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公开(公告)号：US10115321B2
公开(公告)日：2018-10-30
申请号：US15227765
申请日：2016-08-03
Applicant: Megaforce Company Limited
Inventor： Wei-Hsuan Chen , Wei-An Chen
Abstract: A human body cavity model comprises a first cavity and a second cavity. The first cavity includes a first cavity chamber, while a laser projector is disposed a first rear end of the first cavity chamber, and it includes an MEMS scanner for emitting scanning light beam. A light reduction element is disposed at the first front end near an opening port of the first cavity chamber, a reduction lens is disposed in front of the light reduction element, and a reflection mirror is provided at front end of the reduction lens. The second cavity is located opposite the first cavity, and having a second cavity chamber, in which a channel is formed into ear canal. A viewing port is provided at the second front end of the second cavity chamber, while an imaging plane is provided at the second rear end.
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公开(公告)号：US20180040261A1
公开(公告)日：2018-02-08
申请号：US15227765
申请日：2016-08-03
Applicant: Megaforce Company Limited
Inventor： Wei-Hsuan Chen , Wei-An Chen
CPC classification number: G09B23/30 , G02B26/0833 , G09B5/02 , H04N9/3129
Abstract: A human body cavity model comprises a first cavity and a second cavity. The first cavity includes a first cavity chamber, while a laser projector is disposed a first rear end of the first cavity chamber, and it includes an MEMS scanner for emitting scanning light beam. A light reduction element is disposed at the first front end near an opening port of the first cavity chamber, a reduction lens is disposed in front of the light reduction element, and a reflection mirror is provided at front end of the reduction lens. The second cavity is located opposite the first cavity, and having a second cavity chamber, in which a channel is formed into ear canal. A viewing port is provided at the second front end of the second cavity chamber, while an imaging plane is provided at the second rear end.
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