EP0418818A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Ink-jet recording apparatus and temperature control method therefor
Assignee: Canon Inc
•
Filing: 1990-09-18
•
Granted: —
•
Expires: 2010-09-18
Abstract
Abstract An ink-jet recording apparatus for discharging an ink droplet from a recording head to perform recording includes a heating element array for heating the recording head, a temperature sensor for measuring an ambient temperature, a timer for measuring a time associated with a temperature variation of the recording head during a recording operation, and a control unit for controlling an energy supplied to the heating element array on the basis of the ambient temperature measured by the temperature sensor and the time measured by the timer.
Inventors
- 👤 Naoji Otsuka
- 👤 Kentaro Yano
- 👤 Hitoshi Sugimoto
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-04 03:09
CPC Classifications
B; B41; B41J; B41J2/00; B41J2/005; B41J2/01; B41J2/015; B41J2/04; B41J2/045; B41J2/04501; B41J2/04528; B41J2/04553; B41J2/0458; B41J2/04591; B41J2/17; B41J2/195; B41J2/135; B41J2/14; B41J2002/14362; B41J2002/14379
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.