公开(公告)号：US4353680A

公开(公告)日：1982-10-12

申请号：US152981

申请日：1980-05-27

申请人： Shunji Hiraoka ,  Makoto Niwa ,  Satoru Ishii

发明人： Shunji Hiraoka ,  Makoto Niwa ,  Satoru Ishii

IPC分类号： F04D29/52 ,  F04D29/64

CPC分类号： F04D29/522 ,  F04D29/646

摘要： An exhaust fan with a motor for driving rotatable fan blades, a case for mounting and surrounding a motor supporting frame, and a face cover detachably mounted on the case, the cover and case having portions for engagement with each other for limiting movement of the cover to a predetermined distance by engaging each other when the cover becomes disengaged from the case.

摘要翻译： 具有用于驱动可旋转风扇叶片的电动机的排气风扇，用于安装和围绕电动机支撑框架的壳体和可拆卸地安装在壳体上的面罩，所述盖和壳体具有用于彼此接合的部分，以限制盖的运动 当盖从壳体脱离时，通过彼此接合而达到预定的距离。

公开(公告)号：US4982063A

公开(公告)日：1991-01-01

申请号：US298984

申请日：1989-01-19

申请人： Takeshi Tsunekawa ,  Shunji Hiraoka ,  Kazuhiro Nishikawa

发明人： Takeshi Tsunekawa ,  Shunji Hiraoka ,  Kazuhiro Nishikawa

IPC分类号： E05B17/22 ,  E05B47/00 ,  F24C15/02 ,  H05B6/66 ,  H05B6/76

CPC分类号： H05B6/6417 ,  E05B17/22 ,  F24C15/022 ,  H05B6/66 ,  E05B2047/0024 ,  E05B2047/0026 ,  E05B47/0012 ,  Y10S292/65 ,  Y10S292/69 ,  Y10T292/0908

摘要： A cooker includes a body having a heating compartment therein, and a door attached to the body to open and close the heating compartment. The door is locked in a closed position by a lock mechanism. When the door is to be opened, the lock mechanism is electromotively released by first release mechanism, or released by external mechanical force through a second release mechanism.