JPS5920772U - Projection type cathode ray tube device - Google Patents

Projection type cathode ray tube device

Info

Publication number
JPS5920772U
JPS5920772U JP11540882U JP11540882U JPS5920772U JP S5920772 U JPS5920772 U JP S5920772U JP 11540882 U JP11540882 U JP 11540882U JP 11540882 U JP11540882 U JP 11540882U JP S5920772 U JPS5920772 U JP S5920772U
Authority
JP
Japan
Prior art keywords
ray tube
cathode ray
projection type
mirror
type cathode
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.)
Pending
Application number
JP11540882U
Other languages
Japanese (ja)
Inventor
善 外河
Original Assignee
日本電気ホームエレクトロニクス株式会社
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 日本電気ホームエレクトロニクス株式会社 filed Critical 日本電気ホームエレクトロニクス株式会社
Priority to JP11540882U priority Critical patent/JPS5920772U/en
Publication of JPS5920772U publication Critical patent/JPS5920772U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図及び第２図は投写型陰極線管装置の従来例を示す
側断面図、第３図は本考案の一実施例を示す要部側断面
図、第４図は第３図装置の動作説明図である。 ７・・・・・・投写型陰極線管、８・・・・・・第１の
ミラー、９・・・・・・第２のミラー、１０・・・・・
・スクリーン。1 and 2 are side sectional views showing a conventional example of a projection type cathode ray tube device, FIG. 3 is a side sectional view showing an important part of an embodiment of the present invention, and FIG. 4 is the operation of the device shown in FIG. 3. It is an explanatory diagram. 7...Projection type cathode ray tube, 8...First mirror, 9...Second mirror, 10...
·screen.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 投写型陰極線管の映像面と対向しかつ映像面と−はぼ平
行に第１のミラーを配列し、陰極線管の光軸を含み反射
面を第１のミラーと対向させかつ傾斜させて第２のミラ
ーを配置し、第２のミラーの反射面側の側方にスクリー
ンを配置したことを特徴とする投写型陰極線管装置。A first mirror is arranged opposite to the image plane of the projection type cathode ray tube and approximately parallel to the image plane, and a second mirror is arranged such that the reflecting surface including the optical axis of the cathode ray tube faces the first mirror and is inclined. 1. A projection type cathode ray tube device, characterized in that a mirror is arranged, and a screen is arranged laterally on the reflective surface side of the second mirror.
JP11540882U 1982-07-28 1982-07-28 Projection type cathode ray tube device Pending JPS5920772U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11540882U JPS5920772U (en) 1982-07-28 1982-07-28 Projection type cathode ray tube device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11540882U JPS5920772U (en) 1982-07-28 1982-07-28 Projection type cathode ray tube device

Publications (1)

Publication Number Publication Date
JPS5920772U true JPS5920772U (en) 1984-02-08

Family

ID=30266413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11540882U Pending JPS5920772U (en) 1982-07-28 1982-07-28 Projection type cathode ray tube device

Country Status (1)

Country Link
JP (1) JPS5920772U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55114081A (en) * 1979-02-26 1980-09-03 Matsushita Electronics Corp Television picture projector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55114081A (en) * 1979-02-26 1980-09-03 Matsushita Electronics Corp Television picture projector

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