AT124835B - Schallaufzeichnungsapparat. - Google Patents
Schallaufzeichnungsapparat.Info
- Publication number
- AT124835B AT124835B AT124835DA AT124835B AT 124835 B AT124835 B AT 124835B AT 124835D A AT124835D A AT 124835DA AT 124835 B AT124835 B AT 124835B
- Authority
- AT
- Austria
- Prior art keywords
- saddle
- arm
- recording
- playback
- needle
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 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
- G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
- G11B3/34—Driving or guiding 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
- G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
- G11B3/34—Driving or guiding during transducing operation
- G11B3/36—Automatic-feed mechanisms producing progressive transducing traverse across record carriers otherwise than by grooves, e.g. by lead-screw
Landscapes
- Time Recorders, Dirve Recorders, Access Control (AREA)
- Casings For Electric Apparatus (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US537547XA | 1929-01-19 | 1929-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT124835B true AT124835B (de) | 1931-10-10 |
Family
ID=21986315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT124835D AT124835B (de) | 1929-01-19 | 1929-11-07 | Schallaufzeichnungsapparat. |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT124835B (fr) |
| DE (1) | DE537547C (fr) |
| FR (1) | FR685261A (fr) |
| GB (1) | GB344789A (fr) |
-
1929
- 1929-11-07 AT AT124835D patent/AT124835B/de active
- 1929-11-08 DE DEE40117D patent/DE537547C/de not_active Expired
- 1929-11-26 FR FR685261D patent/FR685261A/fr not_active Expired
- 1929-12-06 GB GB37498/29A patent/GB344789A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE537547C (de) | 1931-11-04 |
| GB344789A (en) | 1931-03-06 |
| FR685261A (fr) | 1930-07-08 |
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