JPH033323Y2 - - Google Patents

Info

Publication number

JPH033323Y2

JPH033323Y2 JP1986156361U JP15636186U JPH033323Y2 JP H033323 Y2 JPH033323 Y2 JP H033323Y2 JP 1986156361 U JP1986156361 U JP 1986156361U JP 15636186 U JP15636186 U JP 15636186U JP H033323 Y2 JPH033323 Y2 JP H033323Y2

Authority

JP

Japan

Prior art keywords

vibration generator

spring unit

belt

shaped sheet

vibration

Prior art date

1986-10-13

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

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• 239000013013 elastic material Substances 0.000 claims description 6
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• 229920000642 polymer Polymers 0.000 claims description 3
• 239000011159 matrix material Substances 0.000 claims description 2
• 239000000463 material Substances 0.000 description 4
• 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
• 235000011613 Pinus brutia Nutrition 0.000 description 2
• 241000018646 Pinus brutia Species 0.000 description 2
• 210000001217 buttock Anatomy 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 244000198134 Agave sisalana Species 0.000 description 1
• JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
• 229910000831 Steel Inorganic materials 0.000 description 1
• 239000000853 adhesive Substances 0.000 description 1
• 230000001070 adhesive effect Effects 0.000 description 1
• 230000002238 attenuated effect Effects 0.000 description 1
• 230000005540 biological transmission Effects 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 239000006260 foam Substances 0.000 description 1
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• 230000001681 protective effect Effects 0.000 description 1
• 230000033764 rhythmic process Effects 0.000 description 1
• 230000001020 rhythmical effect Effects 0.000 description 1
• 239000010959 steel Substances 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1