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    • 3. 发明授权
    • Hardwire airplane telephone apparatus
    • 硬线飞机电话机
    • US4727569A
    • 1988-02-23
    • US830197
    • 1986-02-18
    • Wolfgang A. KutriebJohn M. KurschnerAlan E. DobrowolskiJohn A. LarsonScott L. Robinson
    • Wolfgang A. KutriebJohn M. KurschnerAlan E. DobrowolskiJohn A. LarsonScott L. Robinson
    • H04M1/02H04M1/11H04M1/15H01Q7/04
    • H04M1/11H04M1/02H04M1/15
    • Telephone apparatus mounted on an airplane food and beverage tray which is pivotable from a storage position nearly flush with the back of a seat of an airplane to a position of use, and includes a telephone handset that in a storage position in a tray recess is substantially flush with the surface of the tray that the recess opens through, the handset including a microphone portion and a combination credit card reader and speaker portion resiliently urged to an inclined condition relative to the microphone portion, latch mechanism to releasably retain the handset in the tray recess, a reel mounted in the tray that is resiliently retained in a datum position that the telephone cord connected to the handset is tightly wound and the second telephone cord that is electrically connected in the reel to the first cord is loosely wound, the second cord being connected to a terminal on a wall of the airplane which in turn is electrically connected through a computer to the primary telephone transmitter. The telephone apparatus may also be used on a desk to in a non-use condition be flush with the desk top.
    • 安装在飞机食品和饮料托盘上的电话设备,其可从与飞机座椅的背面几乎齐平的存储位置枢转到使用位置,并且包括在托盘凹部中的存储位置中的基本上 与凹部打开的托盘表面齐平,手柄包括麦克风部分和组合信用卡读卡器和扬声器部分,其弹性地被推压到相对于麦克风部分的倾斜状态,闩锁机构将手机可释放地保持在托盘 凹部,安装在托盘中的卷轴,其被弹性地保持在连接到手机的电话线被紧密缠绕的基准位置,并且被卷绕在卷轴中的电连接到第一绳索的第二电话线松弛地缠绕,第二绳索 连接到飞机的墙上的终端,该终端又通过计算机电连接到主电话tr 安德斯特 电话设备也可以用在桌子上以在不使用的状态下与台面齐平。