DE1880342U - TELEPHONE WITH OPTIONALLY CONNECTABLE ADDITIONAL DEVICE. - Google Patents

Description

^Godfather RBeet _z RA.545 791-2i8.63

Munich 22 Λ /

Stelnsdorfstr. IO

125-7355H-B (7) August 23, 1963

E 40 108 / 21a Gbm

E E 0 IT S Limited partnership, Berlin-Zehlendorf

telephone with optional edible food at the clili

Additional device

The! Inflation affects a telephone set to the Optionally, an additional device, e.g. a second earpiece, a loudspeaker or an easterboard, can be connected.

In the previously known designs, additional stoves, v / ie for example a listening device, a loudspeaker or a Button carrier, set up in the Hegel separately from the telephone and connected to it by a connecting line. The disadvantage of such an embodiment is in particular the large space required by the arrangement consisting of the telephone set and the additional device, and also the presence of a connection cable that can easily be accidentally Tearing down the accessory from the table leads.

The hiring is therefore based on the task of a telephone while avoiding the shortcomings of the known designs in such a way that when an additional device is connected results in an extremely compact spatial arrangement.

This object is achieved according to the hiring in that the additional device housed at least partially in a known handle pocket in the rear cable of the apparatus housing is.

The use of the known handle pocket according to the innovation for at least partial inclusion of the additional device has the significant advantage that the space required by the arrangement remains very small.

In an advantageous embodiment of the innovation has the grip pocket grooves into which the ribs used to hold the additional device engage in a form-fitting manner.

Such a design has a screw fastening of the additional device on the G-housing of the Pemsprechapparates the gate part, that threaded sockets and other openings for fastening screws that are easy for dust to enter Lead dirt into the interior of the 3-way telephone, completely madig omitted.

In a further favorable embodiment of the! Inflation, the ribs directly on the ^A ußenssite of the housing of the attachment is provided.

In another useful development of the innovation, the ribs are on the other hand as a support for the additional device serving intermediate piece attached.

Such a design has proven itself in particular for holding

tion of a wide earphone proved to be advantageous. Here, the intermediate piece carries a flat permanent magnet, during the The second earpiece is provided with two Y / iron plates on the underside intended to rest on the adapter.

The rotating and sliding mount of the second earphone can be in such an embodiment according to a Further improvement of the hiring by the fact that the permanent magnet is below a trough-shaped depression in the intermediate piece is arranged.

The hats provided in the handle bar can in principle be arranged in any position to facilitate the pulling out of the additional device is generally about vertical arrangement of the hats would be most appropriate.

The number of provided in the handle pocket hats can vary within certain limits,% a proper mounting of the auxiliary device is already achieved with a single hat.

In a further advantageous embodiment of the hiring, the additional device is in the handle pocket by means of suction cups releasably attached. This type of fastening, known per se from a different context, is characterized by its particular simplicity from a manufacturing and assembly point of view.

Details of the hiring can be found in the following description some exemplary embodiments illustrated in the drawing. Show it:

Pig. 1 is a partially sectioned side view of the Pernsprecher according to the invention with a plugged-on speaker $

J ¹ Ig. 2 a top view of the telephone set

ig. 3 an interrupted supervision of a renewal telephone with inserted adapter to hold an earphone j

I ¹ Ig. 4 a view of the second earpiece from below |

Pig. 5 is a partially sectioned side view of the telephone set it according to fig. 3 with attached second earpiece j

Mg. 6 a view of the! Telephone set according to S ¹ Ig.5?

Pig. 7 is a partially sectioned side view of a further elaboration example with attached speaker;

Pig. 8 is a bottom view of the speaker.

The telephone set illustrated in FIGS. 1 and 2 has a handle pocket in the rear part of the device housing on, which is provided with two mutually opposite, approximately vertically arranged butes 2a, 2b. . "'

In these Uuten 2a, 2b clasps 3a, 3b of the G-ehäuses'3 engage a speaker 4 form-fitting, for example with a! transistor amplifier is equipped.

The loudspeaker 4 can be inserted into the grip pocket 2 with a single movement, whereby it closes behind the handset 5. are coniiit and. the telephone subscriber

turns is. The connection varuindungen between the loud speaker and your telephone set will be useful "with this insertion made in the handle pocket 2 via a (not shown) plug connection.

In this version, a telephone set can be installed with little effort create for price talk.

That in the pig. 3 to 6 illustrated further embodiment shows the mounting of a second earpiece 6 on the telephone set 1. The G-housing of this telephone set is in the the same way as in the previously explained Ausüirungsbeispiel designed j it is provided, in particular in the rear part, with a handle pocket 2, the two approximately perpendicular: · real lying. Beware 2a, 2b.

Hips 7a, 7b of an intermediate piece engage in these hats 2a, 2b 7 with a bracket for the listening device 6 is provided. This mounting support is formed by a trough-shaped recess 7c (see. Pig. 3 and 5), below which a permanent magnet 8 is arranged.

The second earpiece 6 carries on the underside a projection 6a intended to rest on the tub-like "depression 7c" (cf. Pig. 5) two / iron plates 6b, 6c, between which the Lead 9 is passed through to the second receiver (see. Pig.4).

If the second earpiece 6 is placed on the intermediate piece 7, so the solid iron plates 6b, 6c are attached to the magnet 8 by the

pulled, so that the approach 5a shift safe in the tub-shaped Well 7o is located. The supply cable 9 is hanging freely in the recess 7d of the intermediate piece 7.

Even with the one in the Pig. 7 and 8 shown? / Pus Ausfüiirungsbeispiel is the additional device, a loudspeaker 10, partially housed in the handle pocket 2 of the apparatus housing. For this purpose, the loudspeaker 10 has two suction cups 11 on its underside, with which it can be placed in the grip pocket 2 is attached.

Claims (1)

Protection claims I; =. ¹ 1. Telephone set to which an additional device, eg a. :, ■■ A second earpiece, a loudspeaker or a rack, can be connected, characterized in that the auxiliary device (for example, 4 »6.10) at least partially in one ^of: is housed known per se handle bag (2) in the rear cable of the apparatus housing (1). I 2.! Telephone according to claim 1, characterized in that ξ '- ■. ·: ■■ that the handle pocket (2) has hats (2a, 2b) into which to hold ribs (3a, Vo "or |: ^'::: - 7a, 7 "b form-locking) engage. i ' ^: %. ■; ■■■;, 3. telephone according to claim 2, characterized in that t; ¹ · ,, that the ribs (3a, 3b) directly on the outside of the Gahäu -.:;:.% . ,, ■ ... ■. r "■"; ses (3) of the additional device (4) are provided. ίΓ'ΐί 4 · Fernsprechaioparat according to claim 2, characterized in that y 'that the ribs (7a, 7b) provided on a support as a holder serving for the f _a peripheral device (6) intermediate piece (7). 5. Telephone set according to claim 4, characterized in that that the intermediate receiver (6) used to hold a second receiver. ■ :. piece (7) carries a flat permanent magnet (S), while the _{t; s} .;. /, .. second earpiece (6) on the support, on the intermediate piece intended- ;;:;:. th underside is provided with two Yfeicheisenplatten (6b, 6c). 6. Telephone according to claim 5, characterized in that the permanent magnet (8) is arranged below a "wamaenf örini ^ en depression (7c) of the intermediate piece (7). 7 · Telephone according to claim 2, characterized in that, that the in the G-rif ftasche (2) provided butes (2a, 2b) about ran vertically. S. telephone set according to claim 2, characterized in that that the 6-riffasche (2) with two opposite Grooves (2a, 2b) is provided. 9 · Telephone according to claim 1, characterized in that the additional device (10) is in the handle by means of suction cups (11) (2) is releasably attached.