The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 16, 2019
Filed:
Feb. 09, 2017
Applicant:
Rohm Co., Ltd., Kyoto, JP;
Inventor:
Masahiro Sakuragi, Kyoto, JP;
Assignee:
ROHM CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L 9/00 (2006.01); H05K 1/11 (2006.01); H05K 1/18 (2006.01);
U.S. Cl.
CPC ...
G01L 9/0045 (2013.01); G01L 9/0051 (2013.01); H05K 1/111 (2013.01); H05K 1/183 (2013.01); H05K 2201/10151 (2013.01);
Abstract
An electronic part (air pressure detecting device)includes a sensor element (air pressure sensor element)that includes an ambient air contacting surface S including an ambient air contacting region Sa to be exposed to ambient air, and a supporting substrate, arranged to support the sensor element. The sensor elementis bonded to one surfaceof the supporting substratein a state where its ambient air contacting surface S faces the one surfaceof the supporting substrateand a gap, through which the ambient air flows, is formed between the ambient air contacting surface S and the one surfaceof the supporting substrate