JPS6448344A - Tensely laying method for shadow mask - Google Patents

Tensely laying method for shadow mask

Info

Publication number
JPS6448344A
JPS6448344A JP20377487A JP20377487A JPS6448344A JP S6448344 A JPS6448344 A JP S6448344A JP 20377487 A JP20377487 A JP 20377487A JP 20377487 A JP20377487 A JP 20377487A JP S6448344 A JPS6448344 A JP S6448344A
Authority
JP
Japan
Prior art keywords
mask
shadow mask
tensely
frame
axial 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
JP20377487A
Other languages
Japanese (ja)
Inventor
Hiroshi Koiso
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP20377487A priority Critical patent/JPS6448344A/en
Publication of JPS6448344A publication Critical patent/JPS6448344A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

PURPOSE:To obtain a shadow mask at a low cost by fixing the shadow mask on a mask frame in a condition that compression forces are applied in one axial direction of the mask frame to fix it, before removing the compression force to tensely lay the shadow mask on the frame by a restoring force in the axial direction. CONSTITUTION:In a condition that compression force 26, 27 are applied to a mask frame 25 in one axial direction to fix it, a shadow mask 24 is fixed to a pair of edges of the mask frame 25, after that, the compression forces 26, 27 are canceled, then the shadow mask 24 is tensely laid by a restoring force of the mask frame 25. Accordingly, jigs, devices further operation processes needed to carry out this process are simple and easy so that a tension mask with a low manufacturing cost can be obtained.
JP20377487A 1987-08-17 1987-08-17 Tensely laying method for shadow mask Pending JPS6448344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20377487A JPS6448344A (en) 1987-08-17 1987-08-17 Tensely laying method for shadow mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20377487A JPS6448344A (en) 1987-08-17 1987-08-17 Tensely laying method for shadow mask

Publications (1)

Publication Number Publication Date
JPS6448344A true JPS6448344A (en) 1989-02-22

Family

ID=16479572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20377487A Pending JPS6448344A (en) 1987-08-17 1987-08-17 Tensely laying method for shadow mask

Country Status (1)

Country Link
JP (1) JPS6448344A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06243780A (en) * 1993-02-12 1994-09-02 Nec Corp Manufacture of grid device for color image receiving tube
US5634838A (en) * 1994-11-30 1997-06-03 Matsushita Electric Industrial Co., Ltd. Color selecting electrode for color-picture tube and manufacturing method thereof
KR100291607B1 (en) * 1991-11-27 2001-09-17 비트쿠스 리차드 에프. Optical retrieval system for use in flat tensile shadow mask color cathode ray tube configurations
CN1117386C (en) * 1994-08-11 2003-08-06 松下电器产业株式会社 Making of color selecting poles used in color braun tube

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100291607B1 (en) * 1991-11-27 2001-09-17 비트쿠스 리차드 에프. Optical retrieval system for use in flat tensile shadow mask color cathode ray tube configurations
JPH06243780A (en) * 1993-02-12 1994-09-02 Nec Corp Manufacture of grid device for color image receiving tube
CN1117386C (en) * 1994-08-11 2003-08-06 松下电器产业株式会社 Making of color selecting poles used in color braun tube
US5634838A (en) * 1994-11-30 1997-06-03 Matsushita Electric Industrial Co., Ltd. Color selecting electrode for color-picture tube and manufacturing method thereof

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