 1979-06-15 |
US4059840A (en) | 1977-11-22 |
JPS5297624A (en) | 1977-08-16 |
BR7700760A (pt) | 1977-10-11 |
FR2341242A1 (fr) | 1977-09-09 |
DE2704193C3 (es) | 1978-11-23 |
DE2704193B2 (de) | 1978-04-06 |
ZA77235B (en) | 1978-08-30 |
NL7601361A (nl) | 1977-08-15 |
DE2704193A1 (de) | 1977-08-18 |
GB1567656A (en) | 1980-05-21 |
GB1567659A (en) | 1980-05-21 |
AU2211677A (en) | 1978-08-17 |
IT1071568B (it) | 1985-04-10 |
ES460367A1 (es) | 1978-04-01 |
FR2341242B1 (es) | 1980-07-18 |
AR212461A1 (es) | 1978-07-14 |
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