DE247164C - - Google Patents

Info

Publication number
DE247164C
DE247164C DENDAT247164D DE247164DA DE247164C DE 247164 C DE247164 C DE 247164C DE NDAT247164 D DENDAT247164 D DE NDAT247164D DE 247164D A DE247164D A DE 247164DA DE 247164 C DE247164 C DE 247164C
Authority
DE
Germany
Prior art keywords
tape
edge
plastic material
sound curve
pen
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.)
Active
Application number
DENDAT247164D
Other languages
German (de)
Publication of DE247164C publication Critical patent/DE247164C/de
Active 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

  • Magnetic Record Carriers (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Der Gegenstand der vorliegenden Erfindung betrifft ein Sprechband mit in die Kante eingeschnittener Schallkurve, und besteht in der Zusammensetzung des Sprechbandes aus einem zur Versteifung dienenden Hauptband und einem oder zwei Randstreifen aus plastischer Masse zur Aufnahme der Schallkurven.The object of the present invention relates to a voice tape with cut into the edge Sound curve, and consists in the composition of the speech band from a main band and used for stiffening one or two edge strips made of plastic material to record the sound curves.

Das Wesentliche derselben besteht in der in beiliegender Zeichnung dargestellten An-Ordnung. Den aus dem direkt vom Schreibstift α beeinflußbaren plastischen Teil b und dessen Träger c bestehenden zusammengesetzten Aufnahmekörper bildet das Band d. Der plastische Teil b umschließt die beiden Bandränder, so daß ein Band d zwei Aufnahmestreifen für die Aufzeichnungen der von dem Schreibstift α ausgeführten Bewegungen darbietet. Ist der eine Rand beschrieben, so wird das Band oder der Schreibstift um i8o° gedreht und der zweite Rand beschrieben. Damit der feststehende Schreibstift und die gegenüberliegende zu beschreibende Bandkante stets den gleichen Abstand behalten, wird das Band vermittels der in letzterem angebrachten Lochreihe e, deren einzelne Löcher in ein Zahnrad eingreifen, fortbewegt.The essence of the same consists in the arrangement shown in the accompanying drawing. The composite receiving body consisting of the plastic part b , which can be influenced directly by the pen α , and its carrier c is formed by the band d. The plastic part b encloses the two edges of the tape, so that a tape d presents two recording strips for recording the movements carried out by the pen α. If one edge is written on, the tape or the pen is rotated by 180 ° and the second edge is written on. So that the stationary pen and the opposite edge of the tape to be written on always keep the same distance, the tape is moved by means of the row of holes e in the latter, the individual holes of which engage in a gearwheel.

Claims (2)

Patent-Ansprüche:Patent Claims: 1. Sprechband mit in die Kante eingeschnittener Schallkurve, bestehend aus einem zur Versteifung dienenden Hauptband (c) und einem die Schallkurve aufnehmenden Kantenstreifen (b) aus plastischer Masse.1. Speech tape with a sound curve cut into the edge, consisting of a main tape (c) serving for stiffening and an edge strip (b) made of plastic material that absorbs the sound curve. 2. Sprechband nach Anspruch 1, gekennzeichnet durch ein mittleres Hauptband (c) und zwei beiderseits angeordneten Kantenstreifen (b) aus plastischer Masse.2. Speaking tape according to claim 1, characterized by a central main tape (c) and two edge strips arranged on both sides (b) made of plastic material. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT247164D Active DE247164C (en)

Publications (1)

Publication Number Publication Date
DE247164C true DE247164C (en)

Family

ID=505976

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT247164D Active DE247164C (en)

Country Status (1)

Country Link
DE (1) DE247164C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741332C (en) * 1931-09-30 1943-11-10 Philips Miller N V Device for cutting out an optically reproduced vibration recording from a carrier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741332C (en) * 1931-09-30 1943-11-10 Philips Miller N V Device for cutting out an optically reproduced vibration recording from a carrier

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