| 摘要 |
<p>PURPOSE:To set a tape recorder to the operation state surely with a simple constitution and operate the tape recorder with soft touch, by providing a cam part, which sets a tape recorder mechanism part to a prescribed operation state, to the second rotating material which is engaged with the first rotating material rotating independently of tape running so as to make the rotation force of the first rotating material transmit to the second rotating material. CONSTITUTION:A gear 30 is provided so as to rotate coaxially with a capstan 22 as one body. A gear 31 for constant-speed running and a gear 32 for high-speed running which can bite the gear 30 are supported freely rotatably around the gear 30. Notch parts are formed partially in gears 31 and 32 respectively, and notch parts of gears 31 and 32 face the gear 30 in the normal stop state, and gears 31 and 32 are not rotated when the gear 30 is rotated. When a PLAY operator 12c or an REC operator 12d is operated, the gear 31 for constant-speed running is allowed to bite the gear 30 and is rotated, and a constant-speed running mechanism 15 is driven by its rotation force, and a tape is allowed to run in the reproducing or recording state. When an REW operator 12a or an FF operator 12b is operated, the gear 32 for high-speed running is allowed to bite the gear 30 and is rotated, and a high-speed running mechanism 14 is driven by its rotation force, and the tape is allowed to run in the rewinding or fast-forwarding state.</p> |
