AISIN CORPORATION patent applications published on November 30th, 2023
Summary of the patent applications from AISIN CORPORATION on November 30th, 2023
AISIN CORPORATION has recently filed several patents related to various technologies. These patents cover areas such as control systems for detecting failures in electrical machines, methods for manufacturing components of electric motors, innovative designs for permanent magnets, and devices for controlling vehicle doors.
In terms of control systems, AISIN CORPORATION has developed a system that can detect open-circuit failures in smoothing capacitors of rotating electrical machines. By monitoring wave height values of currents flowing through power supplies, the system can identify differences that indicate a capacitor failure, allowing for early detection and prevention of further damage.
In the field of manufacturing, AISIN CORPORATION has patented methods for manufacturing rotors and stators of electric machines. These methods involve using magnets and thermosetting resin to fix the magnets to the rotor core, as well as compressing and coating the coil portion of the stator to achieve desired shapes and provide electrical insulation. These innovative manufacturing processes simplify the production and reduce costs.
AISIN CORPORATION has also developed a unique design for permanent magnets, combining compression bonded and injection bonded magnets in a single magnet hole. This design aims to create more efficient and effective permanent magnets.
In the automotive sector, AISIN CORPORATION has filed patents for devices that control the opening and closing of vehicle doors. These devices include two opening and closing bodies that operate in opposite directions, synchronized by a control unit to ensure smooth and coordinated operation.
Notable applications:
- Control system for detecting open-circuit failures in smoothing capacitors of rotating electrical machines.
- Methods for manufacturing rotors and stators of electric machines, simplifying production and reducing costs.
- Design for permanent magnets combining compression bonded and injection bonded magnets for improved efficiency.
- Devices for controlling the opening and closing of vehicle doors, ensuring smooth and coordinated operation.
- Gas-liquid separator for fuel cell systems, effectively removing water and preventing accumulation near electromagnetic valves.
Contents
- 1 Patent applications for AISIN CORPORATION on November 30th, 2023
- 1.1 GAS-LIQUID SEPARATOR (18248597)
- 1.2 VEHICLE DOOR DEVICE (18322113)
- 1.3 DRIVING APPARATUS (18366415)
- 1.4 CULTURE APPARATUS AND CULTURE METHOD (18248567)
- 1.5 VEHICULAR OPENING AND CLOSING BODY CONTROL DEVICE (18322082)
- 1.6 HUMIDIFIER (18248660)
- 1.7 ROTOR CORE AND METHOD FOR MANUFACTURING ROTOR CORE (18031254)
- 1.8 METHOD FOR MANUFACTURING STATOR (18030793)
- 1.9 ROTOR MANUFACTURING METHOD (18031211)
- 1.10 ROTATING ELECTRICAL MACHINE CONTROL SYSTEM (18032664)
Patent applications for AISIN CORPORATION on November 30th, 2023
GAS-LIQUID SEPARATOR (18248597)
Main Inventor
Koichi ARAKAWA
VEHICLE DOOR DEVICE (18322113)
Main Inventor
Tomohito KIRYU
DRIVING APPARATUS (18366415)
Main Inventor
Sho ITO
CULTURE APPARATUS AND CULTURE METHOD (18248567)
Main Inventor
Yuki TABATA
VEHICULAR OPENING AND CLOSING BODY CONTROL DEVICE (18322082)
Main Inventor
Kenta IZUMI
HUMIDIFIER (18248660)
Main Inventor
Katsuhiro KAJIO
ROTOR CORE AND METHOD FOR MANUFACTURING ROTOR CORE (18031254)
Main Inventor
Minami YAMANE
METHOD FOR MANUFACTURING STATOR (18030793)
Main Inventor
Masahiro ISHIKAWA
ROTOR MANUFACTURING METHOD (18031211)
Main Inventor
Motoki KORI
ROTATING ELECTRICAL MACHINE CONTROL SYSTEM (18032664)
Main Inventor
Subrata SAHA
