发明名称 Integrated circuit that emits light, optical head that incorporates the integrated circuit, and image forming apparatus that uses the optical head
摘要 Each of a plurality of driver circuits includes a first 3-terminal switch element, a second 3-terminal switch element, and a 3-terminal light emitting element driven by the first 3-terminal switch element. The first 3-terminal switch element in a first circuit of adjacent driver circuits is driven by one of first and second clocks and the first 3-terminal switch element in a second circuit of the adjacent driver circuits is driven by the other of the first and second clocks. The second 3-terminal switch element in the first circuit supplies a signal to the second driver circuit, the signal representing an operational state of the first circuit. The second 3-terminal switch element in the first circuit includes a control electrode to which a third clock is supplied. The second 3-terminal switch element in the second circuit includes a control electrode to which a fourth clock is supplied.
申请公布号 US7961209(B2) 申请公布日期 2011.06.14
申请号 US20060512342 申请日期 2006.08.30
申请人 OKI DATA CORPORATION 发明人 NAGUMO AKIRA
分类号 B41J2/435;B41J2/47 主分类号 B41J2/435
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