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US 9,070,078 B2Granted
Transfer system and printing apparatus
AssigneeSeiko Epson Corporation
InventorKoji Ozawa
Life of this patent
Estimating the term…
Abstract
A controller transfers first data to a first control circuit in correspondence with a single data line at a rising edge of a clock pulse on a single clock line, and transfers second data to a second control circuit in correspondence with the single data line at a falling edge of the clock pulse.
Claims6
A transfer system comprising:
- a plurality of control circuits that control respective electric motors;
- and
- a controller, connected to the plurality of control circuits via a single data line and a single clock line, that serially transfers pieces of data instructing control of the electric motors to each of the plurality of control circuits,
- wherein the controller transfers a first piece of the data to a first of the control circuits in correspondence with the single data line at a rising edge of a clock pulse on the single clock line, and transfers a second piece of the data to a second of the control circuits in correspondence with the single data line at a falling edge of the clock pulse.
1 more element
Dependencies are inferred from the claim text.