JPS5769648A - Projection type television - Google Patents

Projection type television

Info

Publication number
JPS5769648A
JPS5769648A JP55145786A JP14578680A JPS5769648A JP S5769648 A JPS5769648 A JP S5769648A JP 55145786 A JP55145786 A JP 55145786A JP 14578680 A JP14578680 A JP 14578680A JP S5769648 A JPS5769648 A JP S5769648A
Authority
JP
Japan
Prior art keywords
horizontal
electron beam
distortion
deflection
coil
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
JP55145786A
Other languages
English (en)
Japanese (ja)
Other versions
JPH023260B2 (enrdf_load_stackoverflow
Inventor
Noritaka Okuyama
Toshiharu Shimizu
Shuzo Matsumoto
Yoshiichi Naito
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55145786A priority Critical patent/JPS5769648A/ja
Publication of JPS5769648A publication Critical patent/JPS5769648A/ja
Publication of JPH023260B2 publication Critical patent/JPH023260B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70Arrangements for deflecting ray or beam
    • H01J29/72Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76Deflecting by magnetic fields only

Landscapes

  • Transforming Electric Information Into Light Information (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
JP55145786A 1980-10-20 1980-10-20 Projection type television Granted JPS5769648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55145786A JPS5769648A (en) 1980-10-20 1980-10-20 Projection type television

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55145786A JPS5769648A (en) 1980-10-20 1980-10-20 Projection type television

Publications (2)

Publication Number Publication Date
JPS5769648A true JPS5769648A (en) 1982-04-28
JPH023260B2 JPH023260B2 (enrdf_load_stackoverflow) 1990-01-23

Family

ID=15393121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55145786A Granted JPS5769648A (en) 1980-10-20 1980-10-20 Projection type television

Country Status (1)

Country Link
JP (1) JPS5769648A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147515U (enrdf_load_stackoverflow) * 1974-05-23 1975-12-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147515U (enrdf_load_stackoverflow) * 1974-05-23 1975-12-08

Also Published As

Publication number Publication date
JPH023260B2 (enrdf_load_stackoverflow) 1990-01-23

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