| 摘要 |
<p>PROBLEM TO BE SOLVED: To achieve saving of space and improvement in assembling work efficiency and receiving efficiency by installing a keyless receive control circuit board for controlling locking and unlocking of a vehicle door on the back part of a rear view mirror case provided in the front part in a compartment. SOLUTION: A storing space P is provided on the back part of a rear view mirror case 2 disposed in front of a roof in a compartment, and a keyless receiving circuit, a code signal collating circuit, and a receive control circuit board 3 comprising a keyless receiving circuit, a code signal collating circuit, and a door lock driving output circuit is installed in the storing space. The circuit board 3 is covered with a cover member 5 having a light receiving lens or the like, thereby improving the efficiency of receiving an electric wave, an infrared ray and so on from a transmitter. It is not necessary to newly provide a space for installing a keyless receive control device 1, and the device can be installed in a single operation so as to improve the assembling work efficiency. Thus, a limited interior space can be used widely, and an installation condition with good receiving efficiency can be given.</p> |
