JPS6114564B2 - - Google Patents
Info
- Publication number
- JPS6114564B2 JPS6114564B2 JP16122778A JP16122778A JPS6114564B2 JP S6114564 B2 JPS6114564 B2 JP S6114564B2 JP 16122778 A JP16122778 A JP 16122778A JP 16122778 A JP16122778 A JP 16122778A JP S6114564 B2 JPS6114564 B2 JP S6114564B2
- Authority
- JP
- Japan
- Prior art keywords
- graphite powder
- head shell
- flat plate
- resin
- head
- 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
- 239000000463 material Substances 0.000 claims description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 25
- 239000011347 resin Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000004898 kneading Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000010000 carbonizing Methods 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 229910052719 titanium Inorganic materials 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 238000003763 carbonization Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000005539 carbonized material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16122778A JPS5589903A (en) | 1978-12-28 | 1978-12-28 | Head shell and its manufacture |
| US06/063,532 US4269416A (en) | 1978-08-04 | 1979-08-03 | Head shell for record player tonearms |
| GB7927324A GB2037053B (en) | 1978-08-04 | 1979-08-06 | Head shell for record player tonearms |
| DE19792933434 DE2933434C2 (de) | 1978-08-18 | 1979-08-17 | Tonkopfgehäuse für Tonarme von Plattenspielern sowie Verfahren zur Herstellung der Tonkopfgehäuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16122778A JPS5589903A (en) | 1978-12-28 | 1978-12-28 | Head shell and its manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5589903A JPS5589903A (en) | 1980-07-08 |
| JPS6114564B2 true JPS6114564B2 (en]) | 1986-04-19 |
Family
ID=15731038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16122778A Granted JPS5589903A (en) | 1978-08-04 | 1978-12-28 | Head shell and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5589903A (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0159182U (en]) * | 1987-10-09 | 1989-04-13 |
-
1978
- 1978-12-28 JP JP16122778A patent/JPS5589903A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0159182U (en]) * | 1987-10-09 | 1989-04-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5589903A (en) | 1980-07-08 |
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