FR660724A - Perfectionnements aux mécanismes répétiteurs pour machines parlantes - Google Patents
Perfectionnements aux mécanismes répétiteurs pour machines parlantesInfo
- Publication number
- FR660724A FR660724A FR660724DA FR660724A FR 660724 A FR660724 A FR 660724A FR 660724D A FR660724D A FR 660724DA FR 660724 A FR660724 A FR 660724A
- Authority
- FR
- France
- Prior art keywords
- talking machines
- repeater
- mechanisms
- repeater mechanisms
- talking
- 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
- G11B3/08—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
- G11B3/0952—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 using automatic means
- G11B3/0955—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 using automatic means using mechanical means for detecting the end of the recording
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2662427A GB305605A (en) | 1927-10-07 | 1927-10-07 | Improvements in repeating devices for talking machines |
Publications (1)
Publication Number | Publication Date |
---|---|
FR660724A true FR660724A (fr) | 1929-07-16 |
Family
ID=10246549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR660724D Expired FR660724A (fr) | 1927-10-07 | 1928-08-22 | Perfectionnements aux mécanismes répétiteurs pour machines parlantes |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE525775C (fr) |
FR (1) | FR660724A (fr) |
GB (1) | GB305605A (fr) |
-
1927
- 1927-10-07 GB GB2662427A patent/GB305605A/en not_active Expired
-
1928
- 1928-08-08 DE DEG74057D patent/DE525775C/de not_active Expired
- 1928-08-22 FR FR660724D patent/FR660724A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB305605A (en) | 1929-02-07 |
DE525775C (de) | 1931-05-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR660724A (fr) | Perfectionnements aux mécanismes répétiteurs pour machines parlantes | |
FR646996A (fr) | Perfectionnements apportés aux charpentes pour constructions | |
FR679623A (fr) | Pick-up pour machine parlante | |
FR34078E (fr) | Perfectionnements apportés aux machines parlantes | |
FR640718A (fr) | Perfectionnements apportés aux machines parlantes | |
FR641523A (fr) | Perfectionnements apportés aux machines parlantes | |
FR646464A (fr) | Perfectionnements apportés aux machines parlantes | |
FR647836A (fr) | Perfectionnements apportés aux machines parlantes | |
FR652190A (fr) | Perfectionnements apportés aux machines parlantes | |
FR657330A (fr) | Perfectionnements aux machines parlantes | |
FR664846A (fr) | Perfectionnements aux machines parlantes | |
FR679917A (fr) | Perfectionnements aux machines parlantes | |
FR666928A (fr) | Perfectionnements aux machines parlantes | |
FR686205A (fr) | Perfectionnements aux machines parlantes | |
FR565662A (fr) | Mécanisme répétiteur pour phonographes | |
FR673455A (fr) | Perfectionnements aux machines parlantes | |
FR625306A (fr) | Perfectionnements aux pavillons pour machines parlantes | |
FR622756A (fr) | Perfectionnements apportés aux machines parlantes | |
FR643106A (fr) | Perfectionnements aux machines parlantes | |
FR629870A (fr) | Perfectionnements aux machines parlantes | |
FR651165A (fr) | Pavillon pour machines parlantes | |
FR34334E (fr) | Pavillon pour machines parlantes | |
FR646454A (fr) | Perfectionnements aux ailes-radiateurs pour avions | |
FR575290A (fr) | Perfectionnements aux machines parlantes | |
FR711443A (fr) | Perfectionnements aux machines parlantes |