JPH0336377Y2 - - Google Patents
Info
- Publication number
- JPH0336377Y2 JPH0336377Y2 JP1986027860U JP2786086U JPH0336377Y2 JP H0336377 Y2 JPH0336377 Y2 JP H0336377Y2 JP 1986027860 U JP1986027860 U JP 1986027860U JP 2786086 U JP2786086 U JP 2786086U JP H0336377 Y2 JPH0336377 Y2 JP H0336377Y2
- Authority
- JP
- Japan
- Prior art keywords
- racket
- frame
- ball
- gut
- strings
- 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
- 239000000835 fiber Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 10
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 208000025978 Athletic injury Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000002240 Tennis Elbow Diseases 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000011162 core material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Moulding By Coating Moulds (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986027860U JPH0336377Y2 (de) | 1986-02-26 | 1986-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986027860U JPH0336377Y2 (de) | 1986-02-26 | 1986-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62139554U JPS62139554U (de) | 1987-09-03 |
| JPH0336377Y2 true JPH0336377Y2 (de) | 1991-08-01 |
Family
ID=30830287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986027860U Expired JPH0336377Y2 (de) | 1986-02-26 | 1986-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0336377Y2 (de) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5543097A (en) * | 1978-09-20 | 1980-03-26 | Stauffer Chemical Co | Soil life prolonging herbicide composition |
| JPS5925765A (ja) * | 1982-07-31 | 1984-02-09 | ヤマハ株式会社 | テニスラケツト |
| JPS614665A (ja) * | 1984-06-14 | 1986-01-10 | Oyo Jiki Kenkyusho:Kk | 通電性砥石による切断研削加工法 |
-
1986
- 1986-02-26 JP JP1986027860U patent/JPH0336377Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5543097A (en) * | 1978-09-20 | 1980-03-26 | Stauffer Chemical Co | Soil life prolonging herbicide composition |
| JPS5925765A (ja) * | 1982-07-31 | 1984-02-09 | ヤマハ株式会社 | テニスラケツト |
| JPS614665A (ja) * | 1984-06-14 | 1986-01-10 | Oyo Jiki Kenkyusho:Kk | 通電性砥石による切断研削加工法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62139554U (de) | 1987-09-03 |
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