FR1094941A - Magnetic duplicate disc for recording and reproducing sounds - Google Patents

Magnetic duplicate disc for recording and reproducing sounds

Info

Publication number
FR1094941A
FR1094941A FR1094941DA FR1094941A FR 1094941 A FR1094941 A FR 1094941A FR 1094941D A FR1094941D A FR 1094941DA FR 1094941 A FR1094941 A FR 1094941A
Authority
FR
France
Prior art keywords
recording
reproducing sounds
duplicate disc
magnetic duplicate
magnetic
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
Other languages
French (fr)
Inventor
Rene Halftermeyer
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 filed Critical
Application granted granted Critical
Publication of FR1094941A publication Critical patent/FR1094941A/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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
    • G11B5/82—Disk carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/54—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles of special shape not otherwise provided for
    • B65D85/544—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles of special shape not otherwise provided for for gramophone records

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1094941D 1953-11-25 1953-11-25 Magnetic duplicate disc for recording and reproducing sounds Expired FR1094941A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1094941T 1953-11-25

Publications (1)

Publication Number Publication Date
FR1094941A true FR1094941A (en) 1955-05-25

Family

ID=9617270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1094941D Expired FR1094941A (en) 1953-11-25 1953-11-25 Magnetic duplicate disc for recording and reproducing sounds

Country Status (1)

Country Link
FR (1) FR1094941A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167054B (en) * 1961-04-10 1964-04-02 Charles Kay Shaw Arrangement of records

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167054B (en) * 1961-04-10 1964-04-02 Charles Kay Shaw Arrangement of records

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