GB358471A - Improved method of and means for sound recording adapted for home recording - Google Patents
Improved method of and means for sound recording adapted for home recordingInfo
- Publication number
- GB358471A GB358471A GB1712830A GB1712830A GB358471A GB 358471 A GB358471 A GB 358471A GB 1712830 A GB1712830 A GB 1712830A GB 1712830 A GB1712830 A GB 1712830A GB 358471 A GB358471 A GB 358471A
- Authority
- GB
- United Kingdom
- Prior art keywords
- recorder
- pulley
- screw
- blank
- arm
- 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
- G11B3/10—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
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
358,471. Gramophones. WILKINSON, G., 48, Haycliffe Road, Bradford, Yorkshire. June 4, 1930, No. 17128. [Class 40 (ii).] A device for making records on a gramophone comprises an electromagnetic recorder adapted to be traversed across the blank by means driven from a pulley on the turntable spindle above the record, the recorder being influenced by sound currents supplied from a microphone through an amplifier by connecting it to the usual loudspeaker terminals of the amplifier. The recorder 10 having a diamond or like cutter is mounted on an arm 12, having a bent down end 13 mounted to pivot and slide on a rod 33 which together with another rod 31 and a screw 15 are supported by a housing 26 and a pillar 28 mounted on the gramophone casing. The housing 26 provides a amounting for a vertical spindle connected by bevel gear with the screw 15 and carrying a pulley which can be driven by a resilient band 20, preferably in the form of a helical spring, from a pulley 16 adapted to be secured by a screw 18 to the turntable spindle 3. When it is desired to record on a blank 56, the usual tone-arm 4 is swung clear and the pulley 16 and band 20 are arranged to drive the screw 15 which by engagement with a part nut 14 on the end 13 of the recorder arm traverses the recorder across the blank. Specification 331,512, [Class 40 (ii), Phonographs &c.], is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1712830A GB358471A (en) | 1930-06-04 | 1930-06-04 | Improved method of and means for sound recording adapted for home recording |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1712830A GB358471A (en) | 1930-06-04 | 1930-06-04 | Improved method of and means for sound recording adapted for home recording |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB358471A true GB358471A (en) | 1931-10-05 |
Family
ID=10089763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1712830A Expired GB358471A (en) | 1930-06-04 | 1930-06-04 | Improved method of and means for sound recording adapted for home recording |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB358471A (en) |
-
1930
- 1930-06-04 GB GB1712830A patent/GB358471A/en not_active Expired
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