Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PRINTER
Document Type and Number:
Japanese Patent JPS6058882
Kind Code:
A
Abstract:

PURPOSE: To print with high quality at high speed, by providing a micro-proces- sor, a ROM and a RAM at each of a key-inputting part and a printing part.

CONSTITUTION: The key-inputting part comprising a keyboard unit KBU is provided with a micro-processor MPU1, ROM1 and RAM1, while the printing part comprising a type wheel PW and a printing hammer HM is provided with a micro-processor MPU2, ROM2 and RAM2, and both of the systems are connected to each other by an interface ITF. A type wheel table WT is stored in the ROM1, and a printing pressure table IT is stored in the ROM2. Accordingly, control is simplified, and operation is made to be secure.


Inventors:
UEDA HIROYUKI
MIYAZAKI TAKASHI
OZAWA TOSHIAKI
YAMADA YASUAKI
Application Number:
JP16781683A
Publication Date:
April 05, 1985
Filing Date:
September 12, 1983
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CANON KK
International Classes:
B41J9/48; B41J7/92; (IPC1-7): B41J7/92
Attorney, Agent or Firm:
Yoshikazu Tani