Saitama, Japan
Saitama, Japan

Calsonic Kansei Corporation is a large Japanese automotive company which has 50 manufacturing centers in USA, Poland, South Korea, Mexico, Romania, Thailand, UK, South Africa, India, Spain, China, France and Malaysia. Wikipedia.

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Patent
Calsonic Kansei | Date: 2015-04-03

This vehicle ground fault detection apparatus maintains a high level of insulation in an aluminum electrolytic capacitor to improve long-term reliability. This vehicle ground fault detection apparatus (10) detects a ground fault of a DC power supply by connecting the positive terminal or the negative terminal of a high-voltage power supply to one terminal of a coupling capacitor (15) provided with aluminum electrolytic capacitors (C1, C2, C3), applying a square-wave pulse signal to a measurement point at the other terminal of the coupling capacitor, and detecting a voltage signal generated at the measurement point. The vehicle ground fault detection apparatus (10) includes a charger and discharger (CPU 13) that charges and discharges the coupling capacitor when a ground fault of the DC power supply is not being detected.


Patent
Calsonic Kansei | Date: 2015-05-19

A dustproof cover having a reduced size in a depth direction is formed. In displaying a virtual image (53) visible to a driver by reflecting projection light projected in front of a driver on a windshield (light-transmitting member), a dustproof cover provided in a path of the projection light to close an opening (29) includes a recessed surface provided throughout a front and rear direction of a vehicle (10) and a cylindrical surface provided such that the recessed surface is continuous throughout a right and left direction of the vehicle (10). Curvatures of the recessed surface are configured to increase toward a front side of the vehicle (10), and therefore outer light entering the opening (29) from a position above the vehicle (10) is reflected in a direction invisible to the driver.


Patent
Calsonic Kansei | Date: 2017-02-01

A large-sized head up display unit can be reasonably provided in an inner portion of an instrument panel. A column bracket to mount a steering column (5) is provided at a lower portion of a vehicle body strength member (4) extending in a vehicle width direction disposed in a vehicle rear side of a front wall panel (1) of a vehicle interior. A head up display unit (21) is mounted on the column bracket to be movable to a vehicle upward direction by an emergency input load from a vehicle front direction.


Patent
Calsonic Kansei | Date: 2017-04-05

An exhaust gas heat recovery device includes an inner cylinder, a first fluid passage that is formed in the inner cylinder and in which first fluid flows, an outer cylinder that is formed by at least two divided bodies to surround the inner cylinder, and a second fluid passage that is formed between the inner cylinder and the outer cylinder and in which second fluid flows.


A vehicle-mounted temperature adjustment device included in a vehicle air-conditioning device includes a low-water-temperature circuit through which low-water-temperature cooling water circulates. In addition, the vehicle-mounted temperature adjustment device has a compressor, a condenser, a subcooling condenser, an expansion valve, which is one example of a first expansion unit, an expansion valve, which is one example of a second expansion unit, and an evaporator and refrigerant-water heat exchanger, and includes a refrigeration circuit that performs temperature adjustment of a temperature-adjustment target. The low-water-temperature circuit has a sub-radiator that releases heat of the low-water-temperature cooling water that has been subjected to heat exchange with refrigerant at the subcooling condenser.


Patent
Calsonic Kansei | Date: 2015-01-23

A large-sized head up display unit can be reasonably provided in an inner portion of an instrument panel. A column bracket to mount a steering column (5) is provided at a lower portion of a vehicle body strength member (4) extending in a vehicle width direction disposed in a vehicle rear side of a front wall panel (1) of a vehicle interior. A head up display unit (21) is mounted on the column bracket to be movable to a vehicle upward direction by an emergency input load from a vehicle front direction.


To provide a grill installation structure that is capable of firmly supporting an air outlet of a grill body of an air-conditioning grill to a grill installation part of an installation member even when the grill installation part of the installation member is designed to have a notched shape. A finisher of the grill installation part is formed in a notched shape such that an air-conditioning grill unit is insertable in a direction (grill insertion direction Ig) orthogonal to an opening direction of the air outlet, and the finisher includes a grill fixing part on the back. The air-conditioning grill unit includes an outer peripheral flange disposed frontward to a front surface side of the finisher, and the air-conditioning grill unit includes a grill holding plate that is installed in the grill fixing part from a back thereof.


Patent
Calsonic Kansei | Date: 2015-01-23

It is an object of the disclosure to improve light-emitting brightness of lighting parts. The disclosure is related to an illumination structure for decoration including a light-guiding member and a decorative member provided on a surface of the light-guiding member and having a plurality of lighting parts that light in a dot form. A lens layer is disposed between the light-guiding member and the decorative member and includes a plurality of convex lens parts facing each of the lighting parts. The convex lens parts each have a convex lens surface provided on a surface facing the light-guiding member and configured to curve and protrude toward the light-guiding member and to focus light close to the lighting parts.


Patent
Calsonic Kansei | Date: 2015-05-21

A cup holder includes a cup holder body which has a bottomed container shape and is capable of accommodating a beverage container; a decorative finisher member which is installed in an upper edge portion of the cup holder body; a light guide member which is interposed between a lower portion of the finisher member and an upper edge portion of the cup holder body. A light-guide-member installation part and a finisher-member fixing part are provided in the cup holder body. The finisher-member fixing part fixes the finisher member to the cup holder body in a state where the finisher member is separated with a gap part from an upper side of the light guide member.


Patent
Calsonic Kansei | Date: 2015-03-27

A driving force controller for an electric vehicle includes a feed-forward compensator for computing a second target driving force so as to suppress overshooting of an actual driving force that is actually outputted, with respect to a first target driving force requested by a driver, the feed-forward compensator includes a first transfer function expressing a characteristic that the actual driving force becomes a predetermined response with respect to the first target driving force; and an inverse of a second transfer function approximately expressing a transmission characteristic between a input target driving force and the actual driving force in a control system except the feed-forward compensator.

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