DE7617351U1 - RECEIVER FOR MESSAGE TECHNOLOGY, IN PARTICULAR TELEVISION OR BROADCASTING DEVICES - Google Patents

Description

Graetz limited partnership
Altena

E. Segreff-H. Standke 5-2

Receiving device for communications engineering, in particular television or radio device

The invention relates to a receiving device in communications engineering, in particular a television or radio device, its Operating functions through one in the receiver housing of the Receiving device's built-in receiver can be controlled, which receives its control signals from one in a special Housing arranged, via a transmission device, preferably ultrasonic, optical or infrared transmission device working transmitter which has an arrangement for sending signals or pulses,

There are known television or radio receivers which are provided with an aggregate, the various setting means for a number of things to be done for the recipient Has operating functions and in which the aggrogate can easily be removed from the outside of the receiver if this receiver is to be operated remotely (see e.g. the documents published on April 2, 1959 for the German utility model 17 86 048 of the application filed on January 8, 1955 rin).

Furthermore Einste11aggregate are known, which to a Independent assembly are combined and inserted into a corresponding receiving chamber of the receiver and can be connected to this by means of a plug-in device and, in the case of spatial separation from the receiver, by an adapted one Plug device provided cable can be connected (DT-AS 12 77 960 or the published documents of the German utility model 16 87 333, 19 81 342, 19 81 343).

May 24, 19 76 - / -

str / mü

7617351 07.1fl.7F

E. Segreff 5-2 - 2 - ((

In addition, there are command signal transmitter housings for remote control devices for remote control of the operating functions of television or radio equipment known, in which the Switching units have contact surfaces or electrodes that are accessible and touchable from the housing surface and the power supply for the command signaling device is provided by a local battery (known documents of the German utility model 72 14 105 and 72 14 of the applicant).

If the transmitter is now a wireless transmitter arranged in a special housing, and this is the case special housing or the wireless transmitter either for remote control or for direct operation of the receiving device is also used, the transmitter can e.g. be plugged into a recess in the receiver housing for the latter purpose will.

However, this often results in the fact that that receiving microphone or the receiving arrangement for the control signals of the transmitter used for the remote control when operating the device directly using the inserted encoder can no longer be used because it is directed outwards, while the encoder and herewith the arrangement for sending out the signals and the pulses after insertion towards the inner part of the receiver is directed. An additional microphone would have to be provided for the second case.

The invention is based on the object of creating a particularly favorable configuration of such arrangements, which no additional microphone or no additional receiving device for the control signals or pulses, if the special housing with the associated transmitter (Transmitter) is pushed into the receiver housing for the purpose of immediate operation.

7617351 07.10.76

E. Segreff 5-2 - 3 -

This object is achieved in that in the Receiver housing a special channel is provided, one end of which is in front of an opening in the receiver housing lies, in front of which the arrangement for transmitting the signals or pulses of the inserted special housing is arranged is, and the other end in front of the signal or impulse receiving arrangement (receiver microphone) in the receiver housing own receiver built into the receiving device.

Further developments of the invention can be found in the sub-claims.

The invention has the particular advantages that additional and complex operating functions are avoided, no functions fail that are not repeated on the device and a microphone is saved.

An embodiment of the invention is shown in the drawing and described in more detail below. Show it

Figure 1 shows an embodiment of the invention, partially in section

FIG. 2 shows the embodiment shown in FIG. 1 in plan.

Behind the front 1 of the housing of a television receiver, the operating functions of which are provided in this Receiver's built-in own receiver can be controlled, which receives its control signals from one in a special Housing 2 arranged wireless transmitter 3 receives, the receiver microphone 4 is installed, which these control signals receives. The wireless transmitter 3 is, for example, an ultrasonic transmitter or an optical, e.g., infrared transmitter and is in the state shown in the housing of the remote

7617351 07.10.76

E. Segreff 5-2 - 4 -

visual receiver in a chamber-shaped part 5 of the front 1 of the television receiver inserted and connected to the housing by means of the connector 6. the Plug device 6 is also designed as a contact device and has a contact fork 7 and contact pins 8 on.

The special housing 2 and the chamber-shaped part 5 of the Television receiver housings are designed such that the special housing 2 is able to use it as a remote control unit is used for remote control, can be pushed into the television receiver housing.

The operating part of the special housing 2 is desk-shaped beveled and freely accessible from the outside, the pulse switch 9. These exist in the illustrated embodiment from sensors. But of course you can also use mechanical switches or short-stroke switches to be.

For the insertion of the special housing 2 in the chamber-shaped Part 5 required insertion opening 10 is covered by a flap 11 when the special housing 2 is removed for remote control purposes.

With remote control, the control impulses come from the wireless Transmitter 3 from the outside to the receiver microphone 4 (arrow A Figure 2). If, however, the special housing 2 is in the chamber-shaped Part 5 inserted, the impulses can no longer reach the receiver microphone 4 in this way. in the Receiver housing or in the receiver, a cavity is therefore provided that the arrangement 12 of the wireless Transmitter 3 transmits signals (arrow B) or pulses within the receiver housing to the receiver microphone 4.

7617351 07.10.76

E. Segreff 5 - 2 - 5 -

In the simplest case, the cavity can be created by a corresponding arrangement of the already provided in the receiver housing Components are formed and also from mdtfireren with each other connected cavities Ö fixed. In both

ΰ this creates a special channel in these cases,

one end of which is in front of an opening 13 in the receiver housing lies, in front of which the arrangement 12 for transmitting the signals or pulses of the inserted special housing 2 is arranged and the other end of the signal or pulse receiving arrangement in the receiver housing of the Receiving device, e.g. in front of the receiver microphone 4, des built-in own receiver. A funnel can also be used for better introduction of the signals into the cavity 14 may be provided at the entrance of the cavity opposite the arrangement 12 for transmitting the signals or pulses.

In those cases where the cavity does not receive the signals in the \

desired way forwards, the signals or pulses \ may be provided in this still means for deflection or reflection. Likewise, the cavity or the \ special channel can also be a hollow body for the diversion of \

Be sonic or ultrasound, or it can be a body \

i for redirecting light or infrared signals included. \

In the exemplary embodiment shown, it is special

Channel formed by a special hollow pipe 15 on which \

is arranged at one end of the funnel 14 and its)

the other end leads to the receiver microphone 4. ■

8 Claims for protection 1 sheet of drawings

E. Segreff ¹ bedroom "

References used

German

10

13th

Arrow A arrow B front side

special housing wireless transmitter receiver microphone chamber-shaped part plug-in device contact fork contact pins Impulse switch insertion opening flap

Arrangement for sending out the signals

opening

funnel

Hollow line, especially channel reception with remote control

Receipt when the encoder is inserted

UL-8 = 812

7617351 07.10.76

Claims (1)

E. Segreff 5-2 - 6 - Protection claims 1. Receiving device in communications engineering, in particular television or radio, the control functions of which are controlled by a separate receiver built into the receiver housing of the receiving device, which receives its control signals from a special housing, via a transmission device, preferably ultrasonic, optical or infrared Transmitter operating transmitter receives which has an arrangement for transmitting signals or pulses, characterized in that a special channel (15) is provided in the receiver housing, one end of which is in front of an opening (13) in the receiver housing, in front of which the arrangement (12 ) is arranged to transmit the signals or pulses of the inserted special housing (2), and the other end of which is in front of the signal or pulse receiving arrangement (receiver microphone 4) of the own receiver built into the receiver housing of the receiving device. 2. Apparatus according to claim 1, characterized gekennzeiohnet that the special channel (15) is formed by at least one cavity provided in the receiver or receiver housing. That the cavity includes means 3. Apparatus according to claim 2, characterized because d urch for deflecting the reflection of the signals or impulses. 4. Device according to one of the preceding claims, characterized in that the special channel (15) is a hollow body for the diversion of sonic or ultrasonic. 5. Apparatus according to any one of claims 1 to 3, characterized in that the particular channel (15) contains a body for redirecting light signals. 7617351 07.10.76 special channel (15) a body for bypassing Contains infrared signals. 7. Device according to one of the preceding claims, dadurc h gekennz eichne t that the particular channel can also be a solid rod. 8. Apparatus according to one of the preceding claims, characterized GEK hen ze 1chnet that the ultrasonic vibrations of the through ^ Beddien>teilS'bzw. des. "Receiver housing is fed directly to the receiver microphone". May 24, 1976
str / mü 7617351 07.10.76