GB176734A – Improvements in and relating to repeating devices for talking machines and the like
– Google Patents
GB176734A – Improvements in and relating to repeating devices for talking machines and the like
– Google Patents
Improvements in and relating to repeating devices for talking machines and the like
Info
Publication number
GB176734A
GB176734A
GB30146/21A
GB3014621A
GB176734A
GB 176734 A
GB176734 A
GB 176734A
GB 30146/21 A
GB30146/21 A
GB 30146/21A
GB 3014621 A
GB3014621 A
GB 3014621A
GB 176734 A
GB176734 A
GB 176734A
Authority
GB
United Kingdom
Prior art keywords
relating
talking machines
repeating devices
repeating
devices
Prior art date
1920-08-30
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
Application number
GB30146/21A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
1920-08-30
Filing date
1920-08-30
Publication date
1922-02-28
1920-08-30
Application filed by Individual
filed
Critical
Individual
1920-08-30
Priority to GB30146/21A
priority
Critical
patent/GB176734A/en
1921-08-08
Priority to GB21035/21A
priority
patent/GB192720A/en
1921-08-29
Priority to FR540170D
priority
patent/FR540170A/en
1921-08-29
Priority to US496362A
priority
patent/US1654824A/en
1921-08-30
Priority to DEM74923D
priority
patent/DE396123C/en
1922-02-28
Publication of GB176734A
publication
Critical
patent/GB176734A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
GB30146/21A
1920-08-30
1920-08-30
Improvements in and relating to repeating devices for talking machines and the like
Expired
GB176734A
(en)
Priority Applications (5)
Application Number
Priority Date
Filing Date
Title
GB30146/21A
GB176734A
(en)
1920-08-30
1920-08-30
Improvements in and relating to repeating devices for talking machines and the like
GB21035/21A
GB192720A
(en)
1920-08-30
1921-08-08
Improvements in and relating to repeating and stopping devices for talking machines and the like
FR540170D
FR540170A
(en)
1920-08-30
1921-08-29
Improvements to repeating and stopping devices for talking machines and similar devices
US496362A
US1654824A
(en)
1920-08-30
1921-08-29
Repeating and stopping device for talking machines and the like
DEM74923D
DE396123C
(en)
1920-08-30
1921-08-30
Record speaking machine with automatic repeat device
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
GB30146/21A
GB176734A
(en)
1920-08-30
1920-08-30
Improvements in and relating to repeating devices for talking machines and the like
GB21035/21A
GB192720A
(en)
1920-08-30
1921-08-08
Improvements in and relating to repeating and stopping devices for talking machines and the like
Publications (1)
Publication Number
Publication Date
GB176734A
true
GB176734A
(en)
1922-02-28
Family
ID=26255062
Family Applications (2)
Application Number
Title
Priority Date
Filing Date
GB30146/21A
Expired
GB176734A
(en)
1920-08-30
1920-08-30
Improvements in and relating to repeating devices for talking machines and the like
GB21035/21A
Expired
GB192720A
(en)
1920-08-30
1921-08-08
Improvements in and relating to repeating and stopping devices for talking machines and the like
Family Applications After (1)
Application Number
Title
Priority Date
Filing Date
GB21035/21A
Expired
GB192720A
(en)
1920-08-30
1921-08-08
Improvements in and relating to repeating and stopping devices for talking machines and the like
Country Status (4)
Country
Link
US
(1)
US1654824A
(en)
DE
(1)
DE396123C
(en)
FR
(1)
FR540170A
(en)
GB
(2)
GB176734A
(en)
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2426241A
(en)
*
1943-02-11
1947-08-26
Columbia Recording Corp
Phonograph recording and reproducing system
1920
1920-08-30
GB
GB30146/21A
patent/GB176734A/en
not_active
Expired
1921
1921-08-08
GB
GB21035/21A
patent/GB192720A/en
not_active
Expired
1921-08-29
US
US496362A
patent/US1654824A/en
not_active
Expired – Lifetime
1921-08-29
FR
FR540170D
patent/FR540170A/en
not_active
Expired
1921-08-30
DE
DEM74923D
patent/DE396123C/en
not_active
Expired
Also Published As
Publication number
Publication date
FR540170A
(en)
1922-07-07
DE396123C
(en)
1924-06-05
GB192720A
(en)
1923-02-08
US1654824A
(en)
1928-01-03
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