| 摘要 |
PURPOSE:To obtain an electrical charging which can charge duly wristwatches of different designs and structures by a signal charger, in an electronic watch that is electrically charged from an outernal electrical source. CONSTITUTION:When a metallic back lid connected to a positive electrode of a watch electrical source, and an external terminal which is connected to a nagative electrode thereof and insulated from the back lid, are electrically charged by a charger which has connection springs 22a and 22b to be connected to each of the positive electrode and the negative electrode of a dry cell 21, horizontal positioning of the watch is carried out so that the back lid may be connected to the connection spring 22a, and the external terminal may be connected to the connection spring 22b, by a positioning member 14. Accordingly, merely by changing the positioning member, a single elecrical charger can charge electronic wristwatches of different designs and of structures of different charging terminal positions. |
