JPS55161656A - Type wheel for small-sized printer - Google Patents

Type wheel for small-sized printer

Info

Publication number
JPS55161656A
JPS55161656A JP7041179A JP7041179A JPS55161656A JP S55161656 A JPS55161656 A JP S55161656A JP 7041179 A JP7041179 A JP 7041179A JP 7041179 A JP7041179 A JP 7041179A JP S55161656 A JPS55161656 A JP S55161656A
Authority
JP
Japan
Prior art keywords
type
bedplate
belts
positioning projections
small
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
JP7041179A
Other languages
Japanese (ja)
Inventor
Satoshi Watanabe
Toru Wakazawa
Hirofumi Hirano
Kosuke Nishizawa
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.)
Canon Inc
Canon Electronics Inc
Original Assignee
Canon Inc
Canon Electronics Inc
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 Canon Inc, Canon Electronics Inc filed Critical Canon Inc
Priority to JP7041179A priority Critical patent/JPS55161656A/en
Publication of JPS55161656A publication Critical patent/JPS55161656A/en
Priority to US06/407,296 priority patent/US4494885A/en
Pending legal-status Critical Current

Links

Landscapes

  • Character Spaces And Line Spaces In Printers (AREA)

Abstract

PURPOSE: To improve an accuracy of positioning of types by a method wherein at least two positioning projections are arranged at a resilient type belt which is fixed by fitting the projections into the corresponding holes in the bedplate.
CONSTITUTION: The type wheel 60 is constituted by resilient type belts 62 and a cylindrical drum bedplate 63 around which a plurality of type belts are wound at its circumference. The type belt 62 is provided with a plurality of positioning projections 66 at an opposite side of the type surface and the bedplate 63 is provided with a plurality of corresponding holes 67 to be fitted to said positioning projections 66 within the grooves 64 for accommodating the type belts. A space between the corresponding holes 67 is slightly wider than that of the positioning projections 66 and when the type belts are fitted, a substantially uniform tension is applied to the type belt 62.
COPYRIGHT: (C)1980,JPO&Japio
JP7041179A 1979-06-04 1979-06-05 Type wheel for small-sized printer Pending JPS55161656A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7041179A JPS55161656A (en) 1979-06-05 1979-06-05 Type wheel for small-sized printer
US06/407,296 US4494885A (en) 1979-06-04 1982-08-11 Compact printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7041179A JPS55161656A (en) 1979-06-05 1979-06-05 Type wheel for small-sized printer

Publications (1)

Publication Number Publication Date
JPS55161656A true JPS55161656A (en) 1980-12-16

Family

ID=13430694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7041179A Pending JPS55161656A (en) 1979-06-04 1979-06-05 Type wheel for small-sized printer

Country Status (1)

Country Link
JP (1) JPS55161656A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134752A (en) * 1982-09-10 1983-08-11 Canon Electronics Inc Printing mechanism
US4443123A (en) * 1981-07-07 1984-04-17 Canon Denshi Kabushiki Kaisha Small serial printer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443123A (en) * 1981-07-07 1984-04-17 Canon Denshi Kabushiki Kaisha Small serial printer
JPS58134752A (en) * 1982-09-10 1983-08-11 Canon Electronics Inc Printing mechanism
JPH0245989B2 (en) * 1982-09-10 1990-10-12 Canon Kk

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