摘要:
The invention relates to an automatically adjusting device for joining two parts without clearance or mutual compressive stress, whereby the distance between the fixing points of the parts can vary, and the location of the surfaces to be joined can vary in relation to the fixing points. The device comprises a first part (1) attached to the first part to be joined, a tubular part (8) attached to the first part (1), a cylindrical part (3) axially adaptable within the tubular part (8) and having a central axial bore (13) to receive a screw (11), with which the second part (2) through a fixing hole in it is fixed to the first part (1) via said cylindrical part (3), whereby the cylindrical part (3) and the corresponding tubular part (8) have radial mutually interleaved projections, whereby said projections of the first part (3, 8) comprise cutting profiles (5), which comprise several circumferential sharp blades located at certain distances and provided with sharp outer edges and which cut into the projections (9) of the second part (3, 8) as the cylindrical part (3) tends to rotate with the screw (11) at the of the cylindrical part's (3) axial movement caused by the screw (11).
摘要:
The present invention provides a cabinet for use with a display and a method of manufacturing the same, the cabinet having a sandwiched structure at portions requiring extra strength such as the picture tube or display screen setting portion, the sandwiched structure including a flat outer surface comprising of a resin and a core comprising a fiber-reinforced resin mixture. Other portions of the cabinet according to the present invention can be formed relatively thin-walled.
摘要:
A tension band (100) for fastening a cathode ray tube and a cathode ray tube fastened with the band around the skirt of the panel thereof. The band comprises a single band unit having no seam therein and is made of synthetic resin principally containing polyamide and glass fiber. The content ratio of the polyamide to glass fiber is preferably 3:7 to 7:3. Before the band is mounted on the cathode ray tube, the ratio of the inner circumference of the tension band in relation to the outer circumference of the skirt of the panel is preferably 98.79 to 99.90%. The tension band is easy to manufacture and simple to place on the cathode ray tube, and it effectively prevents crack expansion and implosion of the cathode ray tube.
摘要:
A pair of locating washers (34, 36) are applied over the holes (84, 86) in the bottom mounting lugs (24, 26) of the kinescope (20). The washers (34,36) have apertures (44,46) which are precisely referenced with respect to the position of the kinescope screen (38) such as by using oppositely-disposed locating marks (104,106) on the screen (38). The TV cabinet (22), on the other hand, is equipped with a pair of tapered guiding posts (74, 76) on the inside front surfaces (70, 72) thereof, which are similarly referenced relative to the rectangular opening (78) of the cabinet (22). When the kinescope (20) is mounted in the cabinet (22), the cabinet guiding posts (76, 78) are received into the kinescope-mounted locating washers (34, 36) to assure registration between the kinescope screen (38) and the cabinet opening (78). The kinescope (20) is fixedly secured to the cabinet (22) by a plurality of screws (64).
摘要:
A pair of locating washers (34, 36) are applied over the holes (84, 86) in the bottom mounting lugs (24, 26) of the kinescope (20). The washers (34,36) have apertures (44,46) which are precisely referenced with respect to the position of the kinescope screen (38) such as by using oppositely-disposed locating marks (104,106) on the screen (38). The TV cabinet (22), on the other hand, is equipped with a pair of tapered guiding posts (74, 76) on the inside front surfaces (70, 72) thereof, which are similarly referenced relative to the rectangular opening (78) of the cabinet (22). When the kinescope (20) is mounted in the cabinet (22), the cabinet guiding posts (76, 78) are received into the kinescope-mounted locating washers (34, 36) to assure registration between the kinescope screen (38) and the cabinet opening (78). The kinescope (20) is fixedly secured to the cabinet (22) by a plurality of screws (64).