FR825011A - Devices applicable in particular to television - Google Patents
Devices applicable in particular to televisionInfo
- Publication number
- FR825011A FR825011A FR825011DA FR825011A FR 825011 A FR825011 A FR 825011A FR 825011D A FR825011D A FR 825011DA FR 825011 A FR825011 A FR 825011A
- Authority
- FR
- France
- Prior art keywords
- television
- devices applicable
- applicable
- devices
- 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
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
- H01J31/48—Tubes with amplification of output effected by electron multiplier arrangements within the vacuum space
-
- 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
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/36—Photoelectric screens; Charge-storage screens
- H01J29/39—Charge-storage screens
- H01J29/395—Charge-storage screens charge-storage grids exhibiting triode effect
-
- 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
- H01J31/40—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having grid-like image screen through which the electron ray passes and by which the ray is influenced before striking the output electrode, i.e. having "triode action"
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR904904X | 1936-11-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR825011A true FR825011A (en) | 1938-02-22 |
Family
ID=9405193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR825011D Expired FR825011A (en) | 1936-11-06 | 1936-11-06 | Devices applicable in particular to television |
Country Status (5)
Country | Link |
---|---|
US (1) | US2256300A (en) |
DE (1) | DE904904C (en) |
FR (1) | FR825011A (en) |
GB (1) | GB501375A (en) |
NL (1) | NL55871C (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2552070A (en) * | 1947-06-02 | 1951-05-08 | Rca Corp | Color television camera |
US2595553A (en) * | 1947-10-30 | 1952-05-06 | Rca Corp | Color television system |
US2702865A (en) * | 1949-04-02 | 1955-02-22 | Texas Co | Electron multiplier |
US2826632A (en) * | 1951-06-05 | 1958-03-11 | Rca Corp | Television pickup tube system |
US2850565A (en) * | 1952-01-24 | 1958-09-02 | Farnsworth Res Corp | Television camera tube arrangement with fading control utilizing an additional camera tube |
US2845485A (en) * | 1952-11-13 | 1958-07-29 | Sheldon Edward Emanuel | Television camera for examination of internal structures |
BE527476A (en) * | 1953-05-13 | |||
BE535919A (en) * | 1954-02-26 | |||
GB799425A (en) * | 1954-07-20 | 1958-08-06 | Emi Ltd | Improvements in or relating to arrangements embodying pick-up tubes |
US3030546A (en) * | 1957-12-23 | 1962-04-17 | Robert C Ohlmann | Thermal image converter system |
GB857276A (en) * | 1958-10-29 | 1960-12-29 | English Electric Valve Co Ltd | Improvements in or relating to television camera tubes |
NL247913A (en) * | 1959-02-02 | |||
RU2100866C1 (en) * | 1994-09-27 | 1997-12-27 | Крутяков Ювеналий Александрович | Method of conversion of image of external power effects to electric signal and electron-beam vacuum device intended for its realization |
-
0
- NL NL55871D patent/NL55871C/xx active
-
1936
- 1936-11-06 FR FR825011D patent/FR825011A/en not_active Expired
-
1937
- 1937-10-15 GB GB28113/37A patent/GB501375A/en not_active Expired
- 1937-10-15 US US169185A patent/US2256300A/en not_active Expired - Lifetime
- 1937-11-06 DE DEI3277D patent/DE904904C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB501375A (en) | 1939-02-27 |
NL55871C (en) | |
US2256300A (en) | 1941-09-16 |
DE904904C (en) | 1954-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR825011A (en) | Devices applicable in particular to television | |
FR857068A (en) | Improvements to the polarization of light | |
FR820481A (en) | Piezoelectric devices | |
FR829898A (en) | Piezoelectric devices | |
FR822488A (en) | Piezoelectric devices | |
FR822874A (en) | Television devices | |
FI18463A (en) | Anordning vid Plogar | |
FR815390A (en) | lock nut | |
FR816190A (en) | Iconoscope | |
FR810706A (en) | Tie to tie | |
FR827696A (en) | Improvements to push-button mechanisms | |
FR822887A (en) | Improvement in electromagnetic devices more particularly applicable to laryngaphones | |
ES141427A2 (en) | EXTENSIONS IN THE PURPOSE OF THE MAIN PATENT | |
FI18264A (en) | Anordning vid pappersmasseholländare | |
FI18697A (en) | Anordning vid scrapelevatorer | |
FI17883A (en) | Anordning vid ugnar | |
FI17958A (en) | Anordning vid skidskrapor | |
FI17974A (en) | Anordning vid kaffekvarnar | |
FI18051A (en) | Anordning vid snökedjor | |
FI18069A (en) | Anordning vid pappers-fönstergardiner | |
FI18129A (en) | Anordning vid fågelholkar | |
FI18140A (en) | Anordning vid skidbindsle | |
FI18172A (en) | Anordning vid förgasare | |
FI18187A (en) | Anordning vid skidbindsle | |
FI17757A (en) | Anordning vid isskärningsmaskiner |