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DE824706C - Dual track tape and record player - Google Patents

Dual track tape and record player

Info

Publication number
DE824706C
DE824706C DEO915A DEO0000915A DE824706C DE 824706 C DE824706 C DE 824706C DE O915 A DEO915 A DE O915A DE O0000915 A DEO0000915 A DE O0000915A DE 824706 C DE824706 C DE 824706C
Authority
DE
Germany
Prior art keywords
tape
record player
take
sound
built
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
DEO915A
Other languages
German (de)
Inventor
Heinrich Brauns
Guenther Otto
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 DEO915A priority Critical patent/DE824706C/en
Application granted granted Critical
Publication of DE824706C publication Critical patent/DE824706C/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
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/10—Apparatus capable of using record carriers defined in more than one of the sub-groups G11B25/02 - G11B25/08; Adaptor devices therefor

Landscapes

  • Casings For Electric Apparatus (AREA)

Description

Doppelspur-Tonband- und Plattenspieler Bekannt sind Tonbandgeräte für 77, 38 und i9 cm/sec Bandgeschwindigkeit. Bekannt sind auch Tonbandgeräte mit Doppeltonspur. Bekannt sind ferner Tonbandgeräte, bei denen ein Plattenspieler als Tonmotor direkt oder indirekt verwendet wird und dieser mittels eines elastischen Zwischengliedes die Aufwick,elspule antreibt.Double-track tape and record players Tape recorders are known for 77, 38 and 19 cm / sec belt speed. Tape recorders are also known Double-tone track. Also known are tape recorders in which a turntable as Tonmotor is used directly or indirectly and this by means of an elastic Intermediate member drives the take-up reel.

Die Nachteile der vorgenannten Konstruktionen sind ungleichmäßiger Lauf durch ungleichmäßigen Bandzug, hervorgerufen infolge wechselnder Belastung des Tonmotors durch die Aufwickelspule.The disadvantages of the aforementioned constructions are more uneven Run by uneven belt tension, caused by changing loads the sound motor through the take-up reel.

Die erfindungsgemäße Konstruktion geht andere Wege. Der normale Plattenspieler wird unverändert beibehalten, lediglich in den Teller wird ein Loch für einen aufsteckbaren @-littiehmer gebo'lirt. Durch den aufsteckbaren Mitnehmer wird die Aufwickelspule starr mit dem Plattenspieler gekuppelt.The construction according to the invention goes other ways. The normal record player is retained unchanged, only a hole is made in the plate for an attachable @ -littiehmer gebo'lirt. The take-up reel is due to the attachable driver rigidly coupled to the turntable.

Weiter wurde bei dem neuen Gerät ein Einbauaggregat geschaffen, das den gesamten Bandtonteil enthält, und zwar Köpfe, Tonrolle, Motor, Bandführung, Bandzugregler und Schalterkombination und mittels drei Schrauben genau wie die bereits bekannten Plattenspielerchassis montiert werden kann. Zur Einsparung eines Netzteiles für den En.tzerrer wird die Anodenspannung des Entzerrers aus dem zweiten Lautsprecheranschluß des jeweili-@;en Empfängers genommen.In addition, a built-in unit was created for the new device that contains the entire tape sound part, namely heads, tape reel, motor, tape guide, Belt tension regulator and switch combination and by means of three screws just like the one already known turntable chassis can be mounted. To save a power supply unit for the En.tzerrer the anode voltage of the equalizer is taken from the second loudspeaker connection of the respective recipient.

Claims (4)

PATENTANSPRÜCHE: i. Doppelspur-Tonband- und Plattenspieler, dadurch gekennzeichnet, daß ein üblicher Plattenspieler (auch Mehrfachplattenspieler) als Aufspulmotor verwendet wird und die Aufwickelspule mit dem Plattenteller durch einen aufsteckbaren, dem verwendeten Spulenkern entsprechenden Mitnehmer starr gekuppelt wird. PATENT CLAIMS: i. Dual track tape and record player, thereby characterized in that a conventional record player (also multiple record player) as Take-up motor is used and the take-up reel is connected to the turntable by a attachable, rigidly coupled driver corresponding to the coil core used will. 2. Gerät nach Anspruch i, dadurch gekennzeichnet, daß die Tonrolle von dem Band umschlungen wird und von dein Tonmotor über einen Reibradantrieb, der Bandgeschwindigkeit entsprechend untersetzt, indirekt angetrieben wird und zur Beruhigung @ mit einer Schwungmasse versehen ist, und daß der Motor zur Schonung des Kupplungsbelages in der Ausschaltstellung automatisch aus dem Eingriff geschwenkt wird. 2. Apparatus according to claim i, characterized in that the The tape is wrapped around the roll of clay and by your sound motor via a friction wheel drive, geared down according to the belt speed, driven indirectly and for Calming @ is provided with a flywheel, and that the engine to protect of the clutch lining is automatically pivoted out of engagement in the disengaged position will. 3. Gerät nach Anspruch i oder 2, dadurch gekennzeichnet, daß Lösch-, Sprech- und Hörkopf mit der Tonrolle, der Bandführung, dem Bandzu,gregler und den Schaltelementen auf ein gemeinsames Chassis derart montiert sind, daß dieses Chassis als Einbauteil in vorhandene Plattenspieler oder Musiktongeräte eingebaut werden kann. 3. Apparatus according to claim i or 2, characterized in that deletion, speech and headset with the sound roll, the tape guide, the tape close, gregler and the switching elements are mounted on a common chassis in such a way that this chassis as a built-in part Can be built into existing turntables or music sound equipment. 4. Gerät nach einem der Ansprüche i bis 3, dadurch gekennzeichnet, daß bei einem nur zur Wiedergabe dienenden Gerät die Anodenspannung des Entzerrers aus dem zweiten Lautsprecheranschluß des jeweilig verwendeten Rundfunkgerätes entnommen wird.4. Device according to one of claims i to 3, characterized in that only for one The device used for playback takes the anode voltage of the equalizer from the second loudspeaker connection of the radio used in each case.
DEO915A 1950-07-23 1950-07-23 Dual track tape and record player Expired DE824706C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEO915A DE824706C (en) 1950-07-23 1950-07-23 Dual track tape and record player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEO915A DE824706C (en) 1950-07-23 1950-07-23 Dual track tape and record player

Publications (1)

Publication Number Publication Date
DE824706C true DE824706C (en) 1951-12-13

Family

ID=7349369

Family Applications (1)

Application Number Title Priority Date Filing Date
DEO915A Expired DE824706C (en) 1950-07-23 1950-07-23 Dual track tape and record player

Country Status (1)

Country Link
DE (1) DE824706C (en)

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