DE854272C - Video record - Google Patents

Video record

Info

Publication number
DE854272C
DE854272C DED4709A DED0004709A DE854272C DE 854272 C DE854272 C DE 854272C DE D4709 A DED4709 A DE D4709A DE D0004709 A DED0004709 A DE D0004709A DE 854272 C DE854272 C DE 854272C
Authority
DE
Germany
Prior art keywords
record
sound recordings
halves
sound
sided
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
DED4709A
Other languages
German (de)
Inventor
Arno Doerk
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DED4709A priority Critical patent/DE854272C/en
Application granted granted Critical
Publication of DE854272C publication Critical patent/DE854272C/en
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
    • 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
    • G11B3/68—Record carriers
    • G11B3/70—Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheet Holders (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

Bilderschallplatte Die bisher im Handel erhältlichen, fabrikmäßig hergestellten Schallplatten sind schwarz oder einfarbig und undurchsichtig.Bilderschallplatte The previously commercially available, factory-made produced records are black or plain and opaque.

Versuche, Schallplatten herzustellen, die aus transparenten thermoplastischen Kunststoffen bestehen und in der durchsichtigen Tonträgerschicht Buntdrucke, Lichtbilder oder andere bildliche Darstellungen einschließen, die auf den Inhalt der Tonaufzeichnungen Bezug haben, sind bisher erfolglos geblieben.Try making records that are made of transparent thermoplastic There are plastics and colored prints and photographs in the transparent sound carrier layer or other pictorial representations based on the content of the sound recordings Have so far been unsuccessful.

Das Scheitern dieser Versuche ist darauf zurückzuführen, daß die bei der Verarbeitung von Thermoplasten zu Schallplatten erforderlichen hohen Preßdrücke dazu führen, daß die einzupressenden Bildeinlagen durch die unvermeidbaren seitlichen Materialverschiebungen während des Preßvorganges zwangsläufig zerreißen müssen.The failure of these attempts is due to the fact that the the processing of thermoplastics into records requires high compression pressures lead to the fact that the picture inserts to be pressed in by the unavoidable lateral Material displacements must inevitably tear during the pressing process.

Die vorliegende Erfindung vermeidet dieses Zerreißen dadurch, daß zwei dünne, nur einseitig mit Tonaufzeichnungen versehene, fertig ausgepreßte Schallplatten (-hälften) aus durchsichtigem thermoplastischem Material nach Zwischenlegen einer doppelseitig oder zweier einseitig bedruckten Bildeinlagen oder von aus Papier oder anderen Werkstoffen, z. B. Aluminiumfolien, ausgestanzten Schattenrissen, die Bezug auf die Tonaufzeichnungen der jeweiligen Schallplattenseiten (-hälften) haben, auf der ganzen Fläche oder nur an den Rändern und dem Mittelloch mit Hilfe von farblosen Klebstoffen zusammengeklebt, mittels dielektrischer Erwärmung durch Hochfrequenzgeneratoren verschweißt oder schließlich durch eine zweite Pressung am Rande zu einer doppelseitig abspielbaren Schallplatte verbunden werden.The present invention avoids this rupture in that two thin, fully pressed records with sound recordings on only one side (halves) made of transparent thermoplastic material after inserting a double-sided or two single-sided printed picture inserts or made of paper or other materials, e.g. B. aluminum foils, punched out silhouettes, the reference on the sound recordings of the respective record sides (halves) the whole area or only on the edges and the central hole with the help of colorless Adhesives glued together, by means of dielectric heating High-frequency generators welded or finally by a second pressing be connected at the edge to a double-sided playable record.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von Bilderschall-' platten, dadurch gekennzeichnet, daß die Schallplatten aus zwei nur einseitig mit Tonaufzeichnungen versehenen, im besonderen Arbeitsgang fertig ausgepreßten Schallplattenhälften aus transparenten Thermoplasten bestehen, die nach Zwischenlegen von bildlichen Darstellungen, die auf die Tonaufzeichnungen der jeweiligen Schallplattenhälften Bezug haben, durch Kleben, Verschweißen, Vernieten oder erneutes Pressen an den nicht mit Tonaufzeichnungen versehenen Rändern unter teilweiser Wärmebehandlung zusammengefügt werden, so daß sich eine doppelseitig abspielbare Schallplatte ergibt. Angezogene Druckschriften: Deutsche Patentschriften Nr. 571 683, 414 091; schweizerische Patentschrift Nr. 107 240. PATENT CLAIM: Process for the production of picture-borne sound plates, characterized in that the records consist of two record halves, which are only provided with sound recordings on one side and are pressed out in a special operation, from transparent thermoplastics, which, after the interposition of pictorial representations, which are based on the sound recordings of the respective record halves Have reference, are joined together by gluing, welding, riveting or pressing again on the edges not provided with sound recordings with partial heat treatment, so that a double-sided playable record results. Cited publications: German Patent Nos. 571 683, 414 091; Swiss patent specification No. 107 240.
DED4709A 1950-06-29 1950-06-29 Video record Expired DE854272C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED4709A DE854272C (en) 1950-06-29 1950-06-29 Video record

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED4709A DE854272C (en) 1950-06-29 1950-06-29 Video record

Publications (1)

Publication Number Publication Date
DE854272C true DE854272C (en) 1952-11-04

Family

ID=7031126

Family Applications (1)

Application Number Title Priority Date Filing Date
DED4709A Expired DE854272C (en) 1950-06-29 1950-06-29 Video record

Country Status (1)

Country Link
DE (1) DE854272C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1134838B (en) * 1961-03-22 1962-08-16 Max Meier Maletz Record with a carrier made of paper or cardboard

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH107240A (en) * 1924-01-31 1924-10-16 Riblu Record A G Vinyl record.
DE414091C (en) * 1924-01-29 1925-05-23 Riblu Record A G Transparent record
DE571683C (en) * 1930-05-16 1933-03-03 Guy Hilhouse Process for the production of records from two cellulose ester films

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE414091C (en) * 1924-01-29 1925-05-23 Riblu Record A G Transparent record
CH107240A (en) * 1924-01-31 1924-10-16 Riblu Record A G Vinyl record.
DE571683C (en) * 1930-05-16 1933-03-03 Guy Hilhouse Process for the production of records from two cellulose ester films

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1134838B (en) * 1961-03-22 1962-08-16 Max Meier Maletz Record with a carrier made of paper or cardboard

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