Toyoda Gosei Co., Ltd.

Origin Electric Company, Limited

Yosuke Maruoka

Daiichiro Kawashima

Tatsuya Oba

Kimihiro Iimura

Hiroshi Watarai

Takayasu Ido

Kazuyoshi Fujimoto

Moriyuki Hashimoto

Koji Kuno

Takashi Sekiya

Osamu Koyanaka

Yasuhiro Miyajima

Kinji Furukawa

An infrared sensor cover includes a decorative layer, a transparent first base, and a transparent second base. The decorative layer includes a first surface and a second surface opposite the first surface. The first base is made of a resin molded body and disposed on the first surface of the decorative layer. The second base is made of a resin molded body and disposed on the second surface of the decorative layer. An absolute value of a difference between refractive indices of a first resin material of the first base and a second resin material of the second base is less than or equal to 0.05. An absolute value of a difference between heat deflection temperatures of the first resin material and the second resin material is greater than or equal to 15 degrees.

Cover for infrared sensor and method of manufacturing cover for infrared sensor

A plated resin product includes a resin base including main plated portions and an auxiliary plated portion and metal films respectively arranged on the main plated portions and the auxiliary plated portion. The main plated portions are arranged next to one another. One of the two main plated portions located at two ends in a direction in which the main plated portions are arranged includes an edge at a portion located at a side of the main plated portion that is far from an adjacent one of the main plated portions. The auxiliary plated portion is located farther from the adjacent main plated portion than the main plated portion including the edge and spaced apart from that main plated portion. The metal film on the auxiliary plated portion is located at a section of the auxiliary plated portion that is non-visible when the product is viewed from the front.

Plated resin product and method for manufacturing plated resin product

The present invention provides an electromagnetic wave-permeable brilliant coated resin product which has a brilliant coating film formed by applying a coating composition that includes a planar brightening material formed from aluminum, on a resin substrate. Within the brilliant coating film, the brightening material is oriented in a state such that a plane thereof is biased toward a direction that follows a surface of the brilliant coating film, and an average overlapping quantity (y), which is an average of a quantity of brightening material that crosses one orthogonal line that is orthogonal to the surface of the brilliant coating film, and an average inter-brightening material distance (x), which is an average of distances on the orthogonal line between adjacent brightening materials that cross said orthogonal line, satisfy the following two formulae:y&#x2267;0.5 &#x2003;&#x2003;(formula 1), and&#x2266;0.3969+0.594 &#x2003;&#x2003;(formula 2),

Electromagnetic wave-permeable brilliant coated resin product and manufacturing method therefor

The present invention is used for a printing target having a non-flat surface portion in at least a portion of a printing surface. To form a decorative printing film on the printing surface of a base material, ink droplets of the same color as the color of the printing film are ejected from nozzles of an inkjet printer onto the printing surface. The distance from the nozzles to the printing surface is represented by X (mm). The droplet amount of the ink is represented by Y (pl). When the maximum value of the distance X is greater than 5 mm, the droplets are ejected from the nozzles each by an amount greater than the droplet amount Y represented by the equation: Y=0.9X.

Decorative printing method

Growing community of inventors

Kiyosu, Japan

Yosuke Maruoka