JPS6461275A - Platen bearing - Google Patents

Platen bearing

Info

Publication number
JPS6461275A
JPS6461275A JP21879587A JP21879587A JPS6461275A JP S6461275 A JPS6461275 A JP S6461275A JP 21879587 A JP21879587 A JP 21879587A JP 21879587 A JP21879587 A JP 21879587A JP S6461275 A JPS6461275 A JP S6461275A
Authority
JP
Japan
Prior art keywords
platen
bearings
frame
mounting
time
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
JP21879587A
Other languages
Japanese (ja)
Inventor
Yuji Nakajima
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
Original Assignee
Canon 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 filed Critical Canon Inc
Priority to JP21879587A priority Critical patent/JPS6461275A/en
Publication of JPS6461275A publication Critical patent/JPS6461275A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/02—Framework

Landscapes

  • Handling Of Sheets (AREA)

Abstract

PURPOSE:To prevent the abrasion of the engaging part of a platen with a frame at the time of the mounting/detaching of the platen, by fixing a metal body to the arm part protruding from a cylindrical bearing main body to expose a part thereof and fixing a platen bearing by the engagement of the exposed part with the frame. CONSTITUTION:In use, platen bearings 3, 4 are placed in the receiving grooves 2A, 2A on both sides of a frame 2 along with a platen 1 at first and the knob parts 3F, 4F of the bearings 3, 4 are rotated to the left when looked in an X-direction and the peripheral edge parts of the receiving grooves 2A, 2A of the frame 2 are held between the projections 3D, 3E and 4D, 4E of the bearings 3, 4 to obtain a midway state prescribing only the left and right positions of the platen 1. When the bearings 3, 4 are further rotated in the same direction, the spring pins (metal bodies) 5, 5 fixed to the bearings 3, 4 get over edge parts 2B, 2B to move in pin engaging grooves 2C, 2C to be set thereto and the mounting of the platen 1 is finished. When the bearings 3, 4 are detached from the frame 2 at the time of detaching the platen 1, the operation reverse to that at the time of the aforementioned mounting may be performed.
JP21879587A 1987-09-01 1987-09-01 Platen bearing Pending JPS6461275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21879587A JPS6461275A (en) 1987-09-01 1987-09-01 Platen bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21879587A JPS6461275A (en) 1987-09-01 1987-09-01 Platen bearing

Publications (1)

Publication Number Publication Date
JPS6461275A true JPS6461275A (en) 1989-03-08

Family

ID=16725483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21879587A Pending JPS6461275A (en) 1987-09-01 1987-09-01 Platen bearing

Country Status (1)

Country Link
JP (1) JPS6461275A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101227294B1 (en) * 2005-03-17 2013-01-29 세이코 인스트루 가부시키가이샤 Platen roller retaining structure and recording apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101227294B1 (en) * 2005-03-17 2013-01-29 세이코 인스트루 가부시키가이샤 Platen roller retaining structure and recording apparatus

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