| 摘要 |
PURPOSE:To make an electronic device compact and to protect connection terminals by installing a plurality of connection terminals to be connected to an outside device which send or receive information so as to face a battery compartment. CONSTITUTION:A connection terminal pattern part 3b which is part of a circuit board and in which a plurality of connection terminal patterns 14 which are terminals to be connected to an outside device is inserted into a battery compartment 5 through a second circuit board inserting slit 5c. Each connection terminal pattern 14 is connected to each specified part of an electronic circuit, and forms a connection terminal through which, for example, an acoustic signal is inputted. Each connection terminal 14 becomes free from possible touching with fingers.
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