JPS5399868A - Manufacture and press equipment for shadow mask - Google Patents

Manufacture and press equipment for shadow mask

Info

Publication number
JPS5399868A
JPS5399868A JP1411477A JP1411477A JPS5399868A JP S5399868 A JPS5399868 A JP S5399868A JP 1411477 A JP1411477 A JP 1411477A JP 1411477 A JP1411477 A JP 1411477A JP S5399868 A JPS5399868 A JP S5399868A
Authority
JP
Japan
Prior art keywords
shadow mask
manufacture
press equipment
slit
widish
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.)
Granted
Application number
JP1411477A
Other languages
Japanese (ja)
Other versions
JPS5935493B2 (en
Inventor
Mamoru Soeda
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
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1411477A priority Critical patent/JPS5935493B2/en
Publication of JPS5399868A publication Critical patent/JPS5399868A/en
Publication of JPS5935493B2 publication Critical patent/JPS5935493B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the slit from deforming as to the overhanging and throttling works for the shadow mask material equipped with a slit, by making the sliding resistance in the longish direction smaller than in the widish direction and largest in the diagonal direction.
COPYRIGHT: (C)1978,JPO&Japio
JP1411477A 1977-02-14 1977-02-14 Shadow mask manufacturing method and press equipment used therein Expired JPS5935493B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1411477A JPS5935493B2 (en) 1977-02-14 1977-02-14 Shadow mask manufacturing method and press equipment used therein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1411477A JPS5935493B2 (en) 1977-02-14 1977-02-14 Shadow mask manufacturing method and press equipment used therein

Publications (2)

Publication Number Publication Date
JPS5399868A true JPS5399868A (en) 1978-08-31
JPS5935493B2 JPS5935493B2 (en) 1984-08-29

Family

ID=11852079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1411477A Expired JPS5935493B2 (en) 1977-02-14 1977-02-14 Shadow mask manufacturing method and press equipment used therein

Country Status (1)

Country Link
JP (1) JPS5935493B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137757U (en) * 1977-04-04 1978-10-31

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0640089U (en) * 1991-01-14 1994-05-27 大成建設株式会社 Drilling rod placing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137757U (en) * 1977-04-04 1978-10-31
JPS5811005Y2 (en) * 1977-04-04 1983-03-01 三菱電機株式会社 Shadow mask molding equipment

Also Published As

Publication number Publication date
JPS5935493B2 (en) 1984-08-29

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