| 摘要 |
PURPOSE:To securely prevent the mutual rotation of a clutch plate and a friction board even when a clutch becomes hot while in use by making a number of small projections provided on said clutch plate caught into said friction board in the clutch of the rotary body of a light electric appliances such as a tape recorder, etc. CONSTITUTION:A number of needle-like projections 6 are provided on the necessary parts of a first clutch plate 3 and a friction board 4 is stuck on this face of the clutch plate 3 to a degree of not falling off with the needle-like projections 6 stuck into it. Accordingly, even when a clutch becomes hot due to friction heat while in use, the mutual rotation of the clutch plate 3 and the friction board 4 will not take place. Although this is the case where such a structure is applied to a clutch provided on the injector motor part of a tape recorder, it can be also effectively applied to a reel base clutch, a loading motor clutch, etc. as well as to the clutches of other light electric appliances such as a data recorder, a CD player, a record player, etc.
|
