NL8003620A - Armaandrijfinrichting voor een grammofoon met lineaire aftasting. - Google Patents
Armaandrijfinrichting voor een grammofoon met lineaire aftasting. Download PDFInfo
- Publication number
- NL8003620A NL8003620A NL8003620A NL8003620A NL8003620A NL 8003620 A NL8003620 A NL 8003620A NL 8003620 A NL8003620 A NL 8003620A NL 8003620 A NL8003620 A NL 8003620A NL 8003620 A NL8003620 A NL 8003620A
- Authority
- NL
- Netherlands
- Prior art keywords
- arm
- carriage
- coil
- output signal
- magnetic circuit
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 5
- 241001123248 Arma Species 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/02—Arrangements of heads
- G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
- G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
- G11B3/08503—Control of drive of the head
- G11B3/08519—Control of drive of the head for pick-up arms moving parallel to itself
- G11B3/08525—Control of drive of the head for pick-up arms moving parallel to itself using optical detecting means
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/02—Arrangements of heads
- G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
- G11B3/12—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse
- G11B3/125—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by using electric or magnetic means
- G11B3/127—Providing horizontal force, e.g. anti-skating force
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/02—Arrangements of heads
- G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
- G11B3/34—Driving or guiding during transducing operation
- G11B3/36—Automatic-feed mechanisms producing progressive transducing traverse across record carriers otherwise than by grooves, e.g. by lead-screw
Landscapes
- Moving Of Heads (AREA)
- Moving Of Head For Track Selection And Changing (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7934879 | 1979-06-22 | ||
| JP7934879A JPS563402A (en) | 1979-06-22 | 1979-06-22 | Record player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8003620A true NL8003620A (nl) | 1980-12-24 |
Family
ID=13687388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8003620A NL8003620A (nl) | 1979-06-22 | 1980-06-23 | Armaandrijfinrichting voor een grammofoon met lineaire aftasting. |
Country Status (8)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5730862U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1980-07-29 | 1982-02-18 | ||
| US4512010A (en) * | 1981-09-28 | 1985-04-16 | Matsushita Electric Industrial Co., Ltd. | Apparatus for controlling linear tracking arm in record player |
| JPS5969318A (ja) * | 1982-10-12 | 1984-04-19 | Nippon Kogaku Kk <Nikon> | 移動装置 |
| US4614986A (en) * | 1983-10-31 | 1986-09-30 | Labudde Edward V | Magnetic servo with improved tracking system |
| GB2186734B (en) * | 1986-02-14 | 1990-04-25 | Ricoh Kk | Disk drive |
| JPH01118275A (ja) * | 1987-10-31 | 1989-05-10 | Toshiba Corp | 光学ヘッド駆動装置 |
| US8491923B2 (en) * | 2003-11-26 | 2013-07-23 | Lanxess Deutschland Gmbh | Method for controlling fungi and mites in textile substrates |
| JP2007212876A (ja) * | 2006-02-10 | 2007-08-23 | Sony Corp | 像ぶれ補正装置、レンズ装置及び撮像装置 |
| TWI412026B (zh) | 2010-05-06 | 2013-10-11 | Univ Nat Chiao Tung | 感測裝置 |
| US9019806B1 (en) * | 2014-03-17 | 2015-04-28 | Thomas Lloyd Bowden, Sr. | Low friction linear tracking tone arm |
| US11948612B2 (en) | 2021-04-19 | 2024-04-02 | Seagate Technology Llc | Zero skew elevator system |
| US11348611B1 (en) | 2021-04-19 | 2022-05-31 | Seagate Technology Llc | Zero skew elevator system |
| US11361787B1 (en) | 2021-07-30 | 2022-06-14 | Seagate Technology Llc | Zero skew disk drive with dual actuators |
| US11488624B1 (en) | 2021-09-20 | 2022-11-01 | Seagate Technology Llc | Ball bearing cartridge for linear actuator |
| US11468909B1 (en) | 2021-11-02 | 2022-10-11 | Seagate Technology Llc | Zero skew with ultrasonic piezoelectric swing suspension |
| US11430472B1 (en) | 2021-11-17 | 2022-08-30 | Seagate Technology Llc | Triple magnet linear actuator motor |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1361610A (en) * | 1971-08-09 | 1974-07-30 | Plessey Co Ltd | Apparatus for playing disc records |
| US4039195A (en) * | 1974-07-25 | 1977-08-02 | Nippon Gakki Seizo Kabushiki Kaisha | Pickup arm driving device in linear tracking pickup apparatus |
| DE2740734A1 (de) * | 1976-09-09 | 1978-03-16 | Plessey Handel Investment Ag | Plattenspieler |
| GB1585553A (en) * | 1977-06-03 | 1981-03-04 | Plessey Co Ltd | Disc record players |
| JPS6012681B2 (ja) * | 1977-07-11 | 1985-04-03 | ソニー株式会社 | レコ−ドプレ−ヤのト−ンア−ム制御装置 |
| JPS5446008A (en) * | 1977-09-20 | 1979-04-11 | Pioneer Electronic Corp | Device of driving tone arm |
| DE2921016C2 (de) * | 1978-05-23 | 1985-06-13 | Pioneer Electronic Corp., Tokio/Tokyo | Steuereinrichtung zur Positionierung eines auf einem Schlitten angeordneten Abtastarms |
| JPS6059653B2 (ja) * | 1978-08-19 | 1985-12-26 | ソニー株式会社 | ト−ンア−ム装置 |
| US4254959A (en) * | 1979-06-28 | 1981-03-10 | Masterson Engineering Inc. | Phonograph tone arm control system |
-
1979
- 1979-06-22 JP JP7934879A patent/JPS563402A/ja active Granted
-
1980
- 1980-06-16 US US06/159,624 patent/US4322840A/en not_active Expired - Lifetime
- 1980-06-19 CA CA000354360A patent/CA1141027A/en not_active Expired
- 1980-06-20 DE DE19803023125 patent/DE3023125A1/de not_active Withdrawn
- 1980-06-20 IT IT22890/80A patent/IT1131366B/it active
- 1980-06-20 GB GB8020316A patent/GB2056154B/en not_active Expired
- 1980-06-23 FR FR8013889A patent/FR2460019B1/fr not_active Expired
- 1980-06-23 NL NL8003620A patent/NL8003620A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3023125A1 (de) | 1981-01-08 |
| CA1141027A (en) | 1983-02-08 |
| FR2460019B1 (fr) | 1987-04-30 |
| US4322840A (en) | 1982-03-30 |
| IT8022890A0 (it) | 1980-06-20 |
| JPS6118830B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-05-14 |
| GB2056154B (en) | 1983-04-13 |
| FR2460019A1 (fr) | 1981-01-16 |
| JPS563402A (en) | 1981-01-14 |
| GB2056154A (en) | 1981-03-11 |
| IT1131366B (it) | 1986-06-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |