Matsushita Electric Industrial Co., Ltd.

Tatsuya Shimoyama

Hiromi Kinoshita

Yoshinori Matsunaga

Tadashi Tanno

Yukinobu Sako

Kouji Hiramoto

A substrate supply apparatus includes a substrate-accommodating section for accommodating a substrate on which electronic components are to be mounted, a substrate-width-adjusting device, a transporting device, a substrate-sucking device, and an elevating device. The accommodating section has substrate-width-regulating sections a distance between which can be adjusted in a width direction of the substrate. The adjusting device adjusts the distance between the regulating sections by moving one of the regulating sections in the width direction. The transporting device is supported by the regulating sections, has a pair of rails, is arranged above the accommodating section, and transports the substrate to an electronic component-mounting apparatus. The sucking device has a long substrate-sucking arm and a plurality of short substrate-sucking arms. Each of the substrate-sucking short arms is position-changeably installed on the long substrate-sucking arm. The elevating device supports and vertically moves the sucking device so that the sucking device transfers the substrate to the transporting device. The elevating device is disposed at a center of a space between the pair of rails in the width direction.

Substrate supply apparatus

A rechargeable cordless vacuum cleaner apparatus includes a hand-held cordless vacuum cleaner containing rechargeable batteries, a motor, a fan driven by the motor and a dust-collection filter, and a charging unit containing a power transformer and rectifier diode, with the charging unit being formed with a pocket to removably retain the vacuum cleaner with charging terminals of the charging unit engaged in an electrical receptacle of the vacuum cleaner. Ribs or grooves are formed on an end of the vacuum cleaner which is inserted in the charging unit pocket, and these slidably engage with corresponding grooves or ribs formed on the charging unit, for accurate engagement. A microswitch on the vacuum cleaner acts to disconnect the batteries from a motor drive circuit and connect them to a charging circuit when the vacuum cleaner is inserted in the charging unit.

Growing community of inventors

Kofu, Japan

Tatsuya Shimoyama