Other

W. Haking Enterprises, Ltd.

Ka Shui Manufactory Co. Ltd.

Wai Chung Wong

Cheuk Nang Sung

Song Xin Wang

Qiu Jin

Sau Kuen Connie Kwok

Wenjun Meng

Yiu Ting Richard Lau

Luchi Lin

A fiber reinforced metal composite having a metal layer and a fiber layer which are arranged in a stack, and adjacent layers are fixed by bonding; the composite has a two-layered or three-layered structure, wherein one layer is closely adhered to another layer and the thickness of the layer is from 0.6 mm&#x2dc;0.9 mm. Such structure changes the structure of the existing fiber metal composite characterized by generally having more than three layers, and greatly reduces the thickness of the composite while maintaining good mechanical properties. Also disclosed is an application of fiber reinforced metal composite in the field of luggage case manufacturing, providing two preparation methods for providing fiber reinforced metal case shell with simple and available operations.

Fiber reinforced metal composite and application thereof

In one aspect, the present invention provides a fiber reinforced metal composite comprising a metal layer and a fiber layer which are arranged in a stack, and adjacent layers are fixed by bonding; the composite has a two-layered or three-layered structure, wherein one layer is closely adhered to another layer and the thickness of the layer is from 0.6 mm&#x2dc;0.9 mm. Such structure changes the structure of the existing fiber metal composite characterized by generally having more than three layers, and greatly reduces the thickness of the composite while maintaining good mechanical properties. In another aspect, the present invention discloses an application of fiber reinforced metal composite in the field of luggage case manufacturing, provides two preparation methods for providing fiber reinforced metal case shell with simple and available operations.

The present invention generally relates to a thermoplastic resin which is functionalized by an initiator- or linker-free process and imparted with functional properties, and related methods of fabrication. In particular, the present invention relates to methods of covalently modifying the thermoplastic resin using plasma before or after being introduced with an active agent having said functional properties.

Initiator or linker free functionalization of polyethylene resin with antimicrobial property and methods of fabrication thereof

An automatic focusing camera is operated between daylight and flash modes automatically responsively to ambient light photosensings. The lens is operable between a near-focus setting and a far-focus setting, taking the far-focus setting automatically in the daylight mode. In flash mode the aperture is automatically set to its maximum value, whereas in daylight mode the aperture is automatically set to one of at least two reduced aperture settings. The largest aperture setting in daylight mode is the hyperfocal aperture setting corresponding to the far-focus lens setting. A further reduction in aperture below the hyperfocal value is governed by a filmspeed entry system and ambient light sensings. The changeover threshold between daylight and flash mode is also governed by the filmspeed entry system.

Automatic focusing mechanism for camera

A double-exposure prevention system for a still camera having a cockable spring-biased linear movable shutter-actuating slider operable between a cocked condition and held thereat by a latch movably responsive to a manually operated release member and thereafter upon release of the latch to a shutter-actuating position is provided with means for allowing one end of the slider to be rotated out of and away from the axis of the shutter-actuating movement throughout most of the subsequent rewind operation. While in this second angular position, the slider disables the operation of the release member, preventing accidental tripping of the latch after a cocking condition has been restored. During a small terminal portion of the film advance and after the preceding frame has been safely advanced so as to be out of the way, the film advance mechanism then rotates the slider back to its initial position. In the preferred form of the invention, these features are accomplished by modifying the location and configuration of a conventional non-safetied shutter release system. No additional parts are necessary.

Growing community of inventors

Hong Kong, China

Wai Chung Wong