GB632233A - Improvements relating to sound reproducing machines - Google Patents
Improvements relating to sound reproducing machinesInfo
- Publication number
- GB632233A GB632233A GB11474/47A GB1147447A GB632233A GB 632233 A GB632233 A GB 632233A GB 11474/47 A GB11474/47 A GB 11474/47A GB 1147447 A GB1147447 A GB 1147447A GB 632233 A GB632233 A GB 632233A
- Authority
- GB
- United Kingdom
- Prior art keywords
- record
- spindle
- lever
- platform
- cam
- 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
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
-
- 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
Landscapes
- Automatic Disk Changers (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB11474/47A GB632233A (en) | 1947-04-29 | 1947-04-29 | Improvements relating to sound reproducing machines |
CH274899D CH274899A (fr) | 1947-04-29 | 1948-04-23 | Gramophone. |
BE482186A BE482186A (fr) | 1947-04-29 | 1948-04-28 | Gramophone. |
NL140187A NL69698C (nl) | 1947-04-29 | 1948-04-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB11474/47A GB632233A (en) | 1947-04-29 | 1947-04-29 | Improvements relating to sound reproducing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB632233A true GB632233A (en) | 1949-11-18 |
Family
ID=9986922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11474/47A Expired GB632233A (en) | 1947-04-29 | 1947-04-29 | Improvements relating to sound reproducing machines |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE482186A (nl) |
CH (1) | CH274899A (nl) |
GB (1) | GB632233A (nl) |
NL (1) | NL69698C (nl) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2725235A (en) * | 1951-02-05 | 1955-11-29 | Wurlitzer Co | Automatic phonograph |
US2837337A (en) * | 1952-10-16 | 1958-06-03 | Various Assignees | Automatic interlocking dual phonograph record player with selective control |
US2851273A (en) * | 1952-06-16 | 1958-09-09 | Wurlitzer Co | Automatic phonograph |
US2891797A (en) * | 1953-07-06 | 1959-06-23 | Wurlitzer Co | Automatic phonograph |
-
1947
- 1947-04-29 GB GB11474/47A patent/GB632233A/en not_active Expired
-
1948
- 1948-04-23 CH CH274899D patent/CH274899A/fr unknown
- 1948-04-28 NL NL140187A patent/NL69698C/nl active
- 1948-04-28 BE BE482186A patent/BE482186A/fr unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2725235A (en) * | 1951-02-05 | 1955-11-29 | Wurlitzer Co | Automatic phonograph |
US2851273A (en) * | 1952-06-16 | 1958-09-09 | Wurlitzer Co | Automatic phonograph |
US2837337A (en) * | 1952-10-16 | 1958-06-03 | Various Assignees | Automatic interlocking dual phonograph record player with selective control |
US2891797A (en) * | 1953-07-06 | 1959-06-23 | Wurlitzer Co | Automatic phonograph |
Also Published As
Publication number | Publication date |
---|---|
CH274899A (fr) | 1951-04-30 |
BE482186A (fr) | 1948-05-15 |
NL69698C (nl) | 1951-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2370875A (en) | Automatic phonograph control mechanism | |
GB632233A (en) | Improvements relating to sound reproducing machines | |
GB1183243A (en) | Record Changers for Phonographs | |
US2251381A (en) | Automatic phonograph | |
US2082353A (en) | Phonograph | |
GB693594A (en) | Improvements in and relating to sound reproducing apparatus | |
US2658761A (en) | Sound reproducing machine | |
US2313193A (en) | Automatic phonograph | |
US3408081A (en) | Automatic record changer with single record play facilities | |
US2034105A (en) | Phonograph apparatus | |
US2841399A (en) | Sound reproducing apparatus using disc records | |
GB647416A (en) | An automatic gramophone to play 12 inch and 10 inch records on both sides, on one side only, and to repeat playing on one side, as required | |
US3007704A (en) | Phonographic record changers | |
US2790644A (en) | Machine for playing disk-type phonograph records | |
US2738193A (en) | Record changing mechanisms for phonographs and the like | |
US2026820A (en) | Automatic phonograph | |
US3003771A (en) | Automatic record player | |
US2851273A (en) | Automatic phonograph | |
US2963297A (en) | Record player | |
GB801174A (en) | Improvements in record changing phonographs | |
GB643773A (en) | Playback mechanism for talking machines | |
GB1110449A (en) | Gramophone record scanning device for analyzing the diameter of the record | |
GB853991A (en) | Improvements in or relating to gramophone record playing apparatus | |
GB325795A (en) | Improvements in or relating to sound reproducing machines | |
GB715141A (en) | Improvements in or relating to automatic control devices for gramophones and like record playing mechanisms |