BE678624A - - Google Patents
Info
- Publication number
- BE678624A BE678624A BE678624DA BE678624A BE 678624 A BE678624 A BE 678624A BE 678624D A BE678624D A BE 678624DA BE 678624 A BE678624 A BE 678624A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- G11B17/02—Details
- G11B17/04—Feeding or guiding single record carrier to or from transducer unit
- G11B17/05—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs not contained within cartridges
- G11B17/051—Direct insertion, i.e. without external loading means
-
- 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
- G11B17/02—Details
- G11B17/022—Positioning or locking of single discs
- G11B17/028—Positioning or locking of single discs of discs rotating 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
- G11B3/02—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
- G11B3/08519—Control of drive of the head for pick-up arms moving parallel to itself
-
- 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
- G11B3/08519—Control of drive of the head for pick-up arms moving parallel to itself
- G11B3/08522—Control of drive of the head for pick-up arms moving parallel to itself using mechanical detecting 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
- G11B3/08—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
- G11B3/08554—Driving the head the head being driven by the same means as the record can for pick-up arms moving parallel to itself
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/022—Cases
- G11B33/025—Portable cases
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48535065A | 1965-09-07 | 1965-09-07 | |
| NL6602827A NL6602827A (https=) | 1965-09-07 | 1966-03-04 | |
| BE678624 | 1966-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE678624A true BE678624A (https=) | 1966-09-01 |
Family
ID=27159152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE678624D BE678624A (https=) | 1965-09-07 | 1966-03-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3425701A (https=) |
| BE (1) | BE678624A (https=) |
| CH (2) | CH434787A (https=) |
| GB (1) | GB1094173A (https=) |
| NL (1) | NL6602827A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3724860A (en) * | 1970-12-10 | 1973-04-03 | Mattel Inc | Optical disc drive for organ |
| US3729201A (en) * | 1970-12-18 | 1973-04-24 | Ibm | Miniature disc dictation machine featuring absolute synchronized disc-transducer driving arrangement |
| US3972071A (en) * | 1975-06-27 | 1976-07-27 | International Business Machines Corporation | Portable recorder control apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2219230A (en) * | 1938-07-14 | 1940-10-22 | Earnest J Krause | Phonograph pickup |
| US2391784A (en) * | 1943-11-04 | 1945-12-25 | Gray Mfg Co | Sound recording and reproducing machine |
| US2943861A (en) * | 1956-05-28 | 1960-07-05 | Rca Corp | Multi-speed phonograph record player |
-
1963
- 1963-11-02 GB GB43349/63A patent/GB1094173A/en not_active Expired
-
1965
- 1965-09-07 US US485350A patent/US3425701A/en not_active Expired - Lifetime
-
1966
- 1966-02-24 CH CH265466A patent/CH434787A/fr unknown
- 1966-02-24 CH CH894466A patent/CH432040A/fr unknown
- 1966-03-04 NL NL6602827A patent/NL6602827A/xx unknown
- 1966-03-29 BE BE678624D patent/BE678624A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH432040A (fr) | 1967-03-15 |
| NL6602827A (https=) | 1967-09-05 |
| GB1094173A (en) | 1967-12-06 |
| CH434787A (fr) | 1967-04-30 |
| US3425701A (en) | 1969-02-04 |