发明名称 Device for switching between a telephone handset and a substitute secondary apparatus
摘要 PCT No. PCT/FR94/01400 Sec. 371 Date May 29, 1996 Sec. 102(e) Date May 29, 1996 PCT Filed Nov. 30, 1994 PCT Pub. No. WO95/15642 PCT Pub. Date Jun. 8, 1995The invention concerns a switching device for a telephone set having a handset enabling an auxiliary device to be substituted for the handset. In an embodiment, the switching device includes a casing provided with at least one compartment, the compartment being intended to receive one end of the handset. The compartment includes a switch actuated by the presence of the handset which triggers the aforementioned substitution. The invention finds application in hands-free telephoning and teleconferencing.
申请公布号 AU1193095(A) 申请公布日期 1995.06.19
申请号 AU19950011930 申请日期 1994.11.30
申请人 PRESCOM 发明人 PHILIPPE PARMENT;DOMINIQUE DUBOURNAIS
分类号 H04M1/21;H04B1/38;H04M1/00;H04M1/08;H04M1/215;H04M1/60 主分类号 H04M1/21
代理机构 代理人
主权项
地址