FR794026A - Improvements to transmission equipment for television - Google Patents
Improvements to transmission equipment for televisionInfo
- Publication number
- FR794026A FR794026A FR794026DA FR794026A FR 794026 A FR794026 A FR 794026A FR 794026D A FR794026D A FR 794026DA FR 794026 A FR794026 A FR 794026A
- Authority
- FR
- France
- Prior art keywords
- television
- transmission equipment
- transmission
- equipment
- 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
- H01J31/28—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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB22724/34A GB446661A (en) | 1934-08-03 | 1934-08-03 | Improvements in or relating to television transmitting systems |
Publications (1)
Publication Number | Publication Date |
---|---|
FR794026A true FR794026A (en) | 1936-02-06 |
Family
ID=10184082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR794026D Expired FR794026A (en) | 1934-08-03 | 1935-08-02 | Improvements to transmission equipment for television |
Country Status (4)
Country | Link |
---|---|
US (1) | US2182578A (en) |
DE (1) | DE884651C (en) |
FR (1) | FR794026A (en) |
GB (1) | GB446661A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE753637C (en) * | 1938-03-29 | 1954-03-08 | Fernseh Gmbh | Method for operating image storage tubes, preferably with a storage electrode on one side |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE918757C (en) * | 1937-06-26 | 1954-10-04 | Fernseh Gmbh | Saving image catcher tubes |
US2213174A (en) * | 1938-07-30 | 1940-08-27 | Rca Corp | Television transmitting tube |
US2441810A (en) * | 1943-01-01 | 1948-05-18 | Rca Corp | Phototube and method of manufacture |
US2463038A (en) * | 1944-07-06 | 1949-03-01 | Rca Corp | Direct current insertion circuit |
US2451640A (en) * | 1945-05-11 | 1948-10-19 | Rca Corp | Control system |
US2525105A (en) * | 1946-03-08 | 1950-10-10 | Rca Corp | Shading elimination in electron multiplier pickup tube |
US2534627A (en) * | 1946-05-22 | 1950-12-19 | Rca Corp | Video amplifier with separate channels for high and low frequencies |
US2539442A (en) * | 1946-07-01 | 1951-01-30 | Farnsworth Res Corp | Process of preparing a double-sided mosaic electrode |
US2682501A (en) * | 1948-12-29 | 1954-06-29 | Bell Telephone Labor Inc | Preparation of two-sided mosaic |
BE497867A (en) * | 1949-09-03 | |||
US2826714A (en) * | 1951-06-29 | 1958-03-11 | Rca Corp | Grid controlled storage tubes |
DE969595C (en) * | 1951-10-09 | 1958-06-19 | Siemens Ag | Storage television receiving tube |
FR1057404A (en) * | 1952-05-27 | 1954-03-08 | Csf | Photoconductive cell tube |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1706185A (en) * | 1925-05-27 | 1929-03-19 | Gen Electric | Transmission of pictures and views |
US2157048A (en) * | 1930-07-17 | 1939-05-02 | Rca Corp | Television system |
-
1934
- 1934-08-03 GB GB22724/34A patent/GB446661A/en not_active Expired
-
1935
- 1935-08-02 US US34304A patent/US2182578A/en not_active Expired - Lifetime
- 1935-08-02 FR FR794026D patent/FR794026A/en not_active Expired
- 1935-08-04 DE DEE2346D patent/DE884651C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE753637C (en) * | 1938-03-29 | 1954-03-08 | Fernseh Gmbh | Method for operating image storage tubes, preferably with a storage electrode on one side |
Also Published As
Publication number | Publication date |
---|---|
DE884651C (en) | 1953-07-27 |
GB446661A (en) | 1936-05-04 |
US2182578A (en) | 1939-12-05 |
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