公开(公告)号：US10779429B2

公开(公告)日：2020-09-15

申请号：US16189006

申请日：2018-11-13

Applicant: Micro Motion, Inc.

Inventor： David Clarke ,  Atul Vasant Deshpande

IPC: H05K5/06 ,  G01F1/84 ,  H05K5/00 ,  H05K5/02 ,  H05K7/14 ,  H05K5/03

Abstract: A method for forming a flameproof transmitter is disclosed. The transmitter includes a flameproof housing including an interior surface, a display aperture and a shoulder adjacent to the aperture at first end of the housing. A transparent panel including an outer face and a perimeter is inserted into the housing from a second end to threadingly engage a fastener feature located on the interior surface of the housing such that the fastener element contacts the transparent panel and retains the transparent panel against the shoulder. A perimeter interface region between the perimeter of the transparent panel and the interior surface of the flameproof housing creates a perimeter gap that does not exceed a predetermined flameproof gap limit and a face interface region between the outer face of the transparent panel and the shoulder creates a face gap that does not exceed the predetermined flameproof gap limit.

公开(公告)号：US20190082549A1

公开(公告)日：2019-03-14

申请号：US16189006

申请日：2018-11-13

Applicant: Micro Motion, Inc.

Inventor： David Clarke ,  Atul Vasant Deshpande

IPC: H05K5/06 ,  G01F1/84 ,  H05K7/14 ,  H05K5/02 ,  H05K5/00 ,  H05K5/03

Abstract: A flameproof housing (202) includes a display aperture (212), a shoulder (207) adjacent to the display aperture (212), a transparent panel (230) including an outer face (231) and a perimeter (232), and a fastener element (236) configured to hold the transparent panel (230) against the shoulder (207). A perimeter interface region (264) between the perimeter (232) of the transparent panel (230) and the interior surface (203) of the flameproof housing (202) creates a perimeter gap that does not exceed a predetermined flameproof gap limit and a face interface region (260) between the outer face (231) of the transparent panel (230) and the shoulder (207) creates a face gap that does not exceed the predetermined flameproof gap limit.

公开(公告)号：USD758314S1

公开(公告)日：2016-06-07

申请号：US29503620

申请日：2014-09-29

Applicant: Micro Motion, Inc.

Designer： Shaun E Shanahan ,  Clayton T James ,  David Clarke ,  Atul Vasant Deshpande ,  William M Mansfield