JPS5553857A - Rear step acceleration cathode ray tube - Google Patents

Rear step acceleration cathode ray tube

Info

Publication number
JPS5553857A
JPS5553857A JP12795178A JP12795178A JPS5553857A JP S5553857 A JPS5553857 A JP S5553857A JP 12795178 A JP12795178 A JP 12795178A JP 12795178 A JP12795178 A JP 12795178A JP S5553857 A JPS5553857 A JP S5553857A
Authority
JP
Japan
Prior art keywords
lens
slit
face
bent
fan
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.)
Granted
Application number
JP12795178A
Other languages
English (en)
Other versions
JPS588543B2 (ja
Inventor
Kimiharu Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iwatsu Electric Co Ltd
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
Priority to JP53127951A priority Critical patent/JPS588543B2/ja
Priority to US06/082,148 priority patent/US4302704A/en
Priority to NL7907676A priority patent/NL7907676A/nl
Priority to FR7925819A priority patent/FR2439475A1/fr
Publication of JPS5553857A publication Critical patent/JPS5553857A/ja
Publication of JPS588543B2 publication Critical patent/JPS588543B2/ja
Expired legal-status Critical Current

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
JP53127951A 1978-10-18 1978-10-18 後段加速型陰極線管 Expired JPS588543B2 (ja)

Priority Applications (4)

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
US06/082,148 US4302704A (en) 1978-10-18 1979-10-05 Postacceleration cathode ray tube with a scan expansion lens
NL7907676A NL7907676A (nl) 1978-10-18 1979-10-17 Kathodestraalbuis.
FR7925819A FR2439475A1 (fr) 1978-10-18 1979-10-17 Tube a rayons cathodiques a post-acceleration avec lentille pour expansion du balayage

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS5553857A true JPS5553857A (en) 1980-04-19
JPS588543B2 JPS588543B2 (ja) 1983-02-16

Family

ID=14972664

Family Applications (1)

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

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53129577A (en) * 1977-04-18 1978-11-11 Tektronix Inc Scan expansion crt

Family Cites Families (4)

* 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.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53129577A (en) * 1977-04-18 1978-11-11 Tektronix Inc Scan expansion crt

Also Published As

Publication number Publication date
US4302704A (en) 1981-11-24
JPS588543B2 (ja) 1983-02-16
FR2439475B1 (ja) 1982-09-03
NL7907676A (nl) 1980-04-22
FR2439475A1 (fr) 1980-05-16

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