Toyoda Gosei Co., Ltd.

Horie Metal Co., Ltd.

Tatsuya Terayama

Chikahisa Hayashi

Yoshikazu Hirose

Makoto Kawai

Toshinori Takahashi

Makoto Kanai

Mitsuhiro Kikuta

Fumio Ikeda

Keiichi Kodama

Norio Oomori

Hideo Yamamoto

Kimiko Hasegawa

Nobutsugu Miyazaki

Disclosed is a hose unit including harnesses which can be easily attached to and detached from the other portion of the unit at the time of fastening thereof to the body of a motor vehicle or the like and which hardly undergoes stress even at the time of vibration or torsion of the hose of the unit. The hose unit includes the hose to which respective end metal members are secured. Holders are removably fastened to these members. One harness extends along the hose and is fastened to the holders and another harness is connected to the former through the holders and extends therefrom. Also disclosed is a special hose clamp.

Hose device

An ultrasonic level gauge that measures the level of a test surface inside a tank. A guiding pipe guides the ultrasonic wave transmitted by an ultrasonic transceiver to the test surface, and guides the ultrasonic wave reflected by the test surface back to the ultrasonic transceiver. An extended portion that extends the propagation distance of the ultrasonic wave guided by the guiding pipe may be provided on the basal portion of the guiding pipe. In this case, the ultrasonic transceiver is provided at the opening at the end of the extended portion. Also, a helical portion or a slanting portion may be provided in the guiding pipe to make the ultrasonic wave transmitted by the ultrasonic transceiver enter the test surface in a slanting direction.

Ultrasonic level gauge

A liquid level gauge comprising a core disposed inside a liquid container that has a cross sectional configuration that varies in the direction of its height, the core extending in the vertical direction and isolated from the liquid, a coil wound around the core in the direction of the length of the core, the coil comprising a densely wound portion formed at one end of the core and a thinly wound portion wound around the remaining part of the core, a conductor ring disposed around the outer circumference of the coil and is movable in the direction of the length of the coil according to the liquid level inside the container, a detecting portion that detects the change in the inductance of the coil according to the displacement of the conductor ring, a transforming portion that transforms the change in the inductance of the coil to a change in an electric signal, and a display portion that displays the quantity of the liquid inside te container, corresponding to the electric signal, the thinly wound portion having a winding density that varies in steps along the length of the core and the display portion displaying a value proportional to the quantity of the liquid inside the container.

Liquid level gauge

A level gage mounting structure comprising a level gage secured to an upper member of a liquid storage container and vertically extending inside the container, the level gage having its lower end supported on the bottom surface of the container, and a deformable member provided between the upper member and the upper end of the level gage to support the upper end of the level gage, the deformable member being deformable vertically in unison with any vertical deformation of the upper and bottom surfaces of the container, thus enabling the lower end of the level gage to be in contact with the bottom surface of the container at all times.

Structure for mounting liquid level meter

Growing community of inventors

Aichi, Japan

Tatsuya Terayama