Ink-jet print head circuit

An ink-jet print head circuit, which is set in an ink-jet print head of a printing apparatus, is provided. The ink-jet print head circuit comprises at least a test pad that couples to a circuit of the ink-jet print head, and the test pad is used only for measuring the signal characteristic of the ci...

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Bibliographic Details
Main Authors HU, JUI-HUA, LAI, WEI-FU
Format Patent
LanguageEnglish
Published 11.08.2006
Edition7
Subjects
CORRECTION OF TYPOGRAPHICAL ERRORS
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
LINING MACHINES
PERFORMING OPERATIONS
PRINTING
SELECTIVE PRINTING MECHANISMS
STAMPS
TRANSPORTING
TYPEWRITERS
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Summary:An ink-jet print head circuit, which is set in an ink-jet print head of a printing apparatus, is provided. The ink-jet print head circuit comprises at least a test pad that couples to a circuit of the ink-jet print head, and the test pad is used only for measuring the signal characteristic of the circuit of the ink-jet print head but not for signal transmitting between the ink-jet print head and the printing apparatus.
Bibliography:Application Number: TW20050135845