FR1188126A - Reproductions sonores - Google Patents

Reproductions sonores

Info

Publication number
FR1188126A
FR1188126A FR1188126DA FR1188126A FR 1188126 A FR1188126 A FR 1188126A FR 1188126D A FR1188126D A FR 1188126DA FR 1188126 A FR1188126 A FR 1188126A
Authority
FR
France
Prior art keywords
sound reproductions
reproductions
sound
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
English (en)
Inventor
Albert-Marie-Joseph-Badin D Mo
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.)
IMPRESSIONS DE SAINT MAUR SOC
Original Assignee
IMPRESSIONS DE SAINT MAUR SOC
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 IMPRESSIONS DE SAINT MAUR SOC filed Critical IMPRESSIONS DE SAINT MAUR SOC
Application granted granted Critical
Publication of FR1188126A publication Critical patent/FR1188126A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
    • B29D17/005—Producing optically read record carriers, e.g. optical discs
    • B29D17/007—Forming the relief pattern on a support larger than the record
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1188126D 1957-12-05 1957-12-05 Reproductions sonores Expired FR1188126A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1188126T 1957-12-05

Publications (1)

Publication Number Publication Date
FR1188126A true FR1188126A (fr) 1959-09-18

Family

ID=9665142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1188126D Expired FR1188126A (fr) 1957-12-05 1957-12-05 Reproductions sonores

Country Status (1)

Country Link
FR (1) FR1188126A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339227A1 (fr) * 1976-01-26 1977-08-19 Microsonics Corp Support d'enregistrements prepares et son procede de production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339227A1 (fr) * 1976-01-26 1977-08-19 Microsonics Corp Support d'enregistrements prepares et son procede de production

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