DE864756C - Sprechmaschine - Google Patents
SprechmaschineInfo
- Publication number
- DE864756C DE864756C DEN3670A DEN0003670A DE864756C DE 864756 C DE864756 C DE 864756C DE N3670 A DEN3670 A DE N3670A DE N0003670 A DEN0003670 A DE N0003670A DE 864756 C DE864756 C DE 864756C
- Authority
- DE
- Germany
- Prior art keywords
- sound box
- turntable
- record
- movement
- plate
- 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 description 35
- 241001422033 Thestylus Species 0.000 claims description 29
- 210000000056 organ Anatomy 0.000 claims description 28
- 230000001681 protective effect Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000005484 gravity 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
- G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
- G11B3/09—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using manual means only
- G11B3/092—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using manual means only using mechanical 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
- G11B3/08564—Driving the head the head being driven by means independent of the record carrier driving means
- G11B3/08587—Driving the head the head being driven by means independent of the record carrier driving means for pick-up arm moving parallel to itself
- G11B3/0859—Driving the head the head being driven by means independent of the record carrier driving means for pick-up arm moving parallel to itself driven by belt or analogous element
-
- 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
-
- 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
- G11B3/14—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by using effects of gravity or inertia, e.g. counterweight
-
- 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
- G11B3/38—Guiding, e.g. constructions or arrangements providing linear or other special tracking characteristics
Landscapes
- Automatic Disk Changers (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL293172X | 1950-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE864756C true DE864756C (de) | 1953-01-26 |
Family
ID=19782855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEN3670A Expired DE864756C (de) | 1950-03-29 | 1951-03-25 | Sprechmaschine |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE502165A (enrdf_load_stackoverflow) |
| CH (1) | CH293172A (enrdf_load_stackoverflow) |
| DE (1) | DE864756C (enrdf_load_stackoverflow) |
| FR (1) | FR1042816A (enrdf_load_stackoverflow) |
| GB (1) | GB683058A (enrdf_load_stackoverflow) |
| NL (1) | NL78893C (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4321702A (en) | 1980-03-12 | 1982-03-23 | Rca Corporation | Carriage reset apparatus for disc record player |
| JPS58122641A (ja) * | 1982-01-18 | 1983-07-21 | Pioneer Electronic Corp | フロントロ−デイングレコ−ドプレ−ヤ |
-
0
- NL NL78893D patent/NL78893C/xx active
- BE BE502165D patent/BE502165A/xx unknown
-
1951
- 1951-03-22 GB GB6892/51A patent/GB683058A/en not_active Expired
- 1951-03-25 DE DEN3670A patent/DE864756C/de not_active Expired
- 1951-03-27 FR FR1042816D patent/FR1042816A/fr not_active Expired
- 1951-03-27 CH CH293172D patent/CH293172A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1042816A (fr) | 1953-11-04 |
| CH293172A (de) | 1953-09-15 |
| GB683058A (en) | 1952-11-19 |
| NL78893C (enrdf_load_stackoverflow) | |
| BE502165A (enrdf_load_stackoverflow) |
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