DE2641297C2 - Vorrichtung in einem Bildplattenspieler zur lösbaren Befestigung des Abtastarms - Google Patents
Vorrichtung in einem Bildplattenspieler zur lösbaren Befestigung des AbtastarmsInfo
- Publication number
- DE2641297C2 DE2641297C2 DE19762641297 DE2641297A DE2641297C2 DE 2641297 C2 DE2641297 C2 DE 2641297C2 DE 19762641297 DE19762641297 DE 19762641297 DE 2641297 A DE2641297 A DE 2641297A DE 2641297 C2 DE2641297 C2 DE 2641297C2
- Authority
- DE
- Germany
- Prior art keywords
- coupling element
- plate
- support
- scanning arm
- housing
- 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
- 230000003287 optical effect Effects 0.000 title description 4
- 230000008878 coupling Effects 0.000 claims description 33
- 238000010168 coupling process Methods 0.000 claims description 33
- 238000005859 coupling reaction Methods 0.000 claims description 33
- 241001422033 Thestylus Species 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 239000004606 Fillers/Extenders Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000006249 magnetic particle Substances 0.000 description 2
- 241000258740 Abia Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect 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
- G11B3/12—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse
- G11B3/20—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by elastic means, e.g. spring
- G11B3/26—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by elastic means, e.g. spring acting to increase pressure on record
-
- 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
-
- 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
-
- 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
- G11B3/44—Styli, e.g. sapphire, diamond
- G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank
Landscapes
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Moving Of Heads (AREA)
- Position Input By Displaying (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3845875 | 1975-09-18 | ||
| US05/667,388 US4040635A (en) | 1975-09-18 | 1976-03-16 | Releasable stylus arm magnetic coupling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2641297A1 DE2641297A1 (de) | 1977-04-14 |
| DE2641297C2 true DE2641297C2 (de) | 1984-01-26 |
Family
ID=26263815
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762641297 Expired DE2641297C2 (de) | 1975-09-18 | 1976-09-14 | Vorrichtung in einem Bildplattenspieler zur lösbaren Befestigung des Abtastarms |
| DE19762660134 Expired DE2660134C2 (de) | 1975-09-18 | 1976-09-14 | Vorrichtung zum Abtasten insbesondere einer Bildplatte mit einem Abtastarm dessen hinteres Ende mit einer Armstreckvorrichtung verbunden ist |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762660134 Expired DE2660134C2 (de) | 1975-09-18 | 1976-09-14 | Vorrichtung zum Abtasten insbesondere einer Bildplatte mit einem Abtastarm dessen hinteres Ende mit einer Armstreckvorrichtung verbunden ist |
Country Status (3)
| Country | Link |
|---|---|
| JP (2) | JPS5253402A (enExample) |
| DE (2) | DE2641297C2 (enExample) |
| FR (1) | FR2325142A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2641296C2 (de) * | 1975-09-18 | 1984-05-10 | Rca Corp., New York, N.Y. | Vorrichtung zum Abtasten von spiralförmig aufgezeichneten Informationen mit einem federbelasteten Abtastarm |
| SE409252B (sv) * | 1975-09-18 | 1979-08-06 | Rca Corp | Signalpickuppatron |
| JPS5252319A (en) * | 1975-09-18 | 1977-04-27 | Rca Corp | Video disk reproducer |
| US4333174A (en) * | 1980-06-30 | 1982-06-01 | Rca Corporation | Transducer displacement apparatus for video disc player |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1147550A (en) * | 1967-01-13 | 1969-04-02 | Dual Gebrueder Steidinger | Record pickup with reversible stylus holder |
| GB1426328A (en) * | 1972-04-19 | 1976-02-25 | Rca Corp | Stylus arm structure |
| GB1460912A (en) * | 1973-03-26 | 1977-01-06 | Rca Corp | Spring loaded stylus arm pivot |
| USB351598I5 (enExample) * | 1973-04-16 | 1975-01-28 | ||
| US3952147A (en) * | 1974-11-12 | 1976-04-20 | Rca Corporation | Pickup arm cartridge |
| US3917903A (en) * | 1974-11-12 | 1975-11-04 | Rca Corp | Detachable pickup arm magnetic coupling |
| US3952145A (en) * | 1974-11-12 | 1976-04-20 | Rca Corporation | Pickup arm cartridge apparatus |
| CA1087730A (en) * | 1975-09-15 | 1980-10-14 | Rca Corporation | Spring loaded pickup arm for video disc playback |
| DE2641296C2 (de) * | 1975-09-18 | 1984-05-10 | Rca Corp., New York, N.Y. | Vorrichtung zum Abtasten von spiralförmig aufgezeichneten Informationen mit einem federbelasteten Abtastarm |
| SE409252B (sv) * | 1975-09-18 | 1979-08-06 | Rca Corp | Signalpickuppatron |
-
1976
- 1976-09-14 DE DE19762641297 patent/DE2641297C2/de not_active Expired
- 1976-09-14 DE DE19762660134 patent/DE2660134C2/de not_active Expired
- 1976-09-17 JP JP11238276A patent/JPS5253402A/ja active Granted
- 1976-09-17 FR FR7628039A patent/FR2325142A1/fr active Granted
-
1978
- 1978-02-23 JP JP2076978A patent/JPS6014401B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6014401B2 (ja) | 1985-04-13 |
| JPS53111702A (en) | 1978-09-29 |
| DE2660134C2 (de) | 1984-08-09 |
| DE2641297A1 (de) | 1977-04-14 |
| FR2325142B1 (enExample) | 1983-03-11 |
| FR2325142A1 (fr) | 1977-04-15 |
| JPS5333245B2 (enExample) | 1978-09-13 |
| JPS5253402A (en) | 1977-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OI | Miscellaneous see part 1 | ||
| OI | Miscellaneous see part 1 | ||
| 8125 | Change of the main classification |
Ipc: G11B 3/04 |
|
| 8126 | Change of the secondary classification |
Ipc: ENTFAELLT |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| AH | Division in |
Ref country code: DE Ref document number: 2660134 Format of ref document f/p: P |
|
| 8339 | Ceased/non-payment of the annual fee |