Patent · US Expired

Recording apparatus, recording head and substrate therefor

US6474789B1 · kind B1 · utility

26Cited by
16References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 6, 2001
Grant dateNov 5, 2002
Priority date
Expiry dateJul 6, 2021

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2202/21
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A substrate having plural recording elements and electrical leads for supplying electric signals to the recording elements includes electrical contacts for external electrical connection for reception of image signals used for driving the recording elements; and a processing circuit for converting signals which are serially supplied to the connecting contact to parallel signals to be applied to the recording elements.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.