JPS6448345A - Assembling apparatus for shadow mask of color television picture tube - Google Patents

Assembling apparatus for shadow mask of color television picture tube

Info

Publication number
JPS6448345A
JPS6448345A JP20311487A JP20311487A JPS6448345A JP S6448345 A JPS6448345 A JP S6448345A JP 20311487 A JP20311487 A JP 20311487A JP 20311487 A JP20311487 A JP 20311487A JP S6448345 A JPS6448345 A JP S6448345A
Authority
JP
Japan
Prior art keywords
mask
shadow mask
supporting
shadow
curved surface
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
JP20311487A
Other languages
Japanese (ja)
Inventor
Osamu Nakajima
Tadanori Okada
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP20311487A priority Critical patent/JPS6448345A/en
Publication of JPS6448345A publication Critical patent/JPS6448345A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To compose a supporting face corresponding to the size or the curved surface of a shadow mask and enable the supporting face to be commonly used for to assembling various kinds of shadow masks of color televisions by composing, a mask supporting member for supporting a shadow mask main, of plural mask supporting members individually moveable in a normal line direction passing through the center of the curved surface of the shadow mask main body. CONSTITUTION:An assembling apparatus for the shadow mask of a color television picture tube is composed of a mask supporting member 20 for supporting a shadow mask body 7, a mask pressing member 21 for pressing the shadow mask main body 7 supported by this mask supporting member 20 and a frame holding member 22 for holding the frame 8 of the shadow mask, etc. Particularly, the mask supporting member 20 is composed of plural mask supporting members 26 individually moveable by a driving apparatus in the same direction with a normal line passing through the center of the curved surface of the shadow mask main body 7. Then the tips of the mask supporter 26 are formed a structure they are aligned on the curved surface corresponding to the curved surface of the shadow mask main body 7 by a program stored in a controller 23. Accordingly, a supporting face can be adjusted to correspond to the size or shape of the shadow mask so that the supporting face can be commonly used for assembling various kinds of shadow masks of color televisions picture tube.
JP20311487A 1987-08-17 1987-08-17 Assembling apparatus for shadow mask of color television picture tube Pending JPS6448345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20311487A JPS6448345A (en) 1987-08-17 1987-08-17 Assembling apparatus for shadow mask of color television picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20311487A JPS6448345A (en) 1987-08-17 1987-08-17 Assembling apparatus for shadow mask of color television picture tube

Publications (1)

Publication Number Publication Date
JPS6448345A true JPS6448345A (en) 1989-02-22

Family

ID=16468632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20311487A Pending JPS6448345A (en) 1987-08-17 1987-08-17 Assembling apparatus for shadow mask of color television picture tube

Country Status (1)

Country Link
JP (1) JPS6448345A (en)

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