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    • 91. 发明专利
    • DEVICE FOR ACCELERATION/DECELERATION OF OBJECT
    • JPH08182862A
    • 1996-07-16
    • JP13425495
    • 1995-05-31
    • CHECKETTS STANLEY J
    • SUTANRII JIEE CHIEKETSUTSU
    • A63G31/00B66F7/04
    • PURPOSE: To obtain an accelerating and decelerating device of participants of a amusement device by accelerating a piston which freely travels along the length of a housing hole by the pressure of compressed gas and quickly accelerating participants connected to the piston via a carrier with a cable. CONSTITUTION: An accelerating/decelerating device of objects includes a housing 1 with a hole 2, and a piston 3 is slide-freely installed in the hole 2 so as to freely travel along the length of the hole 2. A cable 6 is passed through an aperture 5 provided at the first end part 4 of the housing 1, and the aperture 5 is arranged closer to the end part 4 than the piston 3 is. One end of the cable 6 is fixed to the piston 3, and the cable 6 is looped over the first guiding pulley 7 after being derived out of the housing 1 and is next connected to a carrier 8 for one or a plurality of participants. In the case of wanting to accelerate a participant 9 rapidly, the piston 3 is rapidly accelerated in a distancing direction from the first end part 4 by introducing a depressing fluid into the hole 2 through a jet valve 11.
    • 93. 发明专利
    • SANDBOX FRAME
    • JPH08141217A
    • 1996-06-04
    • JP28535894
    • 1994-11-18
    • RUITAKA SHOKAI KK
    • MATSUI TAKAYOSHI
    • A63G31/00
    • PURPOSE: To improve replaceability and service life of sandbox frame by designing it to be installed without using adhesive. CONSTITUTION: An internal sandbox frame 40, made of aluminum, consists of a base 41 contacting a concrete base 21 and having anchor bolt holes 43 arranged at given intervals on the center line in the longitudinal direction, and side walls 42 standing on both sides of the base 41 and having concave stoppers 44 on the external, lower portions. An external sandbox frame 30, made of elastic rubber, is provided with hooks 31 on the lower portions, and each of hook has an almost channel-shape cross-section and is bent inwards. The internal frame 40 is anchored to the concrete base 21 with nuts 23 and anchor bolts 22 which are projected from the base 21 and passed through the holes 43. The internal frame 40 is covered by the external frame 30 by setting the hooks 31 on the stoppers 44.
    • 95. 发明专利
    • STEREOSCOPIC DISPLAY DEVICE AND ENJOYING CHAIR
    • JPH0898957A
    • 1996-04-16
    • JP23482594
    • 1994-09-29
    • SANYO ELECTRIC COTOKYO SANYO ELECTRIC CO
    • TANIO YUTAKA
    • A63G31/00A47C3/02H04N13/04
    • PURPOSE: To add a reality to a stereoscopic display so as to enhance the realistic feeling by feeling an image to a stereoscopic display device and by applying vibration to a rocking chair. CONSTITUTION: A videotape recorder 01 delivers an right eye image R and a left eye image L which were previously picked up, and a control means 30 delivers these images to a two-dimensional display device 101, changing over these images a frame by a frame. Further, a shutter change-over signal is transmitted to spectacles 102 with the above-mentioned change-over so as to carry out streoscopic display. Further, the control signal examines a signal difference between the right eye image R and the left eye image L, and if the signal difference is large, a vibrator 201 is vibrated with a large amplitude so as to vibrate a rocking chair 20, but if the signal difference is small, the vibrator is vibrated with a small amplitude. If the signal difference is very small, the chair is not vibrated. It is noted that the vibrator 201 made of a piezoelectric element has not to be provided in the entire rocking chair 20, but it may be provided in a substantially front half part thereof on the screen side.