| 摘要 |
PURPOSE:To obtain a control substrate in which data necessary in using a device is not lost by the exchange of the substrate and is scarcely affected by the influence of a noise by electrically connecting a main control substrate to a memory substrate by means of a hinge type connector directly without using electric wires. CONSTITUTION:A main control substrate 1 composed with a microprocessor 2 for controlling a device, and a memory substrate 7 composed to be readable/ writable and nonvolatile to store data generated by the use of the device are provided. The substrates 1, 7 are mounted independently from one another near on a device body H, the substrate 1 is electrically connected to the substrate 7 by a hinge type connector 9 directly without using electric wires. Thus, since the memory substrate is not necessarily removed in case of exchanging the main control substrate, the data stored in the memory substrate are not lost, and since electric wires are not employed, the influence of a noise is scarcely affected. |
