JPS6360257U - - Google Patents

Info

Publication number
JPS6360257U
JPS6360257U JP15367686U JP15367686U JPS6360257U JP S6360257 U JPS6360257 U JP S6360257U JP 15367686 U JP15367686 U JP 15367686U JP 15367686 U JP15367686 U JP 15367686U JP S6360257 U JPS6360257 U JP S6360257U
Authority
JP
Japan
Prior art keywords
panel
light source
light
lens system
axis direction
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
JP15367686U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP15367686U priority Critical patent/JPS6360257U/ja
Publication of JPS6360257U publication Critical patent/JPS6360257U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Description

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

第１図は本考案の一つの実施例であるカラー受
像管の露光装置を示す図、第２図は従来のカラー
受像管の露光装置を示す概略図、第３図は細長い
光源によつてシヤドウマスクのブリツジによる蛍
光面上の影を消すことができることを示す説明図
である。 １……細長い光源、２……レンズ系、３……シ
ヤドウマスク、４……感光樹脂、５……シヤドウ
マスク、６……長穴、７……ブリツジ、８……細
長い光源、９……架台、１０……細長い光源、１
１……レンズ系、１２……パネル、１３……パネ
ル台、１４……ころ、１５……ナツト、１６……
ねじ、１７……電動機、１８……電動機制御器、
１９……電動機制御器、２０……シヤツタ。 FIG. 1 is a diagram showing an exposure device for a color picture tube which is an embodiment of the present invention, FIG. 2 is a schematic diagram showing a conventional exposure device for a color picture tube, and FIG. 3 is a diagram showing a shadow mask using an elongated light source. FIG. 2 is an explanatory diagram showing that it is possible to eliminate shadows on a fluorescent screen caused by bridges. 1... Elongated light source, 2... Lens system, 3... Shadow mask, 4... Photosensitive resin, 5... Shadow mask, 6... Elongated hole, 7... Bridge, 8... Elongated light source, 9... Frame, 10...Elongated light source, 1
1... Lens system, 12... Panel, 13... Panel stand, 14... Roll, 15... Natsu, 16...
screw, 17... electric motor, 18... electric motor controller,
19...Electric motor controller, 20...Shutter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 細長い光源と光源より投光された光を適正に光
路修正させるレンズ系とから構成され、レンズ系
に対して光源と反対側に設置されたカラー受像管
パネルに対して光を投光し、投光した光をシヤド
ウマスクに通過させることによりパネル内面に縦
縞状の蛍光面を形成するカラー受像管の露光装置
において、前記光源とレンズ系に対し、パネルを
光源の長軸方向に平行移動させるパネル移動台と
、前記パネル移動台を光源の長軸方向に移動させ
る電動機と、前記パネル移動台があらかじめ定め
られた様式で往復運動するように電動機を作動さ
せる電動機制御装置とからなり、パネル内面に蛍
光面を形成する間にパネルを光源の長軸方向に往
復運動させることを特徴とするカラー受像管の露
光装置。 It consists of an elongated light source and a lens system that appropriately corrects the optical path of the light emitted from the light source.The light is projected onto a color picture tube panel installed on the opposite side of the lens system from the light source. In a color picture tube exposure device that forms a vertically striped phosphor screen on the inner surface of a panel by passing emitted light through a shadow mask, panel movement involves moving the panel parallel to the light source and lens system in the long axis direction of the light source. It consists of a base, an electric motor that moves the panel moving base in the long axis direction of the light source, and a motor control device that operates the motor so that the panel moving base reciprocates in a predetermined manner, and has a fluorescent light on the inner surface of the panel. An exposure device for a color picture tube, characterized in that a panel is reciprocated in the long axis direction of a light source while forming a surface.
JP15367686U 1986-10-08 1986-10-08 Pending JPS6360257U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15367686U JPS6360257U (en) 1986-10-08 1986-10-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15367686U JPS6360257U (en) 1986-10-08 1986-10-08

Publications (1)

Publication Number Publication Date
JPS6360257U true JPS6360257U (en) 1988-04-21

Family

ID=31072769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15367686U Pending JPS6360257U (en) 1986-10-08 1986-10-08

Country Status (1)

Country Link
JP (1) JPS6360257U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49106281A (en) * 1973-02-09 1974-10-08
JPS5468156A (en) * 1977-11-10 1979-06-01 Mitsubishi Electric Corp Exposure method of fluorescent screen of color braun tube
JPS6059626A (en) * 1983-09-09 1985-04-06 Hitachi Ltd Color picture tube fluorescent surface exposure method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49106281A (en) * 1973-02-09 1974-10-08
JPS5468156A (en) * 1977-11-10 1979-06-01 Mitsubishi Electric Corp Exposure method of fluorescent screen of color braun tube
JPS6059626A (en) * 1983-09-09 1985-04-06 Hitachi Ltd Color picture tube fluorescent surface exposure method

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