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1. 发明授权

US4626666A Self-regulating electric heater 失效
标题翻译：自调节电加热器
公开(公告)号：US4626666A
公开(公告)日：1986-12-02
申请号：US662143
申请日：1984-10-18
申请人： Masatoshi Maeda , Toshio Kusunoki , Yoji Iguchi
发明人： Masatoshi Maeda , Toshio Kusunoki , Yoji Iguchi
IPC分类号： H05B3/03 , H05B3/14 , H05B3/02 , H01C7/02 , H05B1/02
CPC分类号： H05B3/14
摘要： A self-regulating electric heater includes a plurality of ceramic PTC resistors having flat contact surfaces on their opposite sides disposed between a pair of flat electrode plates with the contact surfaces in electrical and thermal contact with the plates. A support frame of electrically insulative material is formed with receiving portions respectively for the PTC resistors and the electrode plates to positions and hold the resistors and plates in assembled relationship for insertion as a single assembly into a closed-end cavity in a metallic radiator with the electrode plates in good heat transfer contact with the inner wall surface of the cavity. The frame is provided with spring seats receiving springs which coact with the radiator to bias the support frame into the cavity to insure stable intimate thermal contact between the electrode plates and inner cavity wall. The PTC resistors may be provided with chamfered edges along the peripheries of the flat contact surfaces thereof. The electrode plates may be provided with a beveled corner adjacent to the closed end of the cavity to avoid stress between the plates and cavity wall when the support frame is inserted into the cavity.
摘要翻译：自调节电加热器包括多个陶瓷PTC电阻器，它们的相对侧上具有平坦的接触表面，设置在一对平板电极板之间，其中接触表面与板电接触和热接触。电绝缘材料的支撑框架形成有分别用于PTC电阻器和电极板的接收部分，用于将电阻器和电极板以组装的关系位置和保持为一体，以将其作为单个组件插入到金属散热器的封闭端腔中，其中电极板与空腔的内壁表面传热接触良好。框架设置有弹簧座，弹簧座接收弹簧，其与散热器共同作用以将支撑框架偏置到空腔中，以确保电极板和内腔壁之间的稳定的热接触。 PTC电阻器可以沿其平坦接触表面的周边设置倒角边缘。电极板可以设置有与空腔的封闭端相邻的斜角，以便当支撑框架插入空腔时避免板和空腔壁之间的应力。

2. 发明授权

US4509259A Electric shaver 失效
标题翻译：电动剃须刀
公开(公告)号：US4509259A
公开(公告)日：1985-04-09
申请号：US559807
申请日：1983-12-09
申请人： Hiromi Kakumoto , Shinji Ihara , Yoji Iguchi , Makoto Miyata
发明人： Hiromi Kakumoto , Shinji Ihara , Yoji Iguchi , Makoto Miyata
IPC分类号： B26B19/10 , B26B19/38
CPC分类号： B26B19/3853 , B26B19/105 , B26B19/38 , B26B19/3866
摘要： An electric shaver with a trimmer is disclosed in which a single flexible seal is used to protect the motor and electric parts from water and other material entering through the perforated comb or the trimmer.
摘要翻译：公开了一种具有修剪器的电动剃须刀，其中使用单个柔性密封件来保护马达和电气部件免受通过穿孔梳子或修剪器进入的水和其它材料的影响。

3. 发明授权

US4426776A Electric shaver 失效
标题翻译：电动剃须刀
公开(公告)号：US4426776A
公开(公告)日：1984-01-24
申请号：US384888
申请日：1982-06-04
申请人： Hiromi Kakumoto , Shinji Ihara , Yoji Iguchi , Makoto Miyata
发明人： Hiromi Kakumoto , Shinji Ihara , Yoji Iguchi , Makoto Miyata
IPC分类号： B26B19/10 , B26B19/38
CPC分类号： B26B19/3853 , B26B19/105 , B26B19/38 , B26B19/3866
摘要： An electric shaver with a trimmer is disclosed in which a single flexible seal is used to protect the motor and electric parts from water and other material entering through the perforated comb or the trimmer.
摘要翻译：公开了一种具有修剪器的电动剃须刀，其中使用单个柔性密封件来保护马达和电气部件免受通过穿孔梳子或修剪器进入的水和其它材料的影响。

4. 发明授权

US4649642A Trimmer construction for electric shavers 失效
标题翻译：电动剃须刀修剪工程
公开(公告)号：US4649642A
公开(公告)日：1987-03-17
申请号：US790799
申请日：1985-10-24
申请人： Haruki Nagasaki , Masami Kitamura , Yoji Iguchi
发明人： Haruki Nagasaki , Masami Kitamura , Yoji Iguchi
IPC分类号： B26B19/06 , B26B19/10 , B26B19/14 , B26B19/26 , B26B19/28
CPC分类号： B26B19/146 , B26B19/06 , B26B19/14 , B26B19/265 , B26B19/28 , B26B19/10 , Y10T74/1828
摘要： A reduced thickness trimmer unit for electric shavers is mounted within and partly on a head casing. The unit has a frame, a stationary cutter on one end and a movable cutter which cooperates with the stationary cutter. The frame contains a resilient leg which extends interiorly thereof and within the plane thereof so as to resiliently support at its free end a coupling element for connection with the movable cutter. The coupling element engages with an eccentric cam carried on the driving shaft of the motor so that it is driven by the driving shaft to reciprocate relative to the frame within the plane of the frame as the resilient leg limits the coupling element to move in the reciprocating direction within the plane of the frame. The resilient leg and the coupling element combine to convert rotary motion of the driving shaft into reciprocatory motion of the movable cutter in the trimmer unit and are received within the thickness of the frame. This yields a very compact arrangement of the trimmer unit with respect to the thickness thereof.
摘要翻译：用于电动剃须刀的减小厚度的修剪器单元安装在头部外壳内并部分安装在头部外壳上。该单元具有框架，一端固定切割器和与固定切割器配合的可移动切割器。框架包括一个弹性腿，其在其内部并在其平面内延伸，以便在其自由端弹性地支撑用于与可动切割器连接的联接元件。联接元件与承载在电动机的驱动轴上的偏心凸轮接合，使得当由于弹性支脚限制联接元件在往复运动中移动时，驱动轴在框架平面内相对于框架往复运动方向在框架的平面内。弹性腿和联接元件组合以将驱动轴的旋转运动转换成微调单元中的可移动切割器的往复运动，并且被接收在框架的厚度内。这使得修剪器单元相对于其厚度的布置非常紧凑。

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