JPS6131679B2 - - Google Patents
Info
- Publication number
- JPS6131679B2 JPS6131679B2 JP3035979A JP3035979A JPS6131679B2 JP S6131679 B2 JPS6131679 B2 JP S6131679B2 JP 3035979 A JP3035979 A JP 3035979A JP 3035979 A JP3035979 A JP 3035979A JP S6131679 B2 JPS6131679 B2 JP S6131679B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- cartridge
- vibration system
- power generation
- needle
- 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
- 238000010248 power generation Methods 0.000 claims description 47
- 230000035945 sensitivity Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 11
- 239000000696 magnetic material Substances 0.000 description 18
- 238000000926 separation method Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 5
- 239000000725 suspension Substances 0.000 description 4
- 241001422033 Thestylus Species 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000003190 viscoelastic substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R11/00—Transducers of moving-armature or moving-core type
- H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
- H04R11/12—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3035979A JPS55121798A (en) | 1979-03-14 | 1979-03-14 | Movable magnet type pickup cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3035979A JPS55121798A (en) | 1979-03-14 | 1979-03-14 | Movable magnet type pickup cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55121798A JPS55121798A (en) | 1980-09-19 |
| JPS6131679B2 true JPS6131679B2 (en, 2012) | 1986-07-22 |
Family
ID=12301655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3035979A Granted JPS55121798A (en) | 1979-03-14 | 1979-03-14 | Movable magnet type pickup cartridge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55121798A (en, 2012) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302473C (zh) * | 2003-10-08 | 2007-02-28 | 蒂雅克股份有限公司 | 光读取装置 |
| CN106067718A (zh) * | 2015-04-21 | 2016-11-02 | 铁三角有限公司 | 可动磁铁式拾音头 |
-
1979
- 1979-03-14 JP JP3035979A patent/JPS55121798A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302473C (zh) * | 2003-10-08 | 2007-02-28 | 蒂雅克股份有限公司 | 光读取装置 |
| CN106067718A (zh) * | 2015-04-21 | 2016-11-02 | 铁三角有限公司 | 可动磁铁式拾音头 |
| US9659580B2 (en) | 2015-04-21 | 2017-05-23 | Kabushiki Kaisha Audio-Technica | Moving-magnet type pickup cartridge |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55121798A (en) | 1980-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4550430A (en) | Sound reproducing system utilizing motional feedback and an improved integrated magnetic structure | |
| EP1206162B1 (en) | Speaker apparatus | |
| US3576955A (en) | Armature assembly for magnetic-type phonograph pickup | |
| JP2573966Y2 (ja) | スピーカ | |
| US3077522A (en) | Stereophonic pickup cartridge | |
| JPS6131679B2 (en, 2012) | ||
| US4237349A (en) | Compact moving-coil pickup of low weight and high quality | |
| US3694586A (en) | Toroidal armature stereophonic pickup | |
| JPS6019562B2 (ja) | ピツクアツプ | |
| US4075418A (en) | Stereophonic pickup cartridge | |
| JPS5821324B2 (ja) | 電磁型ピツクアツプ | |
| US3055988A (en) | Magnetic phonograph pickup | |
| US4281225A (en) | Pickup cartridge for reproducing signals recorded on a 45-45 stereophonic record disk | |
| US2383994A (en) | Phonograph pickup | |
| US4209669A (en) | Pick-up cartridge | |
| US4358642A (en) | Electro-magnetic type electric acoustic transducer | |
| KR200265289Y1 (ko) | 엠씨형 픽업 카트리지 | |
| JP2001333492A (ja) | リボンスピーカ | |
| US4410975A (en) | Stereophonic pick-up cartridge | |
| JP3598603B2 (ja) | スピーカ装置 | |
| JPH0970096A (ja) | スピーカ装置 | |
| JPH10294986A (ja) | スピーカ | |
| US4675859A (en) | Intensified field focus moving coil phonocartridge assembly | |
| JPS6318066Y2 (en, 2012) | ||
| JPS6042680B2 (ja) | ピツクアツプカ−トリツジ |