Title:
PRINTER
Document Type and Number:
Japanese Patent JPH05112022
Kind Code:
A
Abstract:
PURPOSE: To utilize a chassis as it is as a heat dissipating plate, obtain high heat dissipating effect and obtain ultraminiaturization and thinning and lightening of the whole printer.
CONSTITUTION: A thermal head 16 is fixed on a chassis 3 of a printer main body and a platen 21 is positioned to this thermal head 16 in such a way that it is brought into press-contact or non-contact with the thermal head by moving reciprocally it by means of a platen vibration mechanism 30 and the platen 21 is made freely rotated at a supporting shaft 22 bridged on a pair of support arms 32 and 32 of the platen vibration mechanism 30 as a center in the clockwise and counterclockwise directions by means of a platen rotation mechanism 30.
Inventors:
FUKAHORI KENICHI
SATO SHUJI
SHIMOHANE MAKI
ITO HIDEKI
IIMA SHIN
NARITA MUTSUKO
SATO SHUJI
SHIMOHANE MAKI
ITO HIDEKI
IIMA SHIN
NARITA MUTSUKO
Application Number:
JP27589791A
Publication Date:
May 07, 1993
Filing Date:
October 24, 1991
Export Citation:
Assignee:
SONY CORP
International Classes:
B41J2/32; B41J2/325; B41J2/335; B41J11/14; B41J11/24; B41J17/24; (IPC1-7): B41J2/32; B41J2/335; B41J11/14
Attorney, Agent or Firm:
Fujiya Shiga (1 person outside)