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:
Feb. 11, 2025
Filed:
Jun. 05, 2019
Wilco Ag, Wohlen, CH;
Christophe Herdlitschka, Zürich, CH;
Matthias Kahl, Lörrach, DE;
WILCO AG, Wohlen, CH;
Abstract
A transmitter-receiver arrangement for measuring concentration of gas and/or for measuring pressure in a container headspace, wherein the transmitter-receiver arrangement defines a measuring zone accommodating the headspace, and the transmitter-receiver arrangement includes a transmitter to emit electromagnetic radiation covering a wavelength range including an absorption line of gas, a receiver of electromagnetic radiation in the wavelength range, the receiver and transmitter positioned respective to each other defining a path for the electromagnetic radiation from the transmitter to the receiver, a fixating element for fixating the transmitter-receiver arrangement to the apparatus or filling machine, an electrically controllable actuator arrangement causing at least one common shift of the transmitter and receiver, a shift of the transmitter relative to the receiver, a change in spatial orientation of the transmitter and receiver relative to the fixating element, and a change in spatial orientation of the transmitter relative to a spatial orientation of the receiver.