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    • 10. 发明授权
    • Thermal head supporting device
    • 热头支撑装置
    • US5594487A
    • 1997-01-14
    • US322338
    • 1994-10-13
    • Akira NuitaTsutomu FujiwaraHisao SuzukiTsugio NarushimaAkira SuzukiMamoru TagoEiichi Furuya
    • Akira NuitaTsutomu FujiwaraHisao SuzukiTsugio NarushimaAkira SuzukiMamoru TagoEiichi Furuya
    • B41J25/312B41J25/304
    • B41J25/312
    • The thermal head supporting device of the invention comprises a pair of positioning members disposed at both sides of a platen, a head press/release mechanism movable toward and away from the platen, and a head unit coupled with the head press/release mechanism. The positioning members are disposed coaxially with the platen. The head unit is formed of a head supporting member removably coupled to the head press/release mechanism with a predetermined play, a thermal head supported on the head supporting member and having a plurality of heating elements arranged in a straight line thereon and in confronting relationship with the platen, and a pair of engagement members attached to both sides of the thermal head adjustably for position, and each of the engagement members has a cutting formed therein allowing each positioning member to be removably fitted therein.
    • 本发明的热头支撑装置包括设置在压板两侧的一对定位构件,可朝向和远离压板移动的头部按压/释放机构,以及与头部按压/释放机构联接的头部单元。 定位构件与压板同轴设置。 头单元由头部支撑构件形成,头部支撑构件以预定游隙可拆卸地联接到头部按压/释放机构,热头支撑在头部支撑构件上,并且具有多个沿着直线排列的加热元件,并且面对关系 以及一对接合构件,其可调节地安装在热敏头的两侧用于位置,并且每个接合构件具有形成在其中的切割,允许每个定位构件可移除地装配在其中。