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Application filed by Int United Technology Co LtdfiledCriticalInt United Technology Co Ltd
Priority to TW94135845ApriorityCriticalpatent/TWI259805B/en
Application grantedgrantedCritical
Publication of TWI259805BpublicationCriticalpatent/TWI259805B/en
Publication of TW200714475ApublicationCriticalpatent/TW200714475A/en
Particle Formation And Scattering Control In Inkjet Printers
(AREA)
Accessory Devices And Overall Control Thereof
(AREA)
Facsimile Heads
(AREA)
Ink Jet
(AREA)
Abstract
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.
TW94135845A2005-10-142005-10-14Ink-jet print head circuit
TWI259805B
(en)