| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable telephone set transmission/reception unit which has fewer numbers of parts than a conventional one, and is easier in an assembling work, excellent in productivity and inexpensive by integrating by coupling plural connection parts into an earth spring at a coupling part. SOLUTION: An earth spring 5 consisting of a metal plate with nature of a spring has a first and a second contact parts 5a and 5b which make a V shape provided with an interval and a coupling part 5c for coupling the first and the second contact parts 5a and 5b. The earth spring 5 has top parts of the V shape of the first and the second contact parts 5a and 5b elastically attached respectively to a first and a second side surfaces 4a and 4b of a cover 4 by its nature of spring. The bottom part of the V-shape the first and the second contact parts 5a and 5b is also elastically attached to a first and a second side walls 1a and 1b of a frame body 1. Thus, the frame body 1 and the cover 4 are in a conducting state. Moreover, in this state, the coupling part 5c of the earth spring 5 is made to be a state of being attached to an angle part 4c of the cover 4 formed by the first and the second side surfaces 4a and 4b. |
