JPS622045Y2 - - Google Patents
Info
- Publication number
- JPS622045Y2 JPS622045Y2 JP15756981U JP15756981U JPS622045Y2 JP S622045 Y2 JPS622045 Y2 JP S622045Y2 JP 15756981 U JP15756981 U JP 15756981U JP 15756981 U JP15756981 U JP 15756981U JP S622045 Y2 JPS622045 Y2 JP S622045Y2
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- flexible synthetic
- round rod
- sheet
- core material
- Prior art date
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 37
- 239000000057 synthetic resin Substances 0.000 claims description 37
- 239000006260 foam Substances 0.000 claims description 28
- 239000011162 core material Substances 0.000 claims description 22
- 230000000694 effects Effects 0.000 description 9
- 239000002984 plastic foam Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 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
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 208000008035 Back Pain Diseases 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Invalid Beds And Related Equipment (AREA)
- Finger-Pressure Massage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15756981U JPS5861246U (ja) | 1981-10-22 | 1981-10-22 | 健康布団用芯材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15756981U JPS5861246U (ja) | 1981-10-22 | 1981-10-22 | 健康布団用芯材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5861246U JPS5861246U (ja) | 1983-04-25 |
| JPS622045Y2 true JPS622045Y2 (en]) | 1987-01-19 |
Family
ID=29950090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15756981U Granted JPS5861246U (ja) | 1981-10-22 | 1981-10-22 | 健康布団用芯材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5861246U (en]) |
-
1981
- 1981-10-22 JP JP15756981U patent/JPS5861246U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5861246U (ja) | 1983-04-25 |
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