FR1199670A - Sound diary consisting of printed surfaces covered with a transparent film comprising sound recordings in grooves or microgrooves - Google Patents

Sound diary consisting of printed surfaces covered with a transparent film comprising sound recordings in grooves or microgrooves

Info

Publication number
FR1199670A
FR1199670A FR1199670DA FR1199670A FR 1199670 A FR1199670 A FR 1199670A FR 1199670D A FR1199670D A FR 1199670DA FR 1199670 A FR1199670 A FR 1199670A
Authority
FR
France
Prior art keywords
sound
microgrooves
grooves
transparent film
surfaces covered
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
Christian Le Borgne
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 FR1199670A publication Critical patent/FR1199670A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D7/00—Newspapers or the like
FR1199670D 1958-06-17 1958-06-17 Sound diary consisting of printed surfaces covered with a transparent film comprising sound recordings in grooves or microgrooves Expired FR1199670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1199670T 1958-06-17

Publications (1)

Publication Number Publication Date
FR1199670A true FR1199670A (en) 1959-12-15

Family

ID=9670594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1199670D Expired FR1199670A (en) 1958-06-17 1958-06-17 Sound diary consisting of printed surfaces covered with a transparent film comprising sound recordings in grooves or microgrooves

Country Status (1)

Country Link
FR (1) FR1199670A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224782A (en) * 1960-01-14 1965-12-21 Daiei Presscorder Company Ltd Apparatus for transducing from a stationary record

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224782A (en) * 1960-01-14 1965-12-21 Daiei Presscorder Company Ltd Apparatus for transducing from a stationary record

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