DE3146989C2 - Tonarm - Google Patents
TonarmInfo
- Publication number
- DE3146989C2 DE3146989C2 DE19813146989 DE3146989A DE3146989C2 DE 3146989 C2 DE3146989 C2 DE 3146989C2 DE 19813146989 DE19813146989 DE 19813146989 DE 3146989 A DE3146989 A DE 3146989A DE 3146989 C2 DE3146989 C2 DE 3146989C2
- Authority
- DE
- Germany
- Prior art keywords
- tonearm
- support plate
- force
- support plates
- support
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 9
- 230000003993 interaction Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- 230000008859 change Effects 0.000 description 15
- 239000000725 suspension Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 241001422033 Thestylus Species 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000010979 ruby Substances 0.000 description 1
- 229910001750 ruby Inorganic materials 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000007704 transition Effects 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
- G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
- G11B3/30—Supporting in an inoperative position
- G11B3/32—Construction or arrangement of support pillars
-
- 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
- G11B3/08506—Control of drive of the head for pivoting pick-up arms
-
- 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
-
- 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
-
- 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
- G11B3/38—Guiding, e.g. constructions or arrangements providing linear or other special tracking characteristics
Landscapes
- Pivots And Pivotal Connections (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Moving Of Heads (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08134834A GB2109979B (en) | 1981-11-19 | 1981-11-19 | Tonearm |
| FR8122192A FR2517098A1 (fr) | 1981-11-19 | 1981-11-26 | Bras de lecture pour electrophone |
| DE19813146989 DE3146989C2 (de) | 1981-11-19 | 1981-11-26 | Tonarm |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08134834A GB2109979B (en) | 1981-11-19 | 1981-11-19 | Tonearm |
| FR8122192A FR2517098A1 (fr) | 1981-11-19 | 1981-11-26 | Bras de lecture pour electrophone |
| DE19813146989 DE3146989C2 (de) | 1981-11-19 | 1981-11-26 | Tonarm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3146989A1 DE3146989A1 (de) | 1983-06-01 |
| DE3146989C2 true DE3146989C2 (de) | 1986-01-23 |
Family
ID=27189721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813146989 Expired DE3146989C2 (de) | 1981-11-19 | 1981-11-26 | Tonarm |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3146989C2 (enExample) |
| FR (1) | FR2517098A1 (enExample) |
| GB (1) | GB2109979B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2229848A (en) * | 1989-03-29 | 1990-10-03 | Ho Wan Lan | Tone arm |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1243023A (fr) * | 1959-08-28 | 1960-10-07 | Pathe Marconi Ind Music | Procédé et dispositif permettant la suppression de l'erreur de piste pour les lecteurs de disques |
| DE1203486B (de) * | 1964-09-17 | 1965-10-21 | Emt Geraetewerk W Franz K G | Selbsttaetige Tonarmeinstellvorrichtung fuer ein Schallplattenabspielgeraet |
| NL6511565A (enExample) * | 1965-09-04 | 1967-03-06 | ||
| BG29834A1 (en) * | 1979-05-31 | 1981-02-16 | Knchev | Compensator of horizontal angle mistake of record- player body |
-
1981
- 1981-11-19 GB GB08134834A patent/GB2109979B/en not_active Expired
- 1981-11-26 FR FR8122192A patent/FR2517098A1/fr active Granted
- 1981-11-26 DE DE19813146989 patent/DE3146989C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2517098B1 (enExample) | 1984-02-24 |
| GB2109979A (en) | 1983-06-08 |
| GB2109979B (en) | 1985-11-06 |
| DE3146989A1 (de) | 1983-06-01 |
| FR2517098A1 (fr) | 1983-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69534338T3 (de) | Linearführungsvorrichtung und verfahren zur herstellung eines beweglichen linearführungsschlittens einer linearführungsvorrichtung | |
| DE19983512B3 (de) | Elektrisches Stellglied | |
| DE69320917T2 (de) | Anordnung zur Befestigung einer biegsamer Kopfaufhängung mit einem Trägerarm in einer Platteneinheit | |
| DE3238980A1 (de) | Gleitbahnlager | |
| DE2719746C3 (de) | Bandaufnahme- und Wiedergabegerät | |
| EP0152572B1 (de) | Positioniereinrichtung für einen Magnetplattenspeicher | |
| DE2916851C2 (de) | Bandführungsvorrichtung für ein Magnetbandkassettengerät | |
| DE3132582C2 (de) | Spule für Videokassetten | |
| DE3146989C2 (de) | Tonarm | |
| DE10323446A1 (de) | Kopfantrieb für Plattenlaufwerke | |
| DE2165161C3 (de) | Halterung für einen Magnetkopf | |
| DE69413660T2 (de) | Plattenteller für Compact-Disc- und Mini-Disc-Spieler | |
| DE3622370C2 (enExample) | ||
| DE3328885A1 (de) | Einstellmechanismus fuer den azimut eines magnetkopfes | |
| DD207278A1 (de) | Tonarm | |
| DE69530015T2 (de) | Plattenspeicherung und -wiederauffindung | |
| DE2818121C3 (de) | Lager für einen Tonarm, der um eine Achse schwenkbar ist | |
| DE3131118C2 (de) | Signalabnehmervorrichtung für ein Gerät zur Wiedergabe eines drehbaren Aufzeichnungsträgers | |
| DE3204779C2 (de) | Plattentelleranordnung | |
| DE19705056A1 (de) | Drehantriebsvorrichtung für Scheiben | |
| DE4122611A1 (de) | Magnetkopf | |
| DE1019487B (de) | Einrichtung zum Feineinstellen eines Signaluebertragungselementes | |
| DE3010731A1 (de) | Vorrichtung zum magnetischen einschreiben und auslesen von signalen grosser bandbreite | |
| DE3103811A1 (de) | Nachgiebige verbindung fuer einen bildplatten-signalabnehmerstift | |
| DE2334838C2 (de) | Elektromagnetisches Relais mit Drehanker und Verfahren zum Justieren der Ankerachse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |