JPS5595573A - Manufacture of type body - Google Patents

Manufacture of type body

Info

Publication number
JPS5595573A
JPS5595573A JP16920279A JP16920279A JPS5595573A JP S5595573 A JPS5595573 A JP S5595573A JP 16920279 A JP16920279 A JP 16920279A JP 16920279 A JP16920279 A JP 16920279A JP S5595573 A JPS5595573 A JP S5595573A
Authority
JP
Japan
Prior art keywords
type body
type
stainless steel
disk
light weight
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
JP16920279A
Other languages
Japanese (ja)
Other versions
JPS602363B2 (en
Inventor
Mikio Nishihata
Yuji Hiraoka
Takeo Oota
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP16920279A priority Critical patent/JPS602363B2/en
Publication of JPS5595573A publication Critical patent/JPS5595573A/en
Publication of JPS602363B2 publication Critical patent/JPS602363B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)

Abstract

PURPOSE: To obtain type body having excellent properties in terms of mass productivity, light weight and wear resistance by processing and treating cold-rolled stainless steel plate.
CONSTITUTION: Cold-rolled stainless steel plate is punched by a press and processed into a disk. This disk is selectively etched by photographic etching technique to obtain type body 4 consisting of bearing 1, support bar 2 and type base plate 3. Then heat treatment is applied to the type bodies by piling several tens under pressure. Following this process, type part is chromium-plated to obtain a completed type body. Because of it being made of stainless steel, the type body is light weight like plastic product and highly durable.
COPYRIGHT: (C)1980,JPO&Japio
JP16920279A 1979-12-27 1979-12-27 Typeface manufacturing method Expired JPS602363B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16920279A JPS602363B2 (en) 1979-12-27 1979-12-27 Typeface manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16920279A JPS602363B2 (en) 1979-12-27 1979-12-27 Typeface manufacturing method

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP746676A Division JPS5292602A (en) 1976-01-28 1976-01-28 Method of producing types

Publications (2)

Publication Number Publication Date
JPS5595573A true JPS5595573A (en) 1980-07-19
JPS602363B2 JPS602363B2 (en) 1985-01-21

Family

ID=15882092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16920279A Expired JPS602363B2 (en) 1979-12-27 1979-12-27 Typeface manufacturing method

Country Status (1)

Country Link
JP (1) JPS602363B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674898A (en) * 1984-11-05 1987-06-23 The Fern Group, Inc. Printwheel
JPS62235154A (en) * 1986-04-03 1987-10-15 Shinku Lab:Kk Manufacture of rollstock of plastic film sack for packaging

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674898A (en) * 1984-11-05 1987-06-23 The Fern Group, Inc. Printwheel
JPS62235154A (en) * 1986-04-03 1987-10-15 Shinku Lab:Kk Manufacture of rollstock of plastic film sack for packaging

Also Published As

Publication number Publication date
JPS602363B2 (en) 1985-01-21

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