NL7907676A - Kathodestraalbuis. - Google Patents

Kathodestraalbuis. Download PDF

Info

Publication number
NL7907676A
NL7907676A NL7907676A NL7907676A NL7907676A NL 7907676 A NL7907676 A NL 7907676A NL 7907676 A NL7907676 A NL 7907676A NL 7907676 A NL7907676 A NL 7907676A NL 7907676 A NL7907676 A NL 7907676A
Authority
NL
Netherlands
Prior art keywords
electrode
pair
lens system
opposite sides
cathode ray
Prior art date
Application number
NL7907676A
Other languages
English (en)
Dutch (nl)
Original Assignee
Iwatsu Electric Co Ltd
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 Iwatsu Electric Co Ltd filed Critical Iwatsu Electric Co Ltd
Publication of NL7907676A publication Critical patent/NL7907676A/nl

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
    • H01J29/46—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
    • 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
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Prevention Of Electric Corrosion (AREA)
NL7907676A 1978-10-18 1979-10-17 Kathodestraalbuis. NL7907676A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP53127951A JPS588543B2 (ja) 1978-10-18 1978-10-18 後段加速型陰極線管
JP12795178 1978-10-18

Publications (1)

Publication Number Publication Date
NL7907676A true NL7907676A (nl) 1980-04-22

Family

ID=14972664

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7907676A NL7907676A (nl) 1978-10-18 1979-10-17 Kathodestraalbuis.

Country Status (4)

Country Link
US (1) US4302704A (ja)
JP (1) JPS588543B2 (ja)
FR (1) FR2439475A1 (ja)
NL (1) NL7907676A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829568B2 (ja) * 1979-12-07 1983-06-23 岩崎通信機株式会社 ２ビ−ム１電子銃陰極線管
US4543508A (en) * 1983-04-12 1985-09-24 Iwatsu Electric Co., Ltd. Cathode ray tube with an electron lens for deflection amplification
JPS60232643A (ja) * 1984-05-01 1985-11-19 Iwatsu Electric Co Ltd メツシユレス型陰極線管
DE3783641T2 (de) * 1986-04-17 1993-06-03 Iwatsu Electric Co Ltd Elektronenlinsensystem fuer die ablenkverstaerkung in einer kathodenstrahlroehre.
JPS63237334A (ja) * 1987-03-25 1988-10-03 Iwatsu Electric Co Ltd 電子管の電子銃

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL82605C (ja) * 1942-04-08
DE1439635A1 (de) * 1963-07-19 1969-01-16 Telefunken Patent Bildroehre mit angenaehert rechteckigem Leuchtschirm
FR1455405A (fr) * 1965-09-03 1966-04-01 Csf Perfectionnements aux tubes à rayons cathodiques comportant une lentille électronique quadrupolaire et un dispositif de post-accélération
NL155980B (nl) * 1966-08-11 1978-02-15 Philips Nv Kathodestraalbuis met een vierpoollens voor de correctie van orthogonaliteitsfouten.
US4142128A (en) * 1977-04-18 1979-02-27 Tektronix, Inc. Box-shaped scan expansion lens for cathode ray tube

Also Published As

Publication number Publication date
FR2439475B1 (ja) 1982-09-03
FR2439475A1 (fr) 1980-05-16
JPS5553857A (en) 1980-04-19
JPS588543B2 (ja) 1983-02-16
US4302704A (en) 1981-11-24

Similar Documents

Publication Publication Date Title
JPH0737536A (ja) 結像用の電子エネルギーフィルタ
KR920001833B1 (ko) 개량된 전극구조를 구비한 컬러수상관용 전자총
US6455848B1 (en) Particle-optical apparatus involving detection of Auger electronics
US10679819B2 (en) Aberration correcting device for an electron microscope and an electron microscope comprising such a device
JPS5829568B2 (ja) ２ビ−ム１電子銃陰極線管
NL7907676A (nl) Kathodestraalbuis.
US20210027976A1 (en) Beam Irradiation Device
US2909688A (en) Magnetic means for deflecting electron beams
US7315029B2 (en) Electrostatic deflection system with low aberrations and vertical beam incidence
KR970008566B1 (ko) 칼라 음극선관용 전자총의 제2그리드
US4853587A (en) Flat cathode ray display tube with periodic beam refocusing means
US4623819A (en) Accelerating and scan expansion electron lens means for a cathode ray tube
US8405052B2 (en) Ion implanter provided with beam deflector and asymmetrical einzel lens
CA1196371A (en) Accelerating and scan expansion electron lens system
NL8401148A (nl) Kathodestraalbuis met een elektronenlens voor afbuigversterking.
US4620134A (en) Cathode-ray tube
US4713588A (en) Image pickup tube
US5291095A (en) Cathode ray tube comprising an electron gun having a plane-parallel optical system
US3575625A (en) Color tube with convergence electrode mounting and connecting structure
EP0438139B1 (en) Color cathode ray tube
US4746836A (en) Flat cathode ray display tube
NL8501215A (nl) Kathodestraalbuis.
US6750601B2 (en) Electron gun for color cathode ray tube
KR100355446B1 (ko) 칼라 음극선관용 전자총
CN114303229A (zh) 用于控制电子束的静电透镜

Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
BN A decision not to publish the application has become irrevocable