FR2476907A1 - Appareil de balayage par faisceau de particules chargees - Google Patents
Appareil de balayage par faisceau de particules chargees Download PDFInfo
- Publication number
- FR2476907A1 FR2476907A1 FR8004214A FR8004214A FR2476907A1 FR 2476907 A1 FR2476907 A1 FR 2476907A1 FR 8004214 A FR8004214 A FR 8004214A FR 8004214 A FR8004214 A FR 8004214A FR 2476907 A1 FR2476907 A1 FR 2476907A1
- Authority
- FR
- France
- Prior art keywords
- input
- output
- variable delay
- scanning
- longitudinal
- 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.)
- Granted
Links
- 239000002245 particle Substances 0.000 title claims abstract description 40
- 230000001934 delay Effects 0.000 title abstract description 5
- 238000004804 winding Methods 0.000 claims abstract description 18
- 230000006641 stabilisation Effects 0.000 claims description 5
- 238000011105 stabilization Methods 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 3
- 239000011888 foil Substances 0.000 abstract 1
- 238000013021 overheating Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K5/00—Irradiation devices
- G21K5/10—Irradiation devices with provision for relative movement of beam source and object to be irradiated
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/08—Deviation, concentration or focusing of the beam by electric or magnetic means
- G21K1/093—Deviation, concentration or focusing of the beam by electric or magnetic means by magnetic means
-
- 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
- H01J3/26—Arrangements for deflecting ray or beam
- H01J3/28—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
- H01J3/32—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines by magnetic fields only
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Particle Accelerators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8004214A FR2476907A1 (fr) | 1980-02-26 | 1980-02-26 | Appareil de balayage par faisceau de particules chargees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8004214A FR2476907A1 (fr) | 1980-02-26 | 1980-02-26 | Appareil de balayage par faisceau de particules chargees |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2476907A1 true FR2476907A1 (fr) | 1981-08-28 |
| FR2476907B1 FR2476907B1 (enExample) | 1982-04-09 |
Family
ID=9238992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8004214A Granted FR2476907A1 (fr) | 1980-02-26 | 1980-02-26 | Appareil de balayage par faisceau de particules chargees |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2476907A1 (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3066238A (en) * | 1959-03-23 | 1962-11-27 | Gen Electric | Asynchronous beam scanning device |
| FR2057691A5 (enExample) * | 1969-08-13 | 1971-05-21 | Ford France |
-
1980
- 1980-02-26 FR FR8004214A patent/FR2476907A1/fr active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3066238A (en) * | 1959-03-23 | 1962-11-27 | Gen Electric | Asynchronous beam scanning device |
| FR2057691A5 (enExample) * | 1969-08-13 | 1971-05-21 | Ford France |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2476907B1 (enExample) | 1982-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0053091B1 (fr) | Procédé de mesure capacitive de longueurs et d'angles | |
| FR2710279A1 (fr) | Perfectionnements aux procédés et dispositifs de séparation des particules contenues dans un fluide. | |
| FR2476907A1 (fr) | Appareil de balayage par faisceau de particules chargees | |
| FR2625836A1 (fr) | Collecteur d'electrons pour tube electronique | |
| FR2766965A1 (fr) | Amplificateur lineaire comportant des elements discrets de circuits resonnants et fournissant un rendement presque constant sur une large gamme de puissances de sortie | |
| EP0750356A1 (fr) | Actionneur piézoélectrique de très haute précision | |
| EP0227591A1 (fr) | Dispositif de mesure capacitif de longueurs et d'angles | |
| Dick et al. | Plasma creation from thin aluminum targets by a TEA‐CO2 laser | |
| EP0267070B1 (fr) | Hotte à flux laminaire, avec éliminateur d'électricité statique | |
| EP0099825B1 (fr) | Générateur électrique de gaz chaud | |
| US4396841A (en) | Device for scanning a beam of charged particles | |
| EP0298817B1 (fr) | Procédé et dispositif de production d'électrons utilisant un couplage de champ et l'effet photoélectrique | |
| FR2634965A1 (fr) | Dispositif d'oscillation et de guidage magnetiques de particules chargees, destine a l'amplification d'un rayonnement electromagnetique | |
| WO1993000786A1 (fr) | Procede de fabrication d'un ecran absorbant le rayonnement electromagnetique | |
| CH411106A (fr) | Procédé pour ioniser le courant gazeux traversant un générateur magnétohydrodynamique et dispositif pour la mise en oeuvre de ce procédé | |
| EP0401066B1 (fr) | Dispositif d'onduleur hélicoîdal à aimants permanents pour application aux lasers à électrons libres | |
| Sadeghzadeh-Araghi et al. | Measurement of the growth of cavities and of EHD instabilities during the negative-point breakdown of silicone fluids | |
| EP0238375A1 (fr) | Dispositif et procédé de production d'un rayonnement de freinage à partir d'électrons accélérés | |
| EP0408472A1 (fr) | Procédé et dispositif de commande de l'alimentation de charges, adaptés pour réduire les fluctuations de tension sur le réseau | |
| EP0013843B1 (fr) | Détecteur d'intensité de courant pour installations de régulations de puissance d'appareils électrodomestiques | |
| EP3360151B1 (fr) | Equilibrage d'un tube a sortie inductive multifaisceau | |
| FR2533748A1 (fr) | Tube electronique a faisceau lineaire avec piege a electrons reflechis | |
| WO2001048905A2 (fr) | Generateur de signal electrique a frequence variable, asservissement et moyens de calcul de faible cout | |
| CH629626A5 (fr) | Element generateur d'effet corona. | |
| Wong et al. | The dynamics of electrical breakdown in liquid hydrocarbons I. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |