JPS56167A - Type head - Google Patents

Type head

Info

Publication number
JPS56167A
JPS56167A JP7619379A JP7619379A JPS56167A JP S56167 A JPS56167 A JP S56167A JP 7619379 A JP7619379 A JP 7619379A JP 7619379 A JP7619379 A JP 7619379A JP S56167 A JPS56167 A JP S56167A
Authority
JP
Japan
Prior art keywords
type head
resisting
shaped
polyamide
molding
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
JP7619379A
Other languages
Japanese (ja)
Inventor
Tomoyoshi Watanabe
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.)
Brother Industries Ltd
Original Assignee
Brother Industries 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 Brother Industries Ltd filed Critical Brother Industries Ltd
Priority to JP7619379A priority Critical patent/JPS56167A/en
Publication of JPS56167A publication Critical patent/JPS56167A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To obtain a wear-resisting, shock-resisting and denaturation-resisting type head by molding the type head of a single type head typewriter with a mixture of polyamide-66, glass bead and glass fiber in a specific rate.
CONSTITUTION: Polyamide-66 is used as a thermal-plastic resin material, glass bead the particle size of which is 20W40μ and glass fiber are added to it and these are mixed in the rate of 60:33:7 to obtain a material for molding the type head. The mixture is effective to any type head such as golf-ball-shaped, cylinder-shaped or petal-shaped one.
COPYRIGHT: (C)1981,JPO&Japio
JP7619379A 1979-06-15 1979-06-15 Type head Pending JPS56167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7619379A JPS56167A (en) 1979-06-15 1979-06-15 Type head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7619379A JPS56167A (en) 1979-06-15 1979-06-15 Type head

Publications (1)

Publication Number Publication Date
JPS56167A true JPS56167A (en) 1981-01-06

Family

ID=13598295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7619379A Pending JPS56167A (en) 1979-06-15 1979-06-15 Type head

Country Status (1)

Country Link
JP (1) JPS56167A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6064852A (en) * 1983-09-20 1985-04-13 Sumitomo Bakelite Co Ltd Type for typewriter
JPS63122887U (en) * 1987-01-30 1988-08-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6064852A (en) * 1983-09-20 1985-04-13 Sumitomo Bakelite Co Ltd Type for typewriter
JPS63122887U (en) * 1987-01-30 1988-08-10

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