JPS6129041B2 - - Google Patents
Info
- Publication number
- JPS6129041B2 JPS6129041B2 JP3036879A JP3036879A JPS6129041B2 JP S6129041 B2 JPS6129041 B2 JP S6129041B2 JP 3036879 A JP3036879 A JP 3036879A JP 3036879 A JP3036879 A JP 3036879A JP S6129041 B2 JPS6129041 B2 JP S6129041B2
- Authority
- JP
- Japan
- Prior art keywords
- tone arm
- arm
- frequency
- radial beams
- outer periphery
- 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 16
- 239000011162 core material Substances 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 241001422033 Thestylus Species 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3036879A JPS55122203A (en) | 1979-03-14 | 1979-03-14 | Tone arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3036879A JPS55122203A (en) | 1979-03-14 | 1979-03-14 | Tone arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55122203A JPS55122203A (en) | 1980-09-19 |
| JPS6129041B2 true JPS6129041B2 (enrdf_load_stackoverflow) | 1986-07-04 |
Family
ID=12301916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3036879A Granted JPS55122203A (en) | 1979-03-14 | 1979-03-14 | Tone arm |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55122203A (enrdf_load_stackoverflow) |
-
1979
- 1979-03-14 JP JP3036879A patent/JPS55122203A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55122203A (en) | 1980-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4410768A (en) | Electro-acoustic transducer | |
| JPS6326598B2 (enrdf_load_stackoverflow) | ||
| US3923309A (en) | Cartridge shell for phonograph pickup | |
| JPS6129041B2 (enrdf_load_stackoverflow) | ||
| US3957272A (en) | Cartridge shell for phonograph pickup | |
| US3918723A (en) | Cantilever for use with pickup cartridge | |
| US3918722A (en) | Tone arm | |
| US4086450A (en) | Variable thickness cone for a dynamic speaker and quality control inspection method therefor | |
| JPS5887B2 (ja) | レコ−ドプレ−ヤ−ノ ピツクアツプ | |
| US2582130A (en) | Acoustic diaphragm | |
| JPS6048805B2 (ja) | ヘツドシエル | |
| US4535438A (en) | Turntable platter for record players | |
| US2495934A (en) | Phonograph needle | |
| US4458347A (en) | Record centering and decoupling devices for turntables | |
| JPS5827366Y2 (ja) | レコ−ドピックアップ用ヘッドシェル | |
| US4397013A (en) | Cantilever and phonograph pickup cartridge including said cantilever | |
| JPS5819690Y2 (ja) | レコ−ドピックアップ用ヘッドシェル | |
| US4368530A (en) | Acoustic dampening assembly for record player turntable | |
| CA1131133A (en) | Turntable assembly | |
| JPS60261042A (ja) | 光学情報担体デイスク | |
| Woodward et al. | High Frequency Intermodulation Testing of Stereo Phonograph Pickups | |
| JPS5827367Y2 (ja) | レコ−ドプレ−ヤ用ヘッドシェル | |
| CA1155066A (en) | Suspension system for turntable | |
| JPS5932020Y2 (ja) | 音響機器用吸振器 | |
| US1084573A (en) | Talking-machine. |