| 摘要 |
PROBLEM TO BE SOLVED: To provide a cellular cordless telephone set which miniaturizes the set, is light in weight and inexpensive, reduces power consumption and can lengthen battery life by making each part shared. SOLUTION: A cellular cordless telephone set which combines the functions of a cellular telephone and a cordless telephone uses a band adjoining a transmitting and receiving frequency band of the cellular telephone as a transmitting and receiving frequency band of the cordless telephone, and is provided with an antenna 4 which is shared by the cellular and cordless telephones and radio equipment 5 which is shared by the cellular and cordless telephones. Miniaturizing the set, lightness in weight and low cost become possible, and power consumption can also be reduced. |
