Kabushiki Kaisha Tokai Rika Denki Seisakusho

Kota Nishida

Shinichi Koga

Hiromitsu Mizuno

Daisuke Kawamura

Hiroaki Iwashita

Yoshiyuki Mizuno

Munetoshi Makimura

Tomoaki Asai

Hideki Kawai

Yohei Nakano

Katsuharu Tachibana

Koji Imai

Yuuki Nawa

Akira Ogino

Tomohiro Ito

Daisuke Senzaki

Kouhei Kishimoto

Tomonori Hayase

Yosuke Murakami

Shinya Hattori

In this shift device, in a case in which an external force has acted on a lever when an operating mechanism is causing the lever to pivot, a clutch mechanism permits rotation of a first detent plate with respect to a second detent plate, such that pivoting of the lever is permitted. Note that a restraining mechanism urges the lever toward a shift position. This enables to the restraining mechanism to urge the lever separately to the clutch mechanism, thereby enabling the degrees of freedom for setting a biasing load on the lever by the restraining mechanism to be increased.

Shift device

A switch device includes a lid arranged between a tactile switch, which is arranged on a substrate, and an operation button, which is coupled to a retainer so that the operation button can be pushed. The lid includes an opening at a location corresponding to the tactile switch. A lower surface of the elastic member is coupled to a surface of the lid. The operation button, when pushed, activates the tactile switch with an elastic member. The operation body, when released from the pushed state, deactivates the tactile switch as a reaction force of the elastic member returns the operation button to an initial position. The switch device includes a projection that supports the operation button. The projection is formed on an upper surface of the elastic member at a location corresponding to the surface of the lid.

Switch device

A secret key registration system which registers a secret key in a portable key device and vehicle. A first transformation equation is stored in a writer and the vehicle. A second transformation equation is stored in the portable key device and the vehicle. The writer transmits a registration code to the portable key device and generates intermediate data with the first transformation equation of the writer. The intermediate data is transmitted to the portable key device, which generates the secret key from the intermediate data with the second transformation equation. The portable key device transmits the registration code to the vehicle. The vehicle generates intermediate data from the registration code with the first transformation equation of the vehicle, and then generates the secret key from the intermediate data with the second transformation equation.

System and method for registering secret key

Growing community of inventors

Aichi, Japan

Kota Nishida