| 摘要 |
<p>PURPOSE:To continue the electricity supply to a printed substrate even at battery replacing time by separating a first electrode in an old case from a second electrode of a main body after bringing a first electrode of a new battery case into contact with the second electrode of the main body in the case that a main battery case is replaced while mutual reaction of a first and a second parts are maintained. CONSTITUTION:A first guide part 100 of a battery case and a second guide part 400 of a main body are engaged each other to fix the case 300 in the main body 600 and at the same time a first electrode 200 of the case 300 and a second electrode 500 of the main body are brought into contact with each other to supply electricity to a printed substrate 1000 from a battery 900. In other words, while a second lock system part 800 of the main body 600 being pushed downward the old case 300 is pushed backward by a new case 300' and the cases 300, 300' are slid by the mutual reaction of the first and the second guide parts 100, 400. Then, the system part is separated and the case 300' is continuously pushed to bring its first electrode 200 into contact with the second electrode 500 in the main body and the first electrode 200 of the old case 300 is separated from the second electrode 500 of the main body.</p> |
