The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 6871943 B1

Date of Patent:

Mar. 29, 2005

Filed:

Dec. 16, 2002

Head unit and method of setting the same; drawing system; methods of manufacturing liquid crystal display device, organic el device, electron emitting device, pdp device, electrophoresis display device, color filter, and organic el; and methods of forming spacer, metal wiring, lens, resist, and light diffuser

Applicant:

Masahiko Ogawa, Chino, JP;

Inventor:

Masahiko Ogawa, Chino, JP;

Assignee:

Seiko Epson Corporation, Tokyo, JP;

Attorney:

Oliff & Berridge, PLC

Primary Examiner:

Stephen D Meier

Assistant Examiner:

An H Do

Int. Cl.

CPC ...

B41J002/17 ; B41J002/175 ;

U.S. Cl.

CPC ...

Abstract

A head unit for carrying out operations for connecting and disconnecting cables and tubes to and from a plurality of functional liquid droplet ejection heads has a wiring connection assembly carried on a carriage and having a plurality of wiring connectors to be connected to main cables and a plurality of separate cables having one end thereof connected to the respective functional liquid droplet ejection heads and an opposite end thereof connected to the respective wiring connectors, and a piping connection assembly having a plurality of piping joints to be connected to main pipes and a plurality of separate pipes having one end thereof connected to respective functional liquid droplet ejection heads and opposite end thereof connected to respective piping joints.

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Ogawa, Masahiko. (2005). Head unit and method of setting the same; drawing system; methods of manufacturing liquid crystal display device, organic el device, electron emitting device, pdp device, electrophoresis display device, color filter, and organic el; and methods of forming spacer, metal wiring, lens, resist, and light diffuser (U.S. Patent No. 6871943). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6871943

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