DE2425219A1 - Elektronenoptische vorrichtung, insbesondere bildverstaerker - Google Patents
Elektronenoptische vorrichtung, insbesondere bildverstaerkerInfo
- Publication number
- DE2425219A1 DE2425219A1 DE19742425219 DE2425219A DE2425219A1 DE 2425219 A1 DE2425219 A1 DE 2425219A1 DE 19742425219 DE19742425219 DE 19742425219 DE 2425219 A DE2425219 A DE 2425219A DE 2425219 A1 DE2425219 A1 DE 2425219A1
- Authority
- DE
- Germany
- Prior art keywords
- anode
- cathode
- concave
- electrodes
- semiconducting material
- 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.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 21
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 21
- 229910001887 tin oxide Inorganic materials 0.000 claims description 21
- 238000009826 distribution Methods 0.000 claims description 20
- 230000005684 electric field Effects 0.000 claims description 7
- 239000012212 insulator Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 description 13
- 229910052720 vanadium Inorganic materials 0.000 description 10
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 10
- 239000004020 conductor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(ii) oxide Chemical group [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 description 1
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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/62—Electrostatic lenses
-
- 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
- H01J31/501—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/48—Electron guns
- H01J2229/4824—Constructional arrangements of electrodes
- H01J2229/4827—Electrodes formed on surface of common cylindrical support
Landscapes
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Light Receiving Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA733575 | 1973-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2425219A1 true DE2425219A1 (de) | 1974-12-12 |
Family
ID=25566378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19742425219 Pending DE2425219A1 (de) | 1973-05-25 | 1974-05-24 | Elektronenoptische vorrichtung, insbesondere bildverstaerker |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5042777A (enrdf_load_stackoverflow) |
DE (1) | DE2425219A1 (enrdf_load_stackoverflow) |
FR (1) | FR2231103A1 (enrdf_load_stackoverflow) |
NL (1) | NL7406901A (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4243912A (en) * | 1979-08-28 | 1981-01-06 | Rca Corporation | Simplified resistive lens electron gun with compound linear voltage profile |
GB8701289D0 (en) * | 1987-01-21 | 1987-02-25 | Philips Nv | Electron beam device |
DE8812346U1 (de) * | 1988-09-29 | 1990-02-01 | Siemens AG, 1000 Berlin und 8000 München | Röntgenbildverstärker |
JP4885800B2 (ja) * | 2007-06-07 | 2012-02-29 | 日置電機株式会社 | 測定装置、測定用プローブおよび操作装置 |
-
1974
- 1974-05-22 NL NL7406901A patent/NL7406901A/xx unknown
- 1974-05-24 JP JP49058681A patent/JPS5042777A/ja active Pending
- 1974-05-24 DE DE19742425219 patent/DE2425219A1/de active Pending
- 1974-05-24 FR FR7418130A patent/FR2231103A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NL7406901A (enrdf_load_stackoverflow) | 1974-11-27 |
FR2231103A1 (en) | 1974-12-20 |
JPS5042777A (enrdf_load_stackoverflow) | 1975-04-18 |
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