| 摘要 |
PCT No. PCT/JP95/02207 Sec. 371 Date Apr. 25, 1997 Sec. 102(e) Date Apr. 25, 1997 PCT Filed Oct. 26, 1995 PCT Pub. No. WO96/13388 PCT Pub. Date May 9, 1996An ink jet printhead of the present invention includes a plurality of printhead elements (1) each having a plurality of ink injecting holes (10), a flat flexible cord (2) electrically connected to the respective printhead elements (1), and ink distributing member (5) to supply the respective printhead elements (1) with ink. Each printhead element (1) has a head element body (11) made of a resin material, and the head element body (11) has a front wall portion (1a) in which the plurality of ink injecting holes (11) are formed. The head element body has side surfaces (11a) formed with a plurality of dented groove-shaped ink passageways communicating with the respective ink injecting holes (10), and each side surface supports a diaphragm (12) carrying a plurality of piezoelectric elements (13) corresponding to the respective ink passageways. The flexible cord (2) is inserted between neighboring printhead elements (1) and provided with a conductive wiring pattern (22) having output terminals (25) electrically connected to the piezoelectric elements (13) of the respective printhead elements (1).
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