AT229601B - Lighting device for the turntable of record devices with a centering pin - Google Patents

Lighting device for the turntable of record devices with a centering pin

Info

Publication number
AT229601B
AT229601B AT708361A AT708361A AT229601B AT 229601 B AT229601 B AT 229601B AT 708361 A AT708361 A AT 708361A AT 708361 A AT708361 A AT 708361A AT 229601 B AT229601 B AT 229601B
Authority
AT
Austria
Prior art keywords
turntable
pin
lighting device
centering pin
record devices
Prior art date
Application number
AT708361A
Other languages
German (de)
Original Assignee
Fifth Wheel A G
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 Fifth Wheel A G filed Critical Fifth Wheel A G
Priority to AT708361A priority Critical patent/AT229601B/en
Application granted granted Critical
Publication of AT229601B publication Critical patent/AT229601B/en

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
    • 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
    • G11B3/02—Arrangements of heads

Landscapes

  • Rotational Drive Of Disk (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Beleuchtungsvorrichtung für den mit einem Zentrierzapfen versehenen Plattenteller von
Schallplattengeräten 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 
Antriebsmotor gekuppelt. Der Zapfen ragt durch die Öffnung 22 in dem Chassis 12 des Plattenspielergehäuses. Der Zapfen weist ferner einen Bund 23 auf, auf den sich der Plattenteller 11 abstützt, der mit seiner Öffnung 24 fest auf dem Zapfen sitzt. 



   Selbstverständlich kann die elektrische Lichtquelle 15 auch im unteren Teil des Zapfens angebracht sein, beispielsweise wie es in gestrichelten Linien in Fig. 2 angedeutet ist, so dass das Licht nach oben strahlt und aus dem Teil des Zapfens, der über den Plattenteller ragt, durch die transparente Wand nach aussen dringt. 



   Gemäss den Fig. 3 und 4 besteht der Zapfen 10 a aus einem lichtundurchlässigen Material, wie Metall, und ist auf seinem Umfang mit Durchbrechungen, beispielsweise mit Schlitzen   25,   versehen, so dass das Licht durch diese nach aussen dringen kann. Auch hiebei kann die Lichtquelle, die in den Fig. 3 und 4 nicht eingezeichnet ist, entweder im oberen oder unteren Teil des hohlen Zapfens angebracht sein. Es ist in diesem Fall zweckmässig, die Innenwand des Zapfens 10 a, u. zw. des mit den Schlitzen 25 versehenen Teiles, lichtreflektierend zu machen bzw. die Innenwand mit einer lichtreflektierenden Schicht 26 zu versehen. 



   In der Fig. 5 ist noch eine andere Ausführungsform des Zentrierzapfens dargestellt, wobei der aus dem Plattenteller nach oben herausragende Teil 10 a aus transparentem Material und der untere, mit dem Motor gekuppelte Teil 10 b aus Metall besteht. Die Verwendung der beiden Teile ist so durchgeführt, dass der obere Teil beispielsweise zum Auswechseln der Lichtquelle aus dem unteren leicht herausgenommen werden kann, beispielsweise in Form einer Steckverbindung.



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  Lighting device for the turntable provided with a centering pin from
Record players
 EMI1.1
 

 <Desc / Clms Page number 2>

 
Drive motor coupled. The pin protrudes through the opening 22 in the chassis 12 of the turntable housing. The pin also has a collar 23 on which the turntable 11 rests, the opening 24 of which sits firmly on the pin.



   Of course, the electric light source 15 can also be attached in the lower part of the pin, for example as indicated in dashed lines in Fig. 2, so that the light shines upwards and from the part of the pin that protrudes over the turntable through the transparent wall penetrates to the outside.



   According to FIGS. 3 and 4, the pin 10 a consists of an opaque material, such as metal, and is provided on its circumference with openings, for example with slots 25, so that the light can penetrate through them to the outside. Here too, the light source, which is not shown in FIGS. 3 and 4, can be attached either in the upper or lower part of the hollow pin. It is useful in this case, the inner wall of the pin 10 a, u. between the part provided with the slots 25, to make it light-reflecting or to provide the inner wall with a light-reflecting layer 26.



   In Fig. 5 still another embodiment of the centering pin is shown, wherein the protruding from the turntable upward part 10 a made of transparent material and the lower, coupled to the motor part 10 b made of metal. The two parts are used in such a way that the upper part can easily be removed from the lower part, for example in the form of a plug-in connection, to replace the light source.

Claims (1)

PATENTANSPRUCH : Beleuchtungsvorrichtung für den mit einem Zentrierzapfen versehenen Plattenteller von Schallplattengeräten, dadurch gekennzeichnet, dass der Zapfen ganz oder teilweise hohl ist, der Hohlraum eine Lichtquelle enthält oder mit einer solchen in Verbindung steht und wenigstens der über den nach oben herausragende Teil des Zapfens entweder aus transparentem Material besteht oder mit Wanddurchbrechungen versehen ist. PATENT CLAIM: Lighting device for the turntable of record devices provided with a centering pin, characterized in that the pin is completely or partially hollow, the cavity contains a light source or is connected to such a light source and at least the part of the pin protruding upwards is either made of transparent material exists or is provided with wall openings.
AT708361A 1961-09-19 1961-09-19 Lighting device for the turntable of record devices with a centering pin AT229601B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT708361A AT229601B (en) 1961-09-19 1961-09-19 Lighting device for the turntable of record devices with a centering pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT708361A AT229601B (en) 1961-09-19 1961-09-19 Lighting device for the turntable of record devices with a centering pin

Publications (1)

Publication Number Publication Date
AT229601B true AT229601B (en) 1963-10-10

Family

ID=3592561

Family Applications (1)

Application Number Title Priority Date Filing Date
AT708361A AT229601B (en) 1961-09-19 1961-09-19 Lighting device for the turntable of record devices with a centering pin

Country Status (1)

Country Link
AT (1) AT229601B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD326726S (en) 1989-02-03 1992-06-02 Swain Jr Ivan D Combined night light and alarm clock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD326726S (en) 1989-02-03 1992-06-02 Swain Jr Ivan D Combined night light and alarm clock

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