Abstract: Although this water-resistant case covers the entire body of a portable receiver, it does not decrease the sound effect of a buzzer from the receiver. The case also offers the same water-proof effect as the prior product. It is a water-resistant portable receiver case that prevents any water from getting into the portable receiver. The characteristics of the subject case is that, it has a display window positioned to match that of the display light on the aforementioned portable receiver, a hole tightly closed with a seal capable of letting the air to get through but not a drop of water positioned to match the buzzer of the aforementioned receiver, and a button to push the switch on the aforementioned receiver from the outside.

Abstract: Although this water-resistant case covers the entire body of a portable receiver, it does not decrease the sound effect of a buzzer from the receiver. The case also offers the same water-proof effect as the prior product. It is a water-resistant portable receiver case that prevents any water from getting into the portable receiver. The characteristics of the subject case is that, it has a display window positioned to match that of the display light on the aforementioned portable receiver, a hole tightly closed with a seal capable of letting the air to get through but not a drop of water positioned to match the buzzer of the aforementioned receiver, and a button to push the switch on the aforementioned receiver from the outside.

Abstract: Although this water-resistant case covers the entire body of a portable receiver, it does not decrease the sound effect of a buzzer from the receiver. The case also offers the same water-proof effect as the prior product. It is a water-resistant portable receiver case that prevents any water from getting into the portable receiver. The characteristics of the subject case is that, it has a display window positioned to match that of the display light on the aforementioned portable receiver, a hole tightly closed with a seal capable of letting the air to get through but not a drop of water positioned to match the buzzer of the aforementioned receiver, and a button to push the switch on the aforementioned receiver from the outside.

Abstract: A clip holder for holding a portable receiver having a front panel, back panel, sides, and a display on the front panel. The clip holder has two members, a receiver holder and a clip plate. The receiver holder and clip plate are attached to opposite ends of a pivot disposed within a cam. The clip plate and receiver holder may be maintained in any position about the pivot because the cam is friction engaged with the receiver holder in all positions. The receiver is engaged to an outer surface of the receiver holder. The clip holder may be attached to a user's belt or waist garment when the belt or garment is located between the clip plate and receiver holder. The clip holder is secured to the user's waist when the receiver holder is fully rotated toward the clip plate so the clip plate and receiver are in a substantially parallel orientation.

Abstract: A method for manufacturing a curved surface multi-layer wiring board having the through-holes and high accurate inner patters with a high reliability. A curved surface multi-layer wiring board is manufactured by processes for forming the inner pattern on the copper clad substrates, and for perforating the holes to the substrates and prepregs, and for laying-up these substrates and prepregs, then for pressing these substrates and prepregs in the formation mould. Then the outer pattern are formed by the laser exposure process after the through holes are connected between the layers. A method is also provided for repeating the laying-up processes in order to obtain a curved surface multi-layer wiring board of which is a three dimensional curved surface.

Abstract: A method for manufacturing a curved surface multi-layer wiring board having highly accurate inner patterns with high reliability. A curved surface multi-layer wiring board is manufactured by providing and pressing a prepreg to form a curved surface, and by plating a copper film on the curved surface. Outer patterns are formed on the copper film. The outer patterns may be formed by a laser exposure process after through-holes are connected between the layers. A method is also provided for repeating the process to obtain a curved surface multi-layer wiring board which has a three dimensional curved surface.