GB177215A - Improvements in gramophones - Google Patents

Improvements in gramophones

Info

Publication number
GB177215A
GB177215A GB3514120A GB3514120A GB177215A GB 177215 A GB177215 A GB 177215A GB 3514120 A GB3514120 A GB 3514120A GB 3514120 A GB3514120 A GB 3514120A GB 177215 A GB177215 A GB 177215A
Authority
GB
United Kingdom
Prior art keywords
gramophones
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
Application number
GB3514120A
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.)
CHARLES HENRY BALMAIN
Original Assignee
CHARLES HENRY BALMAIN
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.)
Filing date
Publication date
Application filed by CHARLES HENRY BALMAIN filed Critical CHARLES HENRY BALMAIN
Priority to GB3514120A priority Critical patent/GB177215A/en
Publication of GB177215A publication Critical patent/GB177215A/en
Expired legal-status Critical Current

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
GB3514120A 1920-12-14 1920-12-14 Improvements in gramophones Expired GB177215A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3514120A GB177215A (en) 1920-12-14 1920-12-14 Improvements in gramophones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3514120A GB177215A (en) 1920-12-14 1920-12-14 Improvements in gramophones

Publications (1)

Publication Number Publication Date
GB177215A true GB177215A (en) 1922-03-14

Family

ID=10374302

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3514120A Expired GB177215A (en) 1920-12-14 1920-12-14 Improvements in gramophones

Country Status (1)

Country Link
GB (1) GB177215A (en)

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