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DE573655C - Method of making sound recordings - Google Patents

Method of making sound recordings

Info

Publication number
DE573655C
DE573655C DET31739D DET0031739D DE573655C DE 573655 C DE573655 C DE 573655C DE T31739 D DET31739 D DE T31739D DE T0031739 D DET0031739 D DE T0031739D DE 573655 C DE573655 C DE 573655C
Authority
DE
Germany
Prior art keywords
sound recordings
sound
making sound
pickup
electrical
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
DET31739D
Other languages
German (de)
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.)
Telefunken AG
Original Assignee
Telefunken AG
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 Telefunken AG filed Critical Telefunken AG
Priority to DET31739D priority Critical patent/DE573655C/en
Application granted granted Critical
Publication of DE573655C publication Critical patent/DE573655C/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
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor

Landscapes

  • Stereophonic System (AREA)
  • Amplifiers (AREA)

Description

Verfahren zum Herstellen von Tonaufzeichnungen Im Hauptpatent wurde ein Verfahren beschrieben, bei welchem .eine Tonaufzeichnung nach der- mittels zweier getrennter Schallgeber erfolgenden Wiedergabe einer Lautschrift hergestellt wird. Die Schallabnehmer sind hierbei so angeordnet, daß die Klangwiedergabe zeitlich um '/,o bis 1/s Sekunde verschoben ist, um hierdurch die .an sich bekannte Klangverbesserung zu erzielen.Method for making sound recordings In the main patent a method is described in which. a sound recording after the means of two separate sound generator taking place reproduction of a phonetic transcription is produced. The sound pickups are arranged so that the sound reproduction is timed is shifted by '/, o to 1 / s second in order to achieve the well-known sound improvement to achieve.

Beim Hauptpatent besteht eine Ausführungsform des Verfahrens darin, daß die Leitungen der beiden elektrischen Schallkurvenabnehmer an eine einzige Verstärkungseinrichtung angeschlossen sind.In the main patent, one embodiment of the method consists in that the lines of the two electrical sound curve pickups to a single amplifying device are connected.

Die Erfindung betrifft eine Ausbildung des Verfahrens nach dem Hauptpatent in der Art, daß die Verstärkungseinrichtungen und Regelungsmittel einzeln unmittelbar hinter den Tonabnehmern, also zwischen jeden Tonabnehmer und der Stelle der übertragungsanordnung, an der die von jedem Tonabnehmer erzeugten elektrischen Impulse vereinigt werden, eingeschaltet werden. Man hat so durch geeignete Wahl der Stärke der von jedem einzelnen der beiden Wiedergabemittel erzeugten Ströme die Möglichkeit, den Klang des Wiedergegebenen bzw. das endgültig Aufzunehmende in noch weiterem Maße nach Wunsch zu beeinflussen.The invention relates to an embodiment of the method according to the main patent in such a way that the amplifying devices and regulating means are individually directly behind the pickups, i.e. between each pickup and the point of the transmission arrangement, where the electrical impulses generated by each pickup are combined, be switched on. One has so by suitable choice of the strength of each individual of the two reproduction means generated currents the possibility of the sound of the reproduced or to influence what is finally to be recorded to an even greater extent as desired.

Claims (1)

PATEN TANSPRUCIi: Verfahren zum Herstellen von Tonaufzeichnungen nach Patent ¢7977i durch leyichzeitiges Abtasten __einer Schallaufzeichnung niittgs zweier elektrischer Tonabnehmer, Vereinigen der erzeugten elektrischen Impulse und Aufzeichnung derselben, dadurch gekennzeichnet, daß die Regelungs- oder Verstärkereinrichtungen zwischen der Vereinigungsstelle undjeden Tonabnehmer eingeschaltet werden.PATEN TANSPRUCIi: A method for producing sound recordings according to Patent ¢ 7977i by leyichzeitiges A bbutton n __einer sound recording niittgs two electrical pickup, combining the electrical pulses and recording generated the same, characterized in that the regulation or amplification means are connected between the junction undjeden pickup.
DET31739D 1926-04-21 1926-04-21 Method of making sound recordings Expired DE573655C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DET31739D DE573655C (en) 1926-04-21 1926-04-21 Method of making sound recordings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET31739D DE573655C (en) 1926-04-21 1926-04-21 Method of making sound recordings

Publications (1)

Publication Number Publication Date
DE573655C true DE573655C (en) 1933-04-04

Family

ID=7556524

Family Applications (1)

Application Number Title Priority Date Filing Date
DET31739D Expired DE573655C (en) 1926-04-21 1926-04-21 Method of making sound recordings

Country Status (1)

Country Link
DE (1) DE573655C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE758309C (en) * 1939-02-23 1954-05-10 Siemens & Halske A G Device for achieving a reverberation effect

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE758309C (en) * 1939-02-23 1954-05-10 Siemens & Halske A G Device for achieving a reverberation effect

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