公开(公告)号：US20250035473A1

公开(公告)日：2025-01-30

申请号：US18717047

申请日：2022-12-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Joerg Hahn ,  Knut Schumacher ,  Benjamin Muenstermann ,  Robert J. Bialluch ,  Waleri Wischnepolski ,  Christian Weinmann ,  Michael Bahners ,  David M. Rudek ,  John A. Merchant ,  Alissa P. Wenner ,  Patrick G. Zimmerman ,  Vincent Jusuf ,  Kyle R. Hubbs ,  Max Kontak ,  Brijesh Gupta Chagi Ramesh ,  Robert J. Koch ,  Andreas M. Geldmacher ,  Marcus Saurborn ,  Kalc C. Vang

IPC: G01F1/64 ,  G01K13/02 ,  G01N27/07 ,  G01N27/08

Abstract: An electrical property sensor is presented that includes a printed circuit board with a first face separated from a second face by a thickness, the first face having a length and a width. The sensor also includes an aperture extending from a first face of the printed circuit board to a second face of the printed circuit board. The aperture includes a receiving electrode and a transmitting electrode. When a fluid flows through the aperture and a voltage is provided at the transmitting electrode, a cunent flow is measured at the receiving electrode.

公开(公告)号：US20240286166A1

公开(公告)日：2024-08-29

申请号：US18570373

申请日：2022-06-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： John A. Merchant ,  Brianna L. McCord ,  Alissa P. Wenner ,  Aline Serrao De Filippo

IPC: B05C11/10 ,  G05D7/06

CPC classification number: B05C11/1007 ,  G05D7/0676

Abstract: Apparatus, systems (400), and methods for predicting a parameter of dispenser system, dispensing a dispensable material, calibrating a dispenser system are described. Apparatus and systems can use machine learning algorithms based on environmental variables and other factors in a system where the adhesive dispenser (100) is used. Furthermore, apparatus and systems can adjust an operational parameter of the dispenser system based on at least one process parameter. Still further, apparatus and systems can provide one or more settings for one or more dispenser components based on a calibration model. Algorithms (412) can operate on remote or local software and control systems, or as part of an edge computing system or Internet of Things (IoT) system.