公开(公告)号：US20220003363A1

公开(公告)日：2022-01-06

申请号：US16772049

申请日：2020-02-07

申请人： NEC Platforms, Ltd.

发明人： Kyota KUBO

IPC分类号： F21K9/68 ,  F21V33/00 ,  F21V7/04 ,  H04M1/22

摘要： One LED is used as an LED light source mechanism that illuminates an illumination surface, the illumination surface being laterally long and wide in a left/right direction, in which a central axis of the LED is disposed at a position on a center line vertically extending from a central part in the left-right direction of the illumination surface in such a manner that the LED faces the illumination surface, and two reflection surfaces are formed in a conical shape on a reflection surface forming place so as to surround the illumination surface, a light guide part, and the LED, and a center line of the conical shape is disposed on the central axis of the LED, the two reflection surfaces being configured to reflect light that is emitted from the LED toward an outside of the illumination surface.

公开(公告)号：US20190199838A1

公开(公告)日：2019-06-27

申请号：US16329375

申请日：2018-06-05

申请人： NEC Platforms, Ltd.

发明人： Kyota KUBO ,  Masaki KOBAYASHI

IPC分类号： H04M1/08

CPC分类号： H04M1/08 ,  H04M1/06

摘要： Provided is an instantaneous-interruption prevention device and a telephone that can more effectively prevent instantaneous interruption of a call due to an impact. The instantaneous-interruption prevention device includes a latch part that operates so as to come into contact with a hook button of a telephone when receiving an impact, and the latch part stops motion of the hook button by coming into contact with the hook button.