发明名称 |
Fluorescent printer head using a single filamentary cathode |
摘要 |
A fluorescent printer head capable of rendering luminance of dot-like anodes along its main scanning direction uniform and stable to improve quality of printing in an optical printer. The fluorescent printer head includes dot-like anodes constituting a luminous area, control electrodes having apertures formed at positions corresponding to the dot-like anodes, and at least one filamentary cathode stretched above the control electrode extending along the middle portion of the luminous area.
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申请公布号 |
US4949099(A) |
申请公布日期 |
1990.08.14 |
申请号 |
US19880254570 |
申请日期 |
1988.10.07 |
申请人 |
FUTABA DENSHI KOGYO KABUSHIKI KAISHA;FUJI XEROX COMPANY, LTD. |
发明人 |
SHIMIZU, YUKIHIKO;FUYUKI, TOSHIMITSU;TESHIGAWARA, TORU;TERAO, KAZUO;KASAO, ATSUSHI |
分类号 |
B41J2/44;B41J2/447;G03G15/04;H01J31/15 |
主分类号 |
B41J2/44 |
代理机构 |
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