JPH0470731B2 - - Google Patents

Info

Publication number
JPH0470731B2
JPH0470731B2 JP1152353A JP15235389A JPH0470731B2 JP H0470731 B2 JPH0470731 B2 JP H0470731B2 JP 1152353 A JP1152353 A JP 1152353A JP 15235389 A JP15235389 A JP 15235389A JP H0470731 B2 JPH0470731 B2 JP H0470731B2
Authority
JP
Japan
Prior art keywords
focusing
cathode ray
ray tube
voltage
projection
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.)
Expired - Lifetime
Application number
JP1152353A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02223137A (ja
Inventor
Mitsuru Ootake
Masanobu Takada
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 JP15235389A priority Critical patent/JPH02223137A/ja
Publication of JPH02223137A publication Critical patent/JPH02223137A/ja
Publication of JPH0470731B2 publication Critical patent/JPH0470731B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
JP15235389A 1989-06-16 1989-06-16 投写型陰極線管 Granted JPH02223137A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15235389A JPH02223137A (ja) 1989-06-16 1989-06-16 投写型陰極線管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15235389A JPH02223137A (ja) 1989-06-16 1989-06-16 投写型陰極線管

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP6479777A Division JPS54561A (en) 1977-06-03 1977-06-03 Cathode ray tube of projection type

Publications (2)

Publication Number Publication Date
JPH02223137A JPH02223137A (ja) 1990-09-05
JPH0470731B2 true JPH0470731B2 (enrdf_load_stackoverflow) 1992-11-11

Family

ID=15538690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15235389A Granted JPH02223137A (ja) 1989-06-16 1989-06-16 投写型陰極線管

Country Status (1)

Country Link
JP (1) JPH02223137A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2573688Y2 (ja) * 1992-08-05 1998-06-04 三菱電機株式会社 陰極線管

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4890628A (enrdf_load_stackoverflow) * 1972-03-06 1973-11-26
JPS54561A (en) * 1977-06-03 1979-01-05 Hitachi Ltd Cathode ray tube of projection type

Also Published As

Publication number Publication date
JPH02223137A (ja) 1990-09-05

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