FR1494817A - Perfectionnements aux cibles à conduction interne par émission secondaire et aux tubes électroniques munis de telles cibles - Google Patents
Perfectionnements aux cibles à conduction interne par émission secondaire et aux tubes électroniques munis de telles ciblesInfo
- Publication number
- FR1494817A FR1494817A FR66892A FR66892A FR1494817A FR 1494817 A FR1494817 A FR 1494817A FR 66892 A FR66892 A FR 66892A FR 66892 A FR66892 A FR 66892A FR 1494817 A FR1494817 A FR 1494817A
- Authority
- FR
- France
- Prior art keywords
- targets
- secondary emission
- electron tubes
- internal conduction
- tubes equipped
- 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
- 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
- H01J29/44—Charge-storage screens exhibiting internal electric effects caused by particle radiation, e.g. bombardment-induced conductivity
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR66892A FR1494817A (fr) | 1966-06-24 | 1966-06-24 | Perfectionnements aux cibles à conduction interne par émission secondaire et aux tubes électroniques munis de telles cibles |
US643456A US3534207A (en) | 1966-06-24 | 1967-06-05 | Secondary emission conductivity target comprising plural laminations of different porous materials |
DE19671589617 DE1589617C (de) | 1966-06-24 | 1967-06-16 | Durch Sekundaremission leitende Speicherelektrode |
GB29129/67A GB1141857A (en) | 1966-06-24 | 1967-06-23 | Improvements in or relating to secondary emission conductivity structures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR66892A FR1494817A (fr) | 1966-06-24 | 1966-06-24 | Perfectionnements aux cibles à conduction interne par émission secondaire et aux tubes électroniques munis de telles cibles |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1494817A true FR1494817A (fr) | 1967-09-15 |
Family
ID=8611766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR66892A Expired FR1494817A (fr) | 1966-06-24 | 1966-06-24 | Perfectionnements aux cibles à conduction interne par émission secondaire et aux tubes électroniques munis de telles cibles |
Country Status (3)
Country | Link |
---|---|
US (1) | US3534207A (fr) |
FR (1) | FR1494817A (fr) |
GB (1) | GB1141857A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3724066A (en) * | 1968-09-20 | 1973-04-03 | Horizons Inc | Light amplifiers |
US3885178A (en) * | 1974-07-11 | 1975-05-20 | Varian Associates | Photomultiplier tube having impact ionization diode collector |
US4131820A (en) * | 1975-03-25 | 1978-12-26 | Tokyo Shibaura Electric Co., Ltd. | Secondary electron multiplication target |
JPS5659434A (en) * | 1979-10-18 | 1981-05-22 | Toshiba Corp | Secondary electron multiplying target |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL77182C (fr) * | 1948-12-04 | |||
GB675320A (en) * | 1950-01-26 | 1952-07-09 | Cinema Television Ltd | Improvements in or relating to television pick-up tubes |
US2677715A (en) * | 1950-09-23 | 1954-05-04 | Alois Vogt Dr | Optical-electrical conversion device comprising a light-permeable metal electrode |
US2900555A (en) * | 1955-08-01 | 1959-08-18 | Westinghouse Electric Corp | Bombardment conducting target |
US3002124A (en) * | 1956-04-09 | 1961-09-26 | Westinghouse Electric Corp | Display storage tube |
NL219124A (fr) * | 1956-07-24 | |||
GB879569A (en) * | 1957-02-07 | 1961-10-11 | Emi Ltd | Improvements in or relating to electron discharge devices and to circuit arrangements embodying such devices |
NL233650A (fr) * | 1957-11-27 | |||
US3197662A (en) * | 1960-03-11 | 1965-07-27 | Westinghouse Electric Corp | Transmissive spongy secondary emitter |
NL277821A (fr) * | 1961-04-28 | |||
US3657596A (en) * | 1965-05-20 | 1972-04-18 | Westinghouse Electric Corp | Electron image device having target comprising porous region adjacent conductive layer and outer, denser region |
-
1966
- 1966-06-24 FR FR66892A patent/FR1494817A/fr not_active Expired
-
1967
- 1967-06-05 US US643456A patent/US3534207A/en not_active Expired - Lifetime
- 1967-06-23 GB GB29129/67A patent/GB1141857A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1589617B2 (de) | 1972-10-12 |
US3534207A (en) | 1970-10-13 |
GB1141857A (en) | 1969-02-05 |
DE1589617A1 (de) | 1970-08-06 |
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