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.

Date of Patent:
Sep. 03, 2024

Filed:

Feb. 08, 2022
Applicant:

Vaisala Oyj, Helsinki, FI;

Inventor:

Kimmo Kynnös, Vantaa, FI;

Assignee:

Vaisala Oyj, Helsinki, FI;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E01C 23/00 (2006.01); E01C 23/01 (2006.01); G01B 11/06 (2006.01); G01K 13/00 (2021.01);
U.S. Cl.
CPC ...
E01C 23/01 (2013.01); G01B 11/06 (2013.01); G01K 13/00 (2013.01);
Abstract

An example road sensor apparatus comprises: a sensor casing comprising a first surface for interfacing environmental conditions on a surface of a pavement, a second surface for interfacing a sensor level adjustment element, and a sensor portion including one or more sensor apparatuses; the sensor level adjustment element comprising plastic material that exhibits permanent compression in response to being subjected to a pressure that exceeds a threshold pressure and having a first surface for interfacing the sensor casing and a second surface for interfacing a bottom of a recess in the pavement; and an installation sleeve, the sensor casing and the sensor level adjustment element arranged adjacent to each other and at least the sensor casing arranged within the installation sleeve such that the sensor casing is moveable with respect to the installation sleeve in response to a pressure that exceeds said threshold pressure being applied on its first surface.


Find Patent Forward Citations

Loading…