CA1038301A - Turntable assembly for phonograph records - Google Patents
Turntable assembly for phonograph recordsInfo
- Publication number
- CA1038301A CA1038301A CA224,592A CA224592A CA1038301A CA 1038301 A CA1038301 A CA 1038301A CA 224592 A CA224592 A CA 224592A CA 1038301 A CA1038301 A CA 1038301A
- Authority
- CA
- Canada
- Prior art keywords
- record
- turntable
- phonograph
- support means
- record 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
- 230000002093 peripheral effect Effects 0.000 claims description 28
- 238000003491 array Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 241000282619 Hylobates lar Species 0.000 description 1
- 241001422033 Thestylus Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 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
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect 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
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1974043404U JPS5341373Y2 (en, 2012) | 1974-04-16 | 1974-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1038301A true CA1038301A (en) | 1978-09-12 |
Family
ID=12662817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA224,592A Expired CA1038301A (en) | 1974-04-16 | 1975-04-15 | Turntable assembly for phonograph records |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4054291A (en, 2012) |
| JP (1) | JPS5341373Y2 (en, 2012) |
| CA (1) | CA1038301A (en, 2012) |
| DE (1) | DE2515752C3 (en, 2012) |
| FR (1) | FR2268327B1 (en, 2012) |
| GB (1) | GB1489505A (en, 2012) |
| IT (1) | IT1037386B (en, 2012) |
| NL (1) | NL7504539A (en, 2012) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4918678A (en) * | 1977-12-12 | 1990-04-17 | Dolby Ray Milton | Disc reproducing system for compensating mechanical imperfections |
| US4234195A (en) * | 1978-03-24 | 1980-11-18 | Victor Company Of Japan Ltd. | Apparatuses for reproducing signals from rotary recording mediums |
| US4499514A (en) * | 1981-03-31 | 1985-02-12 | Olympus Optical Co., Ltd. | Disc drive apparatus |
| EP0081001A1 (en) * | 1981-12-04 | 1983-06-15 | Lux Corporation | Record player |
| US4532623A (en) * | 1984-03-19 | 1985-07-30 | Rca Corporation | Apparatus and method for reducing shock and vibration caused by cartridge loading |
| JPH0175391U (en, 2012) * | 1987-11-02 | 1989-05-22 | ||
| CA2156657C (en) * | 1994-11-02 | 1999-06-15 | Richard G. Beauclerc | Gravity wedge for a slackless railcar connector assembly |
| JP3591666B2 (ja) * | 1995-03-30 | 2004-11-24 | パイオニア株式会社 | ディスク用クランプ装置 |
| JP3307209B2 (ja) * | 1996-01-09 | 2002-07-24 | 松下電器産業株式会社 | 回転駆動装置の製造方法 |
| USD433011S (en) * | 1999-05-26 | 2000-10-31 | Numark Industries, Llc | Disc jockey turntable |
| USD494158S1 (en) | 2003-02-06 | 2004-08-10 | Numark Industries, Llc | Tone arm assembly |
| USD491915S1 (en) | 2003-02-06 | 2004-06-22 | Numark Industries, Llc A Rhode Island Corporation | Disc jockey turntable |
| US20080148922A1 (en) * | 2006-12-20 | 2008-06-26 | Robert Morra | Digital turntable scratch interface |
| KR101295886B1 (ko) * | 2009-12-15 | 2013-08-12 | 한국전자통신연구원 | 음향하중 저감 구조체 |
| JP5853178B2 (ja) * | 2011-02-15 | 2016-02-09 | パナソニックＩｐマネジメント株式会社 | ターンテーブル、ディスク装置及びディスク部材の支持方法 |
| ITUA20163561A1 (it) * | 2016-05-18 | 2017-11-18 | Almag Spa | Metodo per la realizzazione di una billetta di ottone senza piombo o a basso contenuto di piombo e billetta così ottenuta |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US778492A (en) * | 1902-03-14 | 1904-12-27 | Victor Talking Machine Co | Turn-table for talking-machines. |
| US1480629A (en) * | 1921-09-29 | 1924-01-15 | James G Nolen | Yieldable support for phonograph records |
| US1917633A (en) * | 1930-05-19 | 1933-07-11 | Robert C Burt | Nonvibratory support of record table |
| US3231454A (en) * | 1961-04-14 | 1966-01-25 | Cadillac Products | Cushioning material |
| US3720415A (en) * | 1970-06-08 | 1973-03-13 | Mattel Inc | Disc drive |
| US3831923A (en) * | 1973-01-12 | 1974-08-27 | Ace Controls | Noise preventing shock absorber |
-
1974
- 1974-04-16 JP JP1974043404U patent/JPS5341373Y2/ja not_active Expired
-
1975
- 1975-04-03 GB GB13755/75A patent/GB1489505A/en not_active Expired
- 1975-04-08 US US05/566,537 patent/US4054291A/en not_active Expired - Lifetime
- 1975-04-10 DE DE2515752A patent/DE2515752C3/de not_active Expired
- 1975-04-14 FR FR7511580A patent/FR2268327B1/fr not_active Expired
- 1975-04-15 CA CA224,592A patent/CA1038301A/en not_active Expired
- 1975-04-15 IT IT7522373A patent/IT1037386B/it active
- 1975-04-16 NL NL7504539A patent/NL7504539A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2268327B1 (en, 2012) | 1981-05-29 |
| JPS50133103U (en, 2012) | 1975-11-01 |
| DE2515752A1 (de) | 1975-10-30 |
| GB1489505A (en) | 1977-10-19 |
| US4054291A (en) | 1977-10-18 |
| AU7988675A (en) | 1976-10-14 |
| FR2268327A1 (en, 2012) | 1975-11-14 |
| NL7504539A (nl) | 1975-10-20 |
| JPS5341373Y2 (en, 2012) | 1978-10-05 |
| IT1037386B (it) | 1979-11-10 |
| DE2515752B2 (en, 2012) | 1979-02-15 |
| DE2515752C3 (de) | 1979-10-18 |
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