发明名称 Recording head and image forming apparatus using the same
摘要 A recording head includes a light emitting element array having a plurality of light emitting elements, a first substrate on which the light emitting element array is carried, a drive element for driving the light emitting element array, a second substrate on which the drive element is carried, and a connecting member for connecting the first substrate and the second substrate together. A wiring pattern formed on the first substrate and an electrically conductive pattern on the connecting member are connected together by wire bonding. <IMAGE>
申请公布号 EP0791471(A2) 申请公布日期 1997.08.27
申请号 EP19970102799 申请日期 1997.02.20
申请人 CANON KABUSHIKI KAISHA 发明人 TANIOKA, HIROSHI;OHTSUBO, TOSHIHIKO;AMIMOTO, MITSURU;HATA, SHIGEO
分类号 B41J2/44;B41J2/45;B41J2/455;G09G3/32;H01L33/08;H01L33/62;H04N1/036 主分类号 B41J2/44
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