JPH0232302Y2 - - Google Patents
Info
- Publication number
- JPH0232302Y2 JPH0232302Y2 JP1981065191U JP6519181U JPH0232302Y2 JP H0232302 Y2 JPH0232302 Y2 JP H0232302Y2 JP 1981065191 U JP1981065191 U JP 1981065191U JP 6519181 U JP6519181 U JP 6519181U JP H0232302 Y2 JPH0232302 Y2 JP H0232302Y2
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- reinforcing member
- racket
- frame
- board
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 31
- 239000002131 composite material Substances 0.000 claims description 20
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 9
- 239000011151 fibre-reinforced plastic Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 1
- 229920000049 Carbon (fiber) Polymers 0.000 claims 1
- 229910052796 boron Inorganic materials 0.000 claims 1
- 239000004917 carbon fiber Substances 0.000 claims 1
- 239000003365 glass fiber Substances 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 15
- 239000011162 core material Substances 0.000 description 13
- 102100040287 GTP cyclohydrolase 1 feedback regulatory protein Human genes 0.000 description 11
- 101710185324 GTP cyclohydrolase 1 feedback regulatory protein Proteins 0.000 description 11
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 239000011094 fiberboard Substances 0.000 description 7
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 6
- 239000004202 carbamide Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 239000012783 reinforcing fiber Substances 0.000 description 4
- 229920006332 epoxy adhesive Polymers 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 235000009854 Cucurbita moschata Nutrition 0.000 description 1
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 206010052904 Musculoskeletal stiffness Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000020354 squash Nutrition 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981065191U JPH0232302Y2 (US07655688-20100202-C00086.png) | 1981-05-06 | 1981-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981065191U JPH0232302Y2 (US07655688-20100202-C00086.png) | 1981-05-06 | 1981-05-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57176269U JPS57176269U (US07655688-20100202-C00086.png) | 1982-11-08 |
| JPH0232302Y2 true JPH0232302Y2 (US07655688-20100202-C00086.png) | 1990-09-03 |
Family
ID=29861233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981065191U Expired JPH0232302Y2 (US07655688-20100202-C00086.png) | 1981-05-06 | 1981-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0232302Y2 (US07655688-20100202-C00086.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0436843Y2 (US07655688-20100202-C00086.png) * | 1986-10-14 | 1992-08-31 |
-
1981
- 1981-05-06 JP JP1981065191U patent/JPH0232302Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57176269U (US07655688-20100202-C00086.png) | 1982-11-08 |
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