GB1602953A - Automatic record changer - Google Patents
Automatic record changer Download PDFInfo
- Publication number
- GB1602953A GB1602953A GB21318/78A GB2131878A GB1602953A GB 1602953 A GB1602953 A GB 1602953A GB 21318/78 A GB21318/78 A GB 21318/78A GB 2131878 A GB2131878 A GB 2131878A GB 1602953 A GB1602953 A GB 1602953A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tone arm
- gear
- link member
- during
- link
- 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
- 230000033001 locomotion Effects 0.000 claims abstract description 102
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 230000000903 blocking effect Effects 0.000 claims description 32
- 230000001351 cycling effect Effects 0.000 claims description 23
- 230000000977 initiatory effect Effects 0.000 claims description 13
- 230000004044 response Effects 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims description 4
- 210000005069 ears Anatomy 0.000 claims description 2
- 230000000452 restraining effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 description 29
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000005452 bending Methods 0.000 description 6
- 230000000994 depressogenic effect Effects 0.000 description 6
- 230000000717 retained effect Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000011345 viscous material Substances 0.000 description 3
- 241001422033 Thestylus Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002783 friction material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- YSGQGNQWBLYHPE-CFUSNLFHSA-N (7r,8r,9s,10r,13s,14s,17s)-17-hydroxy-7,13-dimethyl-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthren-3-one Chemical compound C1C[C@]2(C)[C@@H](O)CC[C@H]2[C@@H]2[C@H](C)CC3=CC(=O)CC[C@@H]3[C@H]21 YSGQGNQWBLYHPE-CFUSNLFHSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding Methods 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
- G11B3/095—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers for repeating a part of the record; for beginning or stopping at a desired point of the record
- G11B3/0952—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers for repeating a part of the record; for beginning or stopping at a desired point of the record using automatic means
- G11B3/0955—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers for repeating a part of the record; for beginning or stopping at a desired point of the record using automatic means using mechanical means for detecting the end of the recording
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/08—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records
- G11B17/12—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis
-
- 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
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/10—Control of operating function, e.g. switching from recording to reproducing by sensing presence or absence of record in accessible stored position or on turntable
-
- 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
- G11B19/22—Brakes other than speed-regulating brakes
-
- 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
- G11B3/08535—Driving the head
- G11B3/08538—Driving the head the head being driven by the same means as the record can
- G11B3/08541—Driving the head the head being driven by the same means as the record can for pivoting pick-up arms
- G11B3/08545—Driving the head the head being driven by the same means as the record can for pivoting pick-up arms driven by cams
Landscapes
- Automatic Disk Changers (AREA)
- Warehouses Or Storage Devices (AREA)
- Transmission Devices (AREA)
- Feeding And Guiding Record Carriers (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Mechanical Operated Clutches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81322577A | 1977-07-05 | 1977-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1602953A true GB1602953A (en) | 1981-11-18 |
Family
ID=25211814
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21318/78A Expired GB1602953A (en) | 1977-07-05 | 1978-05-23 | Automatic record changer |
| GB7828743A Expired GB2002944B (en) | 1977-07-05 | 1978-07-04 | Automatic record changer |
| GB7828742A Expired GB2003644B (en) | 1977-07-05 | 1978-07-04 | Automatic record changer |
| GB7828741A Expired GB2005452B (en) | 1977-07-05 | 1978-07-04 | Automatic record changer |
| GB8014635A Expired GB2047456B (en) | 1977-07-05 | 1978-07-04 | Speed change mechanism for gramophone turntable |
| GB7828744A Expired GB2002945B (en) | 1977-07-05 | 1978-07-04 | Automatic record changer |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7828743A Expired GB2002944B (en) | 1977-07-05 | 1978-07-04 | Automatic record changer |
| GB7828742A Expired GB2003644B (en) | 1977-07-05 | 1978-07-04 | Automatic record changer |
| GB7828741A Expired GB2005452B (en) | 1977-07-05 | 1978-07-04 | Automatic record changer |
| GB8014635A Expired GB2047456B (en) | 1977-07-05 | 1978-07-04 | Speed change mechanism for gramophone turntable |
| GB7828744A Expired GB2002945B (en) | 1977-07-05 | 1978-07-04 | Automatic record changer |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS5414705A (enExample) |
| AR (1) | AR224235A1 (enExample) |
| AT (5) | AT378069B (enExample) |
| AU (1) | AU519920B2 (enExample) |
| BE (1) | BE868746A (enExample) |
| BR (1) | BR7804306A (enExample) |
| CA (1) | CA1100413A (enExample) |
| CS (1) | CS214772B2 (enExample) |
| DD (1) | DD140814A5 (enExample) |
| DE (1) | DE2828954A1 (enExample) |
| ES (5) | ES471466A1 (enExample) |
| FR (1) | FR2397039B1 (enExample) |
| GB (6) | GB1602953A (enExample) |
| IN (1) | IN148566B (enExample) |
| IT (1) | IT1106003B (enExample) |
| LU (1) | LU79928A1 (enExample) |
| MX (1) | MX145032A (enExample) |
| NL (1) | NL7807283A (enExample) |
| ZA (4) | ZA801741B (enExample) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB626390A (en) * | 1941-04-10 | 1949-07-14 | Soundscriber Corp | Improvements in or relating to phonographs |
| US2662772A (en) * | 1949-07-20 | 1953-12-15 | Milwaukee Stamping Company | Automatic record changer for various record sizes |
| US3218078A (en) * | 1962-11-28 | 1965-11-16 | Vm Corp | Automatic record changer |
| GB1029075A (en) * | 1963-10-10 | 1966-05-11 | Foster Mallard Ltd | Improvements in or relating to sound reproducing machines |
| GB1124591A (en) * | 1965-02-15 | 1968-08-21 | Hans Christian Hansen | Phonograph |
| US3801109A (en) * | 1971-05-27 | 1974-04-02 | Warwick Electronics Inc | Record changer |
| US3963245A (en) * | 1974-01-12 | 1976-06-15 | Trio Electronics Incorporated | Apparatus for automatically returning a pick-up arm in a record player |
-
1978
- 1978-05-23 GB GB21318/78A patent/GB1602953A/en not_active Expired
- 1978-06-08 IN IN426/DEL/78A patent/IN148566B/en unknown
- 1978-06-15 AR AR272624A patent/AR224235A1/es active
- 1978-06-19 CA CA305,754A patent/CA1100413A/en not_active Expired
- 1978-06-26 ZA ZA00801741A patent/ZA801741B/xx unknown
- 1978-06-26 ZA ZA783632A patent/ZA783632B/xx unknown
- 1978-06-26 ZA ZA00801740A patent/ZA801740B/xx unknown
- 1978-06-26 ZA ZA00801742A patent/ZA801742B/xx unknown
- 1978-06-29 AU AU37604/78A patent/AU519920B2/en not_active Expired
- 1978-06-30 DE DE19782828954 patent/DE2828954A1/de active Granted
- 1978-07-03 JP JP8083278A patent/JPS5414705A/ja active Granted
- 1978-07-04 BR BR7804306A patent/BR7804306A/pt unknown
- 1978-07-04 GB GB7828743A patent/GB2002944B/en not_active Expired
- 1978-07-04 GB GB7828742A patent/GB2003644B/en not_active Expired
- 1978-07-04 GB GB7828741A patent/GB2005452B/en not_active Expired
- 1978-07-04 GB GB8014635A patent/GB2047456B/en not_active Expired
- 1978-07-04 GB GB7828744A patent/GB2002945B/en not_active Expired
- 1978-07-04 IT IT50163/78A patent/IT1106003B/it active
- 1978-07-05 FR FR7819961A patent/FR2397039B1/fr not_active Expired
- 1978-07-05 MX MX174053A patent/MX145032A/es unknown
- 1978-07-05 CS CS784476A patent/CS214772B2/cs unknown
- 1978-07-05 ES ES471466A patent/ES471466A1/es not_active Expired
- 1978-07-05 BE BE2057121A patent/BE868746A/xx not_active IP Right Cessation
- 1978-07-05 LU LU79928A patent/LU79928A1/xx unknown
- 1978-07-05 DD DD78206539A patent/DD140814A5/de unknown
- 1978-07-05 NL NL7807283A patent/NL7807283A/xx not_active Application Discontinuation
- 1978-07-05 AT AT0487878A patent/AT378069B/de not_active IP Right Cessation
-
1979
- 1979-04-02 ES ES479200A patent/ES479200A1/es not_active Expired
- 1979-04-02 ES ES479203A patent/ES479203A1/es not_active Expired
- 1979-04-02 ES ES479202A patent/ES479202A1/es not_active Expired
- 1979-04-02 ES ES479201A patent/ES479201A1/es not_active Expired
- 1979-08-10 AT AT0547279A patent/AT367234B/de not_active IP Right Cessation
- 1979-08-10 AT AT0547179A patent/AT375482B/de active
- 1979-08-10 AT AT0547479A patent/AT366840B/de not_active IP Right Cessation
- 1979-08-10 AT AT0547379A patent/AT370543B/de not_active IP Right Cessation
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920523 |