FR2076604A5 - - Google Patents
Info
- Publication number
- FR2076604A5 FR2076604A5 FR7002038A FR7002038A FR2076604A5 FR 2076604 A5 FR2076604 A5 FR 2076604A5 FR 7002038 A FR7002038 A FR 7002038A FR 7002038 A FR7002038 A FR 7002038A FR 2076604 A5 FR2076604 A5 FR 2076604A5
- Authority
- FR
- France
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- H01J3/021—Electron guns using a field emission, photo emission, or secondary emission electron source
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J33/00—Discharge tubes with provision for emergence of electrons or ions from the vessel; Lenard tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
- H01J40/02—Details
- H01J40/04—Electrodes
- H01J40/06—Photo-emissive cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2201/00—Electrodes common to discharge tubes
- H01J2201/34—Photoemissive electrodes
- H01J2201/342—Cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/08—Anodes; Anti cathodes
- H01J35/112—Non-rotating anodes
- H01J35/116—Transmissive anodes
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7002038A FR2076604A5 (fr) | 1970-01-21 | 1970-01-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7002038A FR2076604A5 (fr) | 1970-01-21 | 1970-01-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2076604A5 true FR2076604A5 (fr) | 1971-10-15 |
Family
ID=9049357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7002038A Expired FR2076604A5 (fr) | 1970-01-21 | 1970-01-21 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2076604A5 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2494487A1 (fr) * | 1980-11-14 | 1982-05-21 | Kreindel July | Source d'electrons et d'ions |
FR2517470A1 (fr) * | 1981-11-30 | 1983-06-03 | Thermo Electron Corp | Generateur d'electrons a haute densite de courant stimule par laser et son procede de fabrication |
EP0147009A2 (fr) * | 1983-12-28 | 1985-07-03 | Kabushiki Kaisha Toshiba | Dispositif de balayage à rayons X |
FR2574591A1 (fr) * | 1984-12-11 | 1986-06-13 | Hamamatsu Photonics Kk | Tube a rayons x a spectres multiples |
FR2574592A1 (fr) * | 1984-12-11 | 1986-06-13 | Hamamatsu Photonics Kk | Tube a rayons x de type a reflexion |
EP0370196A2 (fr) * | 1988-11-24 | 1990-05-30 | ICT Integrated Circuit Testing Gesellschaft für HalbleiterprÀ¼ftechnik mbH | Procédé de mise en oeuvre d'un appareil de mesure à faisceau d'électrons |
-
1970
- 1970-01-21 FR FR7002038A patent/FR2076604A5/fr not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2494487A1 (fr) * | 1980-11-14 | 1982-05-21 | Kreindel July | Source d'electrons et d'ions |
FR2517470A1 (fr) * | 1981-11-30 | 1983-06-03 | Thermo Electron Corp | Generateur d'electrons a haute densite de courant stimule par laser et son procede de fabrication |
EP0147009A2 (fr) * | 1983-12-28 | 1985-07-03 | Kabushiki Kaisha Toshiba | Dispositif de balayage à rayons X |
EP0147009A3 (en) * | 1983-12-28 | 1987-05-13 | Kabushiki Kaisha Toshiba | X-ray scanner |
FR2574591A1 (fr) * | 1984-12-11 | 1986-06-13 | Hamamatsu Photonics Kk | Tube a rayons x a spectres multiples |
FR2574592A1 (fr) * | 1984-12-11 | 1986-06-13 | Hamamatsu Photonics Kk | Tube a rayons x de type a reflexion |
EP0370196A2 (fr) * | 1988-11-24 | 1990-05-30 | ICT Integrated Circuit Testing Gesellschaft für HalbleiterprÀ¼ftechnik mbH | Procédé de mise en oeuvre d'un appareil de mesure à faisceau d'électrons |
EP0370196A3 (en) * | 1988-11-24 | 1990-12-05 | Ict Integrated Circuit Testing Gesellschaft Fur Halbleiterpruftechnik Mbh | Process for using an electron beam measuring apparatus |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |