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DE433879C - Talking machine with removable device for using your sound amplifier as a loudspeaker - Google Patents

Talking machine with removable device for using your sound amplifier as a loudspeaker

Info

Publication number
DE433879C
DE433879C DED45650D DED0045650D DE433879C DE 433879 C DE433879 C DE 433879C DE D45650 D DED45650 D DE D45650D DE D0045650 D DED0045650 D DE D0045650D DE 433879 C DE433879 C DE 433879C
Authority
DE
Germany
Prior art keywords
telephone
loudspeaker
machine
sound
removable device
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
DED45650D
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.)
HARRY R VAN DEVENTER
Original Assignee
HARRY R VAN DEVENTER
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 HARRY R VAN DEVENTER filed Critical HARRY R VAN DEVENTER
Application granted granted Critical
Publication of DE433879C publication Critical patent/DE433879C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Telephone Set Structure (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

Sprechmaschine mit abnehmbarer Einrichtung für die Verwendung ihres Schallverstärkers als Lautsprecher. Die Erfindung betrifft Sprechmaschinen, bei deren Einrichtungen vorgesehen sind, um ihren Schallverstärker auch als solchen eines elektrischen Lautsprechtelephons benutzen zu können. Derartige Einrichtungen sind bereits in der Form bekannt, daß das Telephon die Form einer Sprechmaschinenschalldose hat und mit einem Rohransatz versehen ist, der nach Entfernen der Sprechmaschinenschalldose in den Tonarm einsetzbar ist. Der Rohransatz des Telephons muß also genau zu dem Tonarm passen. Mithin sind auch je nach den Abmessungen der Tonarme verschiedener Sprechmaschinen Telephone mit verschiedenen Rohransätzen nötig.Talking machine with removable device for using your Sound amplifier as a loudspeaker. The invention relates to speaking machines whose facilities are provided to their sound amplifiers as well to be able to use an electric speakerphone. Such facilities are already known in the form that the telephone is in the form of a speech machine sound box and is provided with a pipe socket, which after removing the intercom sound box can be inserted into the tonearm. The pipe socket of the telephone must therefore exactly to that Tonearm fit. They are therefore also different depending on the dimensions of the tonearms Talking machines Telephones with different pipe connections necessary.

Ferner kennt man die unmittelbare Verbindung. eines Telephons mit dem Nadelhalter einer Sprechmaschine. Diese bekannte Verbindung ist aber unlösbar, so daß auch hier nicht die Möglichkeit vorhanden ist, durch Ansetzen des Telephons jede beliebige Sprechmaschine in ein lautsprechendes Telephon umward.eln zu können.Furthermore, one knows the immediate connection. a telephone with the needle holder of a speaking machine. But this well-known connection is indissoluble, so that here, too, there is no possibility of using the telephone to be able to convert any speaking machine into a loudspeaker telephone.

Gemäß der Erfindung ist dies dadurch erreicht, daß ein an der Telephonmembran befestigter Draht an Stelle der Schallnadel am Nadelhalter einer üblichen Schalldose einer Sprechmaschine leicht lösbar festgeklemmt wird. Das Gestell des Telephons ist erfindungsgemäß mit einer bei anderen Geräten bekannten Horizontiervorrichtung versehen, so daß eine genaue Höheneinstellung des Telephons auf dem Plattenteller der Sprechmaschine möglich ist.According to the invention this is achieved in that a on the telephone membrane attached wire in place of the sound needle on the Needle holder one usual sound box of a speaking machine is clamped easily releasably. The frame of the telephone is according to the invention with a leveling device known from other devices provided so that an exact height adjustment of the telephone on the turntable the speaking machine is possible.

Die Zeichnung zeigt die Erfindung an einem Ausführungsbeispiel in zwei verschiedenen Ansichten.The drawing shows the invention in an exemplary embodiment in two different views.

Am Nadelhalter 3 der am Tonarm 2 angebrachten Schalldose i ist an Stelle der Schallnadel ein Draht 4 leicht lösbar festgeklemmt, der seinerseits bei 5 an der Membran 6 des Telephons 7 befestigt ist. Die Kapsel 8 des Telephons 7 hat einen Fußteil 9, der mit Horizontierschrauben 11, 12, 13 in an sich bekannter Weise versehen ist.On the needle holder 3 of the sound box i attached to the tonearm 2 is on Place the sonic needle a wire 4 easily detachably clamped, which in turn at 5 is attached to the membrane 6 of the telephone 7. The capsule 8 of the telephone 7 has a foot part 9 with leveling screws 11, 12, 13 in a manner known per se is provided.

Claims (1)

PATENT-ANSpRUCH Sprechmaschine mit abnehmbarer Einrichtung für die Verwendung ihres Schallverstärkers als elektrischer Lautsprecher, bei der die Membran eines Telephons mit dem Nadelhalter der Sprechmaschinenschalldose verbunden ist, dadurch gekennzeichnet; daß an der Telephonmembran (6) ein Draht (4.) befestigt ist, der an Stelle der Schallnadel am Nadelhalter (3) einer üblichen Schalldose für Sprechmaschinen festklemmbar ist, und daß das Gestell (8, 9) des Telephons mit einer bei anderen Geräten bekannten Horizontiervorrichtung (1I-13) versehen ist, um eine genaue Höheneinstellung des Telephons (6-9) auf dem Plattenteller (io) der Sprechmaschine zu ermöglichen. PATENT CLAIM Speech machine with removable device for the use of its sound amplifier as an electrical loudspeaker, in which the membrane of a telephone is connected to the needle holder of the speech machine sound box, characterized in that; that on the telephone membrane (6) a wire (4) is attached, which can be clamped in place of the sound needle on the needle holder (3) of a conventional sound box for speaking machines, and that the frame (8, 9) of the telephone with one of other devices known leveling device (1I-13) is provided in order to enable an exact height adjustment of the telephone (6-9) on the turntable (io) of the speaking machine.
DED45650D 1923-06-18 1924-06-14 Talking machine with removable device for using your sound amplifier as a loudspeaker Expired DE433879C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US646058A US1619384A (en) 1923-06-18 1923-06-18 Telephone attachment for phonographs and the like

Publications (1)

Publication Number Publication Date
DE433879C true DE433879C (en) 1926-09-08

Family

ID=24591566

Family Applications (1)

Application Number Title Priority Date Filing Date
DED45650D Expired DE433879C (en) 1923-06-18 1924-06-14 Talking machine with removable device for using your sound amplifier as a loudspeaker

Country Status (2)

Country Link
US (1) US1619384A (en)
DE (1) DE433879C (en)

Also Published As

Publication number Publication date
US1619384A (en) 1927-03-01

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