Thermal print head

Details Thermal print head Thermal print head

1986-11-21

1989-03-28

Wintercorn, Richard A.

Recorders

Thermal recording

29611, 219216, 338308, G01D 1510

Patent

active

RE0328979

ABSTRACT:
A thermal print head including a conductive base plate, a substrate slab mounted on the base and having various deposits on the upper and lower surfaces thereof, such deposits including conductive traces, conductive leads, a thermally insulating material, resistors, and conductive deposits for delivering electrical potential across the resistors, one or more integrated circuits mounted on the slab for controlling said print head based on electrical signals from external data processing equipment and connectors for delivering signals and potentials to the print head.

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Tatsuo Yoda: Thermal Printing Heads Improving in Performance, JEE, May '82.
Susumu Shibata, et al.: New Type Thermal Printing Head Using Thin Film; IEEE Transactions on Parts, Hybrids, and Packaging, Sep. 1978.
Complaint filed in the USDC-Central District of California Case No. 84 7207 TJH (Px).
Plaintiff's Answer and Affirmative Defenses to Defendant's Counterclaim for Patent Infringement.

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