JPS5333046A - Electron gun - Google Patents
Electron gunInfo
- Publication number
- JPS5333046A JPS5333046A JP10216777A JP10216777A JPS5333046A JP S5333046 A JPS5333046 A JP S5333046A JP 10216777 A JP10216777 A JP 10216777A JP 10216777 A JP10216777 A JP 10216777A JP S5333046 A JPS5333046 A JP S5333046A
- Authority
- JP
- Japan
- Prior art keywords
- electron gun
- gun
- 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.)
- Pending
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
- H01J29/84—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/720,858 US4075533A (en) | 1976-09-07 | 1976-09-07 | Electron beam forming structure utilizing an ion trap |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5333046A true JPS5333046A (en) | 1978-03-28 |
Family
ID=24895542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10216777A Pending JPS5333046A (en) | 1976-09-07 | 1977-08-25 | Electron gun |
Country Status (5)
Country | Link |
---|---|
US (1) | US4075533A (ja) |
JP (1) | JPS5333046A (ja) |
DE (1) | DE2738928A1 (ja) |
FR (1) | FR2363879A1 (ja) |
NL (1) | NL7708154A (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2482778A1 (fr) * | 1980-05-14 | 1981-11-20 | Thomson Csf | Canon a electrons pour faisceau convergent, et dispositif, tube vidicon notamment, muni d'un tel canon |
US4521900A (en) * | 1982-10-14 | 1985-06-04 | Imatron Associates | Electron beam control assembly and method for a scanning electron beam computed tomography scanner |
US4588928A (en) * | 1983-06-15 | 1986-05-13 | At&T Bell Laboratories | Electron emission system |
US4625150A (en) * | 1984-04-16 | 1986-11-25 | Imatron, Inc. | Electron beam control assembly for a scanning electron beam computed tomography scanner |
NL8600098A (nl) * | 1986-01-20 | 1987-08-17 | Philips Nv | Kathodestraalbuis met ionenval. |
FR2630586A1 (fr) * | 1988-04-22 | 1989-10-27 | Thomson Csf | Tube de camera avec ecran de suppression d'image parasite |
US5223764A (en) * | 1991-12-09 | 1993-06-29 | Chunghwa Picture Tubes, Ltd. | Electron gun with low voltage limiting aperture main lens |
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 |
KR20040058275A (ja) * | 2001-11-12 | 2004-07-03 | ||
US8334506B2 (en) * | 2007-12-10 | 2012-12-18 | 1St Detect Corporation | End cap voltage control of ion traps |
US7973277B2 (en) * | 2008-05-27 | 2011-07-05 | 1St Detect Corporation | Driving a mass spectrometer ion trap or mass filter |
CN106158572B (zh) * | 2015-03-30 | 2018-02-16 | 中国科学院大连化学物理研究所 | 一种电子枪 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2717322A (en) * | 1952-11-01 | 1955-09-06 | Rca Corp | Cathode ray tube guns |
DE1073638B (de) * | 1953-02-19 | 1960-01-21 | Standard Elektrik Lorenz Aktiengesellschaft, Stuttgart-Zuffenhausen | Strahlerzeugungssystem für Kathodenstrahlröhren mit Ionenfalle |
DE1074163B (de) * | 1953-05-30 | 1960-01-28 | Standard Elektrik Lorenz Aktiengesellschaft, Stuttgart-Zuffenhausen | Kathodenstrahlröhre mit einem Strahlerzeugungssystem mit Ionenfalle |
US2986668A (en) * | 1957-12-23 | 1961-05-30 | Gen Dynamics Corp | Cathode ray tube optical system |
-
1976
- 1976-09-07 US US05/720,858 patent/US4075533A/en not_active Expired - Lifetime
-
1977
- 1977-07-22 NL NL7708154A patent/NL7708154A/xx not_active Application Discontinuation
- 1977-08-25 JP JP10216777A patent/JPS5333046A/ja active Pending
- 1977-08-30 DE DE19772738928 patent/DE2738928A1/de active Pending
- 1977-09-06 FR FR7727538A patent/FR2363879A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2363879A1 (fr) | 1978-03-31 |
DE2738928A1 (de) | 1978-03-09 |
NL7708154A (nl) | 1978-03-09 |
US4075533A (en) | 1978-02-21 |
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