NL6816770A - - Google Patents
Info
- Publication number
- NL6816770A NL6816770A NL6816770A NL6816770A NL6816770A NL 6816770 A NL6816770 A NL 6816770A NL 6816770 A NL6816770 A NL 6816770A NL 6816770 A NL6816770 A NL 6816770A NL 6816770 A NL6816770 A NL 6816770A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/18—Electrode arrangements using essentially more than one dynode
- H01J43/24—Dynodes having potential gradient along their surfaces
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- 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
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
- H01J31/506—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output tubes using secondary emission effect
- H01J31/507—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output tubes using secondary emission effect using a large number of channels, e.g. microchannel plates
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB54133/67A GB1175599A (en) | 1967-11-28 | 1967-11-28 | Improvements in or relating to Image Intensifiers and the like |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6816770A true NL6816770A (en) | 1969-05-30 |
NL159810B NL159810B (en) | 1979-03-15 |
Family
ID=10470024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6816770.A NL159810B (en) | 1967-11-28 | 1968-11-22 | ELECTRONIC IMAGE AMPLIFIER. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3603832A (en) |
AT (1) | AT284922B (en) |
DE (1) | DE1808646A1 (en) |
FR (1) | FR1593393A (en) |
GB (1) | GB1175599A (en) |
NL (1) | NL159810B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1319850A (en) * | 1970-11-18 | 1973-06-13 | Mullard Ltd | Image intensifiers and the like |
US3870917A (en) * | 1971-05-10 | 1975-03-11 | Itt | Discharge device including channel type electron multiplier having ion adsorptive layer |
US3708673A (en) * | 1971-06-10 | 1973-01-02 | Machlett Lab Inc | Image intensifier tube |
US3758778A (en) * | 1971-07-29 | 1973-09-11 | Bendix Corp | Surface imaging exoelectron microscope |
US3749920A (en) * | 1971-12-03 | 1973-07-31 | E Sheldon | System for x-ray image intensification |
GB1402549A (en) * | 1971-12-23 | 1975-08-13 | Mullard Ltd | Electron multipliers |
US3742224A (en) * | 1972-02-29 | 1973-06-26 | Litton Systems Inc | Light amplifier device having an ion and low energy electron trapping means |
GB1395441A (en) * | 1973-01-18 | 1975-05-29 | Mullard Ltd | Image intensifiers |
GB1434053A (en) * | 1973-04-06 | 1976-04-28 | Mullard Ltd | Electron multipliers |
DE2327253C2 (en) * | 1973-05-29 | 1988-04-14 | Litton Industries, Inc., 90210 Beverly Hills, Calif. | Image intensifier tube |
US5990483A (en) * | 1997-10-06 | 1999-11-23 | El-Mul Technologies Ltd. | Particle detection and particle detector devices |
US8471444B2 (en) * | 2008-09-15 | 2013-06-25 | Photonis Netherlands B.V. | Ion barrier membrane for use in a vacuum tube using electron multiplying, an electron multiplying structure for use in a vacuum tube using electron multiplying as well as a vacuum tube using electron multiplying provided with such an electron multiplying structure |
NL1035934C (en) | 2008-09-15 | 2010-03-16 | Photonis Netherlands B V | An ion barrier membrane for use in a vacuum tube using electron multiplying, an electron multiplying structure for use in a vacuum tube using electron multiplying as well as a vacuum tube using electron multiplying provided with such an electron multiplying structure. |
US9177764B1 (en) * | 2013-11-11 | 2015-11-03 | Exelis, Inc. | Image intensifier having an ion barrier with conductive material and method for making the same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE333700A (en) * | 1925-04-28 | |||
US2449872A (en) * | 1946-10-04 | 1948-09-21 | Electronized Chemleals Corp | Electron discharge vessel |
US2584814A (en) * | 1950-06-16 | 1952-02-05 | Rca Corp | Color television picture tube |
US2928969A (en) * | 1956-05-11 | 1960-03-15 | Westinghouse Electric Corp | Image device |
GB819217A (en) * | 1956-11-30 | 1959-09-02 | Nat Res Dev | Improvements in or relating to photo-electron image multipliers |
US3449582A (en) * | 1966-02-02 | 1969-06-10 | Westinghouse Electric Corp | Electron multiplier device having an electrically insulating secondary emission control surface |
-
1967
- 1967-11-28 GB GB54133/67A patent/GB1175599A/en not_active Expired
-
1968
- 1968-11-13 DE DE19681808646 patent/DE1808646A1/en active Pending
- 1968-11-22 US US785846A patent/US3603832A/en not_active Expired - Lifetime
- 1968-11-22 NL NL6816770.A patent/NL159810B/en not_active IP Right Cessation
- 1968-11-25 AT AT1142268A patent/AT284922B/en not_active IP Right Cessation
- 1968-11-26 FR FR1593393D patent/FR1593393A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1593393A (en) | 1970-05-25 |
US3603832A (en) | 1971-09-07 |
GB1175599A (en) | 1969-12-23 |
DE1808646A1 (en) | 1969-06-12 |
NL159810B (en) | 1979-03-15 |
AT284922B (en) | 1970-10-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: PHILIPS |