GB247786A - Improvements in or relating to records for sound recording or reproducing machines - Google Patents

Improvements in or relating to records for sound recording or reproducing machines

Info

Publication number
GB247786A
GB247786A GB1042425A GB1042425A GB247786A GB 247786 A GB247786 A GB 247786A GB 1042425 A GB1042425 A GB 1042425A GB 1042425 A GB1042425 A GB 1042425A GB 247786 A GB247786 A GB 247786A
Authority
GB
United Kingdom
Prior art keywords
records
relating
sound recording
reproducing machines
disc
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
GB1042425A
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.)
AKIRA GOHARA
Original Assignee
AKIRA GOHARA
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 AKIRA GOHARA filed Critical AKIRA GOHARA
Priority to GB1042425A priority Critical patent/GB247786A/en
Publication of GB247786A publication Critical patent/GB247786A/en
Expired legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

247,786. Gohara, A. April 21, 1925. Drawings to Specification. Disc records.-A thin light elastic disc record which is curled into cylindrical form for carrying and storing purposes is made of celluloid or the like having a thickness of from .1 to .8, but preferably about .3, of a millimeter. The sound grooves can be impressed in one or both sides and such records can be made larger in diameter than the usual records. Specifications 24382A/03 and 16129/05 are referred to.
GB1042425A 1925-04-21 1925-04-21 Improvements in or relating to records for sound recording or reproducing machines Expired GB247786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1042425A GB247786A (en) 1925-04-21 1925-04-21 Improvements in or relating to records for sound recording or reproducing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1042425A GB247786A (en) 1925-04-21 1925-04-21 Improvements in or relating to records for sound recording or reproducing machines

Publications (1)

Publication Number Publication Date
GB247786A true GB247786A (en) 1926-02-25

Family

ID=9967552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1042425A Expired GB247786A (en) 1925-04-21 1925-04-21 Improvements in or relating to records for sound recording or reproducing machines

Country Status (1)

Country Link
GB (1) GB247786A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689078A (en) * 1969-06-30 1972-09-05 Yasujiro Ban Colored recording discs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689078A (en) * 1969-06-30 1972-09-05 Yasujiro Ban Colored recording discs

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