Patent · US Expired

Liquid injection recording apparatus with a common clock for energizing recording elements and transferring recording data

US5760796A · kind A · utility

5Cited by
18References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 9, 1994
Grant dateJun 2, 1998
Priority date
Expiry dateMay 9, 2014

Classification

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

Abstract

A liquid injection recording head includes an integrated drive circuit a recording current energization time for electrothermal conversion elements. The setting circuit has a counter. The recording current energization time data can be set in the counter in the setting circuit in synchronism with a signal obtained by frequency-dividing a recording data transfer clock or with this clock signal supplied to a circuit arranged in the integrated drive circuit to align recording data.

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