Honda Giken Kogyo Kabushiki Kaisha

Alps Electric Co., Ltd.

Harada Industry Co., Ltd.

Nobuhiko Suzuki

Katsutoshi Tagami

Masaki Shinkawa

Tsuneo Takahashi

Katsusuke Komuro

Shinichiro Yasui

Yuichi Shimizu

Eiji Murao

Masao Sugimura

Takaya Senzaki

Shigeru Araki

Susumu Takagi

Norifumi Ogawa

Manabu Sakakibara

An electronic circuit unit having a circulator is formed of a circuit board made by laminating a plurality of dielectric substrates; first, second, and third central conductors disposed at intervals of 120 degrees on a plurality of dielectric substrates and partially intersecting in the upper and lower directions; a magnet and a ferrite member disposed above and below the intersection of the central conductors; a first yoke covering the outside of the magnet; and a second yoke covering the outside of the ferrite member. One end of each of the central conductors serves as an input and output terminal, and the ends are disposed at intervals of 120 degrees. Adjacent input and output terminals are connected by inductive elements.

Compact electronic circuit unit having circulator, manufactured with high productivity

An apparatus for driving a rod antenna element for expansion or contraction according to the invention is characterized in that its rotary drum for winding or unwinding a base portion of a rope for expanding or contracting the antenna element is provided with a means for frictionally transmitting rotary force comprising a plurality of minute ridges and recess formed on the inner peripheral surface of the shaft bearing section in order to frictionally and directly or indirectly transmit in part the rotary force of an electric motor to the rotary drum and that the inner rope-sliding peripheral surface of a rope storage area of the rotary drum is flared from the remotest point thereof toward the rope inlet/outlet port to form a peripheral surface of a frustum of cone.

Apparatus for driving rod antenna element for expansion/contraction

A present position display device suitable for use on automobiles or the like vehicles, having a head member provided with a light-emitting element and a light-receiving element; a driving mechanism for driving the head member in the directions of an X and Y-axes; a mechanism for rotationally driving the driving mechanism; a sheet pack detachably mounted in the vicinity of and in parallel with the plane of movement of the head member; and a map transferrably disposed in the sheet pack; whereby the present position of the vehicle is indicated by the light coming from the light-emitting element on the map. Means are provided to read codes of specific positions marked on the map and to make an indication of the specific position as desired.

Present position display device

CTR Terminal for vehicle navigation

A vehicle travel route indicating apparatus comprising detectors for detecting current travel distance and bearing of a vehicle, respectively; a signal processor for obtaining a current location of the vehicle on two-dimensional coordinates; a memory for storing continuous locational information; a display for indicating a path of travel and a sense mark; and a manual selector for optionally changing the manner of visual indication settings. With such simplified construction, the driver of the vehicle can incessantly determine the status of travel of the vehicle in terms of both distance and bearing aspects during the travel by following the first-hand information displayed at his seat with greater ease and reliability.

Apparatus for visually indicating continuous travel route of a vehicle

A sheet fixing device for fixing a sheet such as a transparent map film sheet on the display surface of the display surface of a cathode ray tube of an information display apparatus such as an automobile position display apparatus. The device has a sheet pressing member having provided with sheet pressing rubber portions and adapted to be biased toward the display surface by a plurality of independent biasing member spaced from one another. The sheet pressing member is adapted to be driven by sheet pressing member lifting levers which in turn are actuated by cams adapted to be rotated together with a sheet guide. When the sheet guide is rotated to the position for taking out the sheet, the cams actuate the sheet pressing member lifting levers to cause the latter to drive the sheet pressing member away from the display surface of the cathode ray tube.

Display retaining means assembly

An automotive radar monitor system for monitoring an object or objects running in the front and/or in the rear, left and/or right with respect to the vehicle equipped with the system. The radar monitor system is specifically designed to provide a driver with an indication of the state of an approaching object or objects in the traffic at any given moment by way of an integrally simulated pattern which can be recognized at a glance, together with an audible indication.

Automotive radar monitor system

Growing community of inventors

Tokyo, Japan

Nobuhiko Suzuki