| 摘要 |
<p>Hook switch arrangement for a telephone instrument of single body type. The arrangement comprises actuating means (10, 11, 12) protruding through the bottom surface of the instrument to actuate the hook switch (17) of the instrument by means of a support on which the instrument is placed after a call. The actuating means cooperate with elements actuating the springs of the hook switch, said elements comprising rods (13, 14) provided with arms (20) to convert the movement of the actuating means to rotating movement and a spring actuated rack arrangement (15) engaging a gear (16) which by its rotation actuates the springs of the hook switch. The rods (13, 14) are provided with further arms (21) which at their rotation by engagement with the rack arrangement displace the same.</p> |
