GB1577145A - Television camera tube - Google Patents
Television camera tube Download PDFInfo
- Publication number
- GB1577145A GB1577145A GB14804/77A GB1480477A GB1577145A GB 1577145 A GB1577145 A GB 1577145A GB 14804/77 A GB14804/77 A GB 14804/77A GB 1480477 A GB1480477 A GB 1480477A GB 1577145 A GB1577145 A GB 1577145A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- mesh electrode
- target
- camera
- window
- 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
- 239000000463 material Substances 0.000 claims description 21
- 230000003019 stabilising effect Effects 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 5
- 238000010894 electron beam technology Methods 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 229910001887 tin oxide Inorganic materials 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000846 In alloy Inorganic materials 0.000 description 1
- NVWBARWTDVQPJD-UHFFFAOYSA-N antimony(3+);trisulfide Chemical compound [S-2].[S-2].[S-2].[Sb+3].[Sb+3] NVWBARWTDVQPJD-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 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
- H01J31/28—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
-
- 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
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
-
- 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
Landscapes
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7603830A NL7603830A (nl) | 1976-04-12 | 1976-04-12 | Televisieopneembuis. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1577145A true GB1577145A (en) | 1980-10-22 |
Family
ID=19825998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14804/77A Expired GB1577145A (en) | 1976-04-12 | 1977-04-07 | Television camera tube |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4196369A (enExample) |
| JP (1) | JPS52124816A (enExample) |
| AU (1) | AU506938B2 (enExample) |
| DE (1) | DE2714864A1 (enExample) |
| FR (1) | FR2348564A1 (enExample) |
| GB (1) | GB1577145A (enExample) |
| NL (1) | NL7603830A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0241815Y2 (enExample) * | 1981-03-31 | 1990-11-07 | ||
| US4668891A (en) * | 1984-12-12 | 1987-05-26 | Rca Corporation | Pickup tube having a mesh assembly with field modifying means |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3047758A (en) * | 1959-12-01 | 1962-07-31 | Machlett Laboraotries Inc | Cathode ray tubes |
| US3300669A (en) * | 1963-09-16 | 1967-01-24 | Machlett Lab Inc | X-ray vidicon having a target and window assembly with improved thermal conductivity |
| US3376446A (en) * | 1966-01-06 | 1968-04-02 | Philips Corp | Television camera tube employing a photo-sensitive target with a transparent member for absorbing reflected light from the target |
| US3569763A (en) * | 1966-02-14 | 1971-03-09 | Tokyo Shibaura Electric Co | Multilayer photoconductive device having adjacent layers of different spectral response |
| DE1298542B (de) * | 1967-07-27 | 1969-07-03 | Fernseh Gmbh | Fernsehaufnahmeroehre vom SEC-Typ und Verfahren zu deren Herstellung |
| US3692379A (en) * | 1971-05-24 | 1972-09-19 | Sylvania Electric Prod | Method of fabricating a photoconductive pickup tube |
| FR2154696B1 (enExample) * | 1971-09-29 | 1978-03-24 | Matsushita Electric Industrial Co Ltd | |
| NL7115320A (enExample) * | 1971-11-06 | 1973-05-08 | ||
| JPS49103520A (enExample) * | 1973-02-03 | 1974-10-01 | ||
| US4079286A (en) * | 1976-11-26 | 1978-03-14 | Rca Corporation | Grid having reduced secondary emission characteristics and electron discharge device including same |
-
1976
- 1976-04-12 NL NL7603830A patent/NL7603830A/xx not_active Application Discontinuation
-
1977
- 1977-04-02 DE DE19772714864 patent/DE2714864A1/de not_active Withdrawn
- 1977-04-07 GB GB14804/77A patent/GB1577145A/en not_active Expired
- 1977-04-08 US US05/786,047 patent/US4196369A/en not_active Expired - Lifetime
- 1977-04-09 JP JP3999277A patent/JPS52124816A/ja active Pending
- 1977-04-12 AU AU24175/77A patent/AU506938B2/en not_active Expired
- 1977-04-12 FR FR7710910A patent/FR2348564A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2348564A1 (fr) | 1977-11-10 |
| DE2714864A1 (de) | 1977-10-27 |
| NL7603830A (nl) | 1977-10-14 |
| US4196369A (en) | 1980-04-01 |
| JPS52124816A (en) | 1977-10-20 |
| FR2348564B1 (enExample) | 1981-08-14 |
| AU2417577A (en) | 1978-10-19 |
| AU506938B2 (en) | 1980-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |