IT956064B - Cannone elettronico ed in partico lare cannone elettronico a flusso laminare - Google Patents

Cannone elettronico ed in partico lare cannone elettronico a flusso laminare

Info

Publication number
IT956064B
IT956064B IT25145/72A IT2514572A IT956064B IT 956064 B IT956064 B IT 956064B IT 25145/72 A IT25145/72 A IT 25145/72A IT 2514572 A IT2514572 A IT 2514572A IT 956064 B IT956064 B IT 956064B
Authority
IT
Italy
Prior art keywords
electronic gun
laminar flow
particularly laminar
gun
electronic
Prior art date
Application number
IT25145/72A
Other languages
English (en)
Italian (it)
Original Assignee
Watkins J Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Watkins J Co filed Critical Watkins J Co
Application granted granted Critical
Publication of IT956064B publication Critical patent/IT956064B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/029—Schematic arrangements for beam forming
    • 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
IT25145/72A 1971-06-03 1972-05-31 Cannone elettronico ed in partico lare cannone elettronico a flusso laminare IT956064B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14944571A 1971-06-03 1971-06-03

Publications (1)

Publication Number Publication Date
IT956064B true IT956064B (it) 1973-10-10

Family

ID=22530310

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25145/72A IT956064B (it) 1971-06-03 1972-05-31 Cannone elettronico ed in partico lare cannone elettronico a flusso laminare

Country Status (7)

Country Link
US (1) US3740607A (https=)
JP (1) JPS538185B1 (https=)
DE (1) DE2226171A1 (https=)
FR (1) FR2140218B1 (https=)
GB (1) GB1334492A (https=)
IT (1) IT956064B (https=)
NL (1) NL7207528A (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980919A (en) * 1974-12-20 1976-09-14 Watkins-Johnson Company Rectangular beam laminar flow electron gun
US4124810A (en) * 1977-06-06 1978-11-07 Rca Corporation Electron gun having a distributed electrostatic lens
JPS5677737A (en) * 1979-11-28 1981-06-26 Watanabe Denki Kogyo Kk Forward opposition method between headlight and tester for headlight tester
NL8204185A (nl) * 1982-10-29 1984-05-16 Philips Nv Kathodestraalbuis.
JPS6129045A (ja) * 1984-07-18 1986-02-08 Hitachi Ltd 撮像管装置
US4724359A (en) * 1986-10-17 1988-02-09 General Electric Company Laminar flow guns for light valves
US4871949A (en) * 1987-01-23 1989-10-03 Albert Abramson Cathode ray tube
US5287038A (en) * 1992-05-14 1994-02-15 Litton Systems, Inc. High resolution electron gun
US5343113A (en) * 1992-08-28 1994-08-30 Chang Kern K N Cathode ray tube apparatus with reduced beam spot size
US5442263A (en) * 1994-08-23 1995-08-15 David Sarnoff Research Center, Inc. Dynamic electrostatic and magnetic focusing apparatus for a cathode ray tube
JPH11260284A (ja) 1998-03-09 1999-09-24 Hitachi Ltd カラー陰極線管
US7064500B2 (en) * 2000-05-26 2006-06-20 Exaconnect Corp. Semi-conductor interconnect using free space electron switch
US6407516B1 (en) 2000-05-26 2002-06-18 Exaconnect Inc. Free space electron switch
US6801002B2 (en) * 2000-05-26 2004-10-05 Exaconnect Corp. Use of a free space electron switch in a telecommunications network
US6800877B2 (en) * 2000-05-26 2004-10-05 Exaconnect Corp. Semi-conductor interconnect using free space electron switch
US6545425B2 (en) 2000-05-26 2003-04-08 Exaconnect Corp. Use of a free space electron switch in a telecommunications network
CN112349567B (zh) * 2020-10-26 2023-03-14 中国科学院近代物理研究所 产生高重频频率脉冲电子束的热阴极电子枪及其使用方法
CN116130323B (zh) * 2021-05-27 2026-03-10 中科晶源微电子技术（北京）有限公司 浸没式磁透镜电子枪及其光轴对中的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2383751A (en) * 1942-05-07 1945-08-28 Int Standard Electric Corp Electron lens
US2581243A (en) * 1949-05-28 1952-01-01 Rca Corp Cathode of electron beam devices
US2935636A (en) * 1955-10-31 1960-05-03 Rca Corp Electron gun structure
US2902523A (en) * 1956-03-29 1959-09-01 California Research Corp Process for producing normally liquid olefinic hydrocarbons
US2888606A (en) * 1956-08-27 1959-05-26 Rca Corp Modulation control for cathode ray tubes
CA606402A (en) * 1957-12-03 1960-10-04 Hughes Aircraft Company Low noise electron gun

Also Published As

Publication number Publication date
NL7207528A (https=) 1972-12-05
US3740607A (en) 1973-06-19
DE2226171A1 (de) 1973-01-04
FR2140218A1 (https=) 1973-01-12
GB1334492A (en) 1973-10-17
FR2140218B1 (https=) 1977-12-23
JPS538185B1 (https=) 1978-03-25

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