CA1044153A - Command disc control for automatic record players - Google Patents
Command disc control for automatic record playersInfo
- Publication number
- CA1044153A CA1044153A CA252,427A CA252427A CA1044153A CA 1044153 A CA1044153 A CA 1044153A CA 252427 A CA252427 A CA 252427A CA 1044153 A CA1044153 A CA 1044153A
- Authority
- CA
- Canada
- Prior art keywords
- pin
- groove
- disc
- command
- sleeve
- 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
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
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Feeding And Guiding Record Carriers (AREA)
- Automatic Disk Changers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752521870 DE2521870C3 (de) | 1975-05-16 | Vorrichtung zur Steuerung der Bewegungen des Tonarmes eines automatischen Plattenspielers während des Plattenwechselvorgangs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1044153A true CA1044153A (en) | 1978-12-12 |
Family
ID=5946745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA252,427A Expired CA1044153A (en) | 1975-05-16 | 1976-05-13 | Command disc control for automatic record players |
Country Status (8)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD1015822S1 (en) * | 2021-10-14 | 2024-02-27 | Haapythings Design & Engieering Ltd | Holder for coasters |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2488137A (en) * | 1941-10-27 | 1949-11-15 | Morrison James L Donaldson | Automatic phonograph |
| US2681227A (en) * | 1949-08-27 | 1954-06-15 | Gen Instrument Corp | Initiating and actuating mechanism for automatic record changers |
| US3010724A (en) * | 1954-02-27 | 1961-11-28 | Hansen Hans Christian | Phonograph trigger mechanisms |
| US3304092A (en) * | 1964-02-24 | 1967-02-14 | Willard J Faulkner | Phonograph record changer |
| US3433486A (en) * | 1965-05-20 | 1969-03-18 | Victor Company Of Japan | Pickup arm control mechanism in an automatic record player |
-
1976
- 1976-05-10 US US05/685,067 patent/US4087096A/en not_active Expired - Lifetime
- 1976-05-13 IT IT49454/76A patent/IT1061856B/it active
- 1976-05-13 JP JP1976059637U patent/JPS5822283Y2/ja not_active Expired
- 1976-05-13 CH CH602976A patent/CH608125A5/xx not_active IP Right Cessation
- 1976-05-13 CA CA252,427A patent/CA1044153A/en not_active Expired
- 1976-05-13 GB GB19748/76A patent/GB1554463A/en not_active Expired
- 1976-05-14 ES ES447926A patent/ES447926A1/es not_active Expired
- 1976-05-14 FR FR7614652A patent/FR2311378A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT1061856B (it) | 1983-04-30 |
| FR2311378A1 (fr) | 1976-12-10 |
| FR2311378B3 (US20110009641A1-20110113-C00116.png) | 1980-10-17 |
| JPS51147405U (US20110009641A1-20110113-C00116.png) | 1976-11-26 |
| GB1554463A (en) | 1979-10-24 |
| US4087096A (en) | 1978-05-02 |
| DE2521870B2 (de) | 1977-03-10 |
| CH608125A5 (US20110009641A1-20110113-C00116.png) | 1978-12-15 |
| JPS5822283Y2 (ja) | 1983-05-12 |
| DE2521870A1 (de) | 1976-11-25 |
| ES447926A1 (es) | 1977-06-16 |
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