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    • 2. 实用新型
    • 手臂健身器結構改良(二)
    • 手臂健身器结构改良(二)
    • TWM249694U
    • 2004-11-11
    • TW092212559
    • 2003-07-09
    • 羅伯史考特, 伊凡斯 ROBERT SCOTT, EVANS張世昌
    • 羅伯史考特, 伊凡斯 ROBERT SCOTT, EVANS張世昌
    • A63B
    • 本創作係在提供一種手臂健身器結構改良(二),其主要係利用手臂健身器之握持本體上之第一、第二彈性桿,配合扣合在第一、第二彈性桿兩端滑輪體預設處扣孔內之第一、第二拉力帶,而達到人體各部位之健身訓練功效,同時亦可再配合一扣合在握持本體上下兩端卡部扣孔內,及滑輪體預設處之另一扣孔之拉力索,而達到不同力道訓練功效以及不同力道使用者皆適用之功效,其確實是一項相當具有產業利用價值之創作。
    • 本创作系在提供一种手臂健身器结构改良(二),其主要系利用手臂健身器之握持本体上之第一、第二弹性杆,配合扣合在第一、第二弹性杆两端滑轮体默认处扣孔内之第一、第二拉力带,而达到人体各部位之健身训练功效,同时亦可再配合一扣合在握持本体上下两端卡部扣孔内,及滑轮体默认处之另一扣孔之拉力索,而达到不同力道训练功效以及不同力道用户皆适用之功效,其确实是一项相当具有产业利用价值之创作。
    • 3. 发明专利
    • Improvements in and relating to the recording of data upon continuously moving photographic film
    • GB687584A
    • 1953-02-18
    • GB933450
    • 1950-04-17
    • BASIL SCOTT EVANSRONALD PATRICK RUDGE
    • G03B17/24
    • 687,584. Recording data on moving films. EVANS, B. S., and RUDGE, R. P. April 17, 1951 [April 17, 1950], No. 9334/50. Class 98 (i). [Also in Group XIX] Apparatus for recording a time scale on a film which is continuously moved in a photographic camera, e.g. for recording the finish of races, and which is separate from the camera and can be placed in the field of view thereof, comprises timing markings and means for successively illuminating said markings at selected times so that images thereof are recorded on the film, the period during which each marking is illuminated being sufficiently short to enable sharply defined images to be recorded. As shown, an opaque disc 2 bearing stencil numbers from 0 to 99 is mounted on a shaft 7 driven by a motor 5 to make one revolution per second, and an opaque disc 3 bearing stencil numbers from 0 to 59 is driven from the shaft 7 to move one number for each revolution of the disc 2. An intermittently-energized discharge lamp 15 having a reflector 16 and a condenser 17 illuminates through an aperture 19 in a mask 18 one number group on each disc, an image thereof being projected on to the margin of the continuously-moving film in a photo-finish camera 33 by either a semi-reflector 35 or a smaller mirror obscuring a marginal portion of the object-field. The shaft 7 is driven preferably through a single stage of planetary gearing by an electric motor in which the armature revolves about a centre and rotates in the same sense about its own axis. On the shaft 7 is also lever 9 pivoted at 10. When this lever drops down the cam step 8, a driving pawl 12 which is pivoted on the lever and spring-urged anticlockwise, drives a ratchet-wheel 13 clockwise to move the disc 3 on one number, return movement of the disc being prevented by a ratchetpawl 14. Alternatively, the drive between the discs may comprise a shaft which is driven by bevel gears from the shaft 7 and which carries a single turn worm meshing with a worm-wheel on the shaft of the disc 3. At the end of a complete revolution of the disc 3 from the zero position, a peg 27 on the movable spring contact of a switch 25, 26 moves down into a notch 24 in a cam 23 on the disc shaft thereby stopping the motor and discharge lamp, both of which are operated from a crystal-controlled generator and are synchronized so that the lamp flash occurs each time a new group of numerals is presented. Contacts in parallel with the switch 25, 26, and closed by the starting pistol or by opening of the starting gate or trap, may be provided to permit of recording the duration of the race from start to finish. Instead of an electric motor, a clockwork motor may be used while the intermittently-energized lamp may be replaced by a continuously-lit lamp and a moving shutter.
    • 5. 发明专利
    • Improvements in or relating to light reflectors
    • GB641238A
    • 1950-08-09
    • GB992147
    • 1947-04-14
    • BASIL SCOTT EVANS
    • F21V7/04
    • 641,238. Light reflectors. EVANS, B. S. April 14, 1947, No. 9921. [Class 75(ii)] A light reflecting means for illuminating the finish of a race for the purpose of viewing and recording photographically provides a converging beam giving concentrated illumination of competitors passing the finishing line and a flood type of illumination beyond such line in a direction away from the approaching competitors. A trough type of reflector 1 is made up of sheet metal reflector lengths 1a secured end to end by shaped brackets 9 which are mounted on supporting angle irons 12, 13 spanning a greyhound racetrack above a finishing line 2. The angle irons 12, 13 are joined together at each end by cross members 14 which are pivotally connected at 17 to vertical supports 15, 16. The reflector lengths 1a, which may be 3 feet in length, are of modified parabolic section arranged to give a concentrated beam 3 converging on a line 4 about 8 feet away, the reflector being tilted about its pivots 17 so that the rear face of the wedge-shaped beam intersects a vertical plane through the finishing line 2 along a line about 14 inches above the ground. The reflector lengths have sides 5, 6 of unequal depth, the shorter side 5 being disposed away from the approaching competitors. The respective lengths of the sides may be arranged to provide a 65 degrees arc 8, 8, of diffused light extending beyond the concentrated beam. The reflector lengths may be made of 18 gauge aluminium and the light source 7 which is disposed at the focus of the modified parabola may be one or a series of tubular electric lamps.