DE970180C - Elektronenstrahlerzeugungssystem fuer Kathodenstrahlroehren - Google Patents
Elektronenstrahlerzeugungssystem fuer KathodenstrahlroehrenInfo
- Publication number
- DE970180C DE970180C DEG13707A DEG0013707A DE970180C DE 970180 C DE970180 C DE 970180C DE G13707 A DEG13707 A DE G13707A DE G0013707 A DEG0013707 A DE G0013707A DE 970180 C DE970180 C DE 970180C
- Authority
- DE
- Germany
- Prior art keywords
- anode
- cathode
- electron beam
- control electrode
- electron
- 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
- 238000010894 electron beam technology Methods 0.000 title claims description 36
- 150000002500 ions Chemical class 0.000 claims description 28
- 230000001133 acceleration Effects 0.000 claims description 9
- 238000010849 ion bombardment Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000254 damaging effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005247 gettering Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005040 ion trap Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000926 separation method Methods 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
- H01J29/48—Electron guns
- H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
 
- 
        - 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
- H01J29/84—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection
 
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| CH754849X | 1953-02-13 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| DE970180C true DE970180C (de) | 1958-08-28 | 
Family
ID=4534180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| DEG13707A Expired DE970180C (de) | 1953-02-13 | 1954-02-09 | Elektronenstrahlerzeugungssystem fuer Kathodenstrahlroehren | 
Country Status (5)
| Country | Link | 
|---|---|
| US (1) | US2835837A (en:Method) | 
| CH (1) | CH309700A (en:Method) | 
| DE (1) | DE970180C (en:Method) | 
| GB (1) | GB754849A (en:Method) | 
| NL (2) | NL185006B (en:Method) | 
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US2919380A (en) * | 1957-07-23 | 1959-12-29 | Philco Corp | Electron discharge devices | 
| US4155028A (en) * | 1975-11-03 | 1979-05-15 | Hewlett-Packard Company | Electrostatic deflection system for extending emitter life | 
| NL8104893A (nl) * | 1981-10-29 | 1983-05-16 | Philips Nv | Kathodestraalbuis en halfgeleiderinrichting voor toepassing in een dergelijke kathodestraalbuis. | 
| JP2004527891A (ja) * | 2001-06-01 | 2004-09-09 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 電子銃、陰極線管及び画像表示装置 | 
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DE862168C (de) * | 1948-12-21 | 1953-01-08 | Philips Nv | Braunsche Roehre fuer Fernsehempfang | 
| FR1021531A (fr) * | 1950-07-05 | 1953-02-19 | Radiotechnique | Perfectionnements aux tubes à rayons cathodiques | 
| DE869668C (de) * | 1951-02-24 | 1953-03-05 | Loewe Opta Ag | Kathodenstrahlroehre mit Ionenfalle | 
| DE875243C (de) * | 1951-03-20 | 1953-04-30 | Telefunken Gmbh | Kathodenstrahlroehre | 
| DE906110C (de) * | 1950-04-12 | 1954-03-11 | Philips Nv | Braunsche Roehre fuer Fernsehempfang | 
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US2151158A (en) * | 1935-11-11 | 1939-03-21 | Telefunken Gmbh | Television scanner | 
| US2340594A (en) * | 1939-05-22 | 1944-02-01 | Jonker Johan Lodewijk Hendrik | Electron discharge device | 
| US2407906A (en) * | 1942-08-27 | 1946-09-17 | Rca Corp | Low velocity television transmitting apparatus | 
| US2496127A (en) * | 1947-02-05 | 1950-01-31 | Rca Corp | Electron gun for cathode-ray tubes | 
| US2573287A (en) * | 1950-06-23 | 1951-10-30 | Rauland Corp | Electron gun for cathode-ray tubes | 
| NL158486B (nl) * | 1951-01-11 | Pfizer | Werkwijze voor de bereiding van in de benzeenkern gesubstitueerde fenylcarbamaten en voor de bereiding van insekticide preparaten die ze bevatten. | |
| US2719243A (en) * | 1951-07-03 | 1955-09-27 | Du Mont Allen B Lab Inc | Electrostatic electron lens | 
| US2661436A (en) * | 1951-11-07 | 1953-12-01 | Rca Corp | Ion trap gun | 
| US2658160A (en) * | 1951-11-23 | 1953-11-03 | Rauland Corp | Image-reproducing device | 
- 
        0
        - NL NL87923D patent/NL87923C/xx active
- NL NLAANVRAGE7802758,A patent/NL185006B/xx unknown
 
- 
        1953
        - 1953-02-13 CH CH309700D patent/CH309700A/de unknown
 
- 
        1954
        - 1954-02-09 DE DEG13707A patent/DE970180C/de not_active Expired
- 1954-02-11 US US409626A patent/US2835837A/en not_active Expired - Lifetime
- 1954-02-12 GB GB4260/54A patent/GB754849A/en not_active Expired
 
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| DE862168C (de) * | 1948-12-21 | 1953-01-08 | Philips Nv | Braunsche Roehre fuer Fernsehempfang | 
| DE906110C (de) * | 1950-04-12 | 1954-03-11 | Philips Nv | Braunsche Roehre fuer Fernsehempfang | 
| FR1021531A (fr) * | 1950-07-05 | 1953-02-19 | Radiotechnique | Perfectionnements aux tubes à rayons cathodiques | 
| DE869668C (de) * | 1951-02-24 | 1953-03-05 | Loewe Opta Ag | Kathodenstrahlroehre mit Ionenfalle | 
| DE875243C (de) * | 1951-03-20 | 1953-04-30 | Telefunken Gmbh | Kathodenstrahlroehre | 
Also Published As
| Publication number | Publication date | 
|---|---|
| NL185006B (nl) | |
| CH309700A (de) | 1955-09-15 | 
| US2835837A (en) | 1958-05-20 | 
| GB754849A (en) | 1956-08-15 | 
| NL87923C (en:Method) | 
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