DE1863241U - HOERER, IN PARTICULAR TWO HOERER FOR TELEPHONE STATIONS - Google Patents

Description

SIBMESS & HAISIOS Munich, 2.5. APH196 2

Aktiengesellschaft Wittelsbacherplata 2

PA

62/2344

Earphones, in particular second earphones for intercom stations

The innovation relates to aia ear dt-s user suspendable earphones, as they are mainly used as second earphones in telephone stations, but also for listening to playback devices such as tape recorders or dictation devices and are connected individually or in groups. In the case of telephone stations that are serially equipped with a handset with microphone and telephone, an improvement in the acoustic reception conditions is achieved by connecting a second handset with an acoustic transducer so that the subscriber can hear the incoming speech.

Hat / she - 2 -

PA 9/420/2456 .. <■■ "■ '. -2-- V"■;. _;

Can eavesdrop on traffic with both ears. Uamit _: disturbing ambient noises are excluded at the same time. In many cases it is desirable to allow second people to listen in on conversations, which can also be done via a second handset connected to the device..: * '. ^; .

There are already second listeners; . jeräte "begannt that äMrch appropriate to wexaen hung over the ear Mese (could", - such as stated above, both to improve OCE acoustically-6ifrchen: .Jmpfangsbeäiri- · ■ conditions ausansieri with the normal .Handapparat than AUOH. mm were suf-; hear used weräen by second person in addition, there is often the need to tap a öesprleh while keeping your hands: ZWL take notes or iEnlichen fltigkeitsn to have free B occurs now still laughing it up, aa§ with this "..! Listeners mHr ■ - ■ passive participation in the speech is possible, while the normal handset has to be lifted, whereby either an elaborate holder has to be attached, or the receiver has to be held by hand. ' ^: ':. ■;' -

The purpose of the Ifsuerung is this: laugh hurry to .avoid and _ one, " Create a second listener that is both a passive and a; active! participation in: conversation possible: night, although the Seiliithiiier .; Both hands are kept free for any activity.

Roars. becomes this. 2weck in that the listener with Bumiiidest -...; an electro-acoustic transducer is equipped so that "it can be used for both incoming and outgoing speech traffic. ■■, -, -.. _;: ■ _;;: . ■ '■ -. - ■:

9/420/2456

The "special advantage of the innovation is that telephone calls can be made in which the caller has both hands free to take notes, to operate other devices, for example a slide rule, or for similar activities. According to the innovation, this" advantage can be achieved ,. in which the acoustic transducer for incoming speech communication is arranged in a lightweight plastic housing that can be easily and quietly suspended from the ear by means of hips and tapers, and one thing; further acoustic! tendency · carries the outgoing; Speech communication äberniniiat. . ,

In an expedient manner, this acoustic transducer can be designed as a microphone on an Avm. be fastened, which is in the. The listener's body can be lowered so that it can be brought into a suitable position for discussion by changing the position of his or her thoughts

In a particularly advantageous manner: the body of the probe with its arm. be designed so that the swivel range of the Irmeä Ü "allows the second earpiece to be used either on the right or left ear, whereby the afeustlscH« fasdler can be brought into a suitable position for the secluded speech: in front of the mouth of the participant. Of course, it is also possible to use this Ατ ^ ^χ ΒΒχ on telephony devices.

Ba the renewal according to Eweithorer all functions of the Ä

PA 9/420/2436 ■ -4 -; ■ ".: ->':: ^r

connected to private telephones; Listener fulfilled, he can also be used as the sole listener. lit Meksicht; the operation of the G-afoeliiiiselialteraöby a permanent magnet yorgenoBimen attached to a suitable place on the listener, which in 'ZuBaramenarlje'it with special tubes - built up oil contacts. the necessary s elialt processes. is able to execute. .-'...

The details of the control; iserden in the following with reference to the "figures explained in more detail. Show it: .'.'..;..·"

fig. Ί a side view of a 2weitliQrers according to the innovation. pig .; 2 a front view of the same gwithörer.

A main body 1 carries the acoustic transducer for the incoming Spreoh traffic in an oval-shaped capsule 2. The capsule is provided with a domed cap 3, open on one side, which runs to hang the receiver over the eye, lia in. The cap 2 of the receiver body carries arm 4 pivoted - ■ at its end & ^ n acoustic? iandlei ^ 5 for the - outgoing - ■ speech service, which was once designated as an ICl microphone.

The handset is connected to the telephone station with the aid of a connection line β. '■' ...; ■. ■. ■

In Pig. 2, the recess 7 of the cap 3 2u can be seen through which hanging on the ear is made possible. The sohwehkbejföich of the arm

Pit 9/420/2436 - 5 -

4 is also indicated in FIG. 2 and includes according to both about 90 °.

The usual manner, the 2weit $ rer in the capsule small Schaltex ¹ 8 fine obtained, which is designed as Kippachalter and ^wherein: the need Anschaltung- to the fernsprechstätion: - performs. When using this _{hearer he a:} at a FeröBpreetietatiors. is in the arm # of the Eweithöer, or at another suitable place. Farmer- / . magnet 9 is arranged, which is suitable! scarf voraunehmen the UmsGhaltung of ausgebiideten as Schut zv ohrkontalEt transfer tern to Ferhaprechgeräten.

5 security requirements ..; .

2 figures .- ■: ·: - .... ■■ '-' "-

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Claims (1)

BA. 276 638 * 25; 1.62 PA 9/420/2456 -I-; '/; _: S ch * ut ζ a η s ρ τ AX c-'h e 1, handset hanging at the user's eye, in particular second handset for remote station, characterized in that the handset is equipped with at least one electro-electronic converter so that it can handle incoming as well as outgoing communication ; used; can be. - 2, listener, nacti claims 1, -. characterized in that the receiver 'is provided with an arm in which an acoustic landler' for the outgoing speech communication, in particular a miniature microphone, is mounted. ' 3. handset according to claim 1 and 2, characterized in that the Arm is pivotably arranged. _ / -.- ..... 4. handset according to claim T and 3, characterized in that the The swivel range of the arm is so large that it allows the use of the Handset either at the right or left eye of the user 5. HOiUi ¹ f according to one: or more of the preceding claims, characterized in that the listener ^: with a gate direction mm actuation of the hook switch at learning stations. see is. .: "-.:■."'■' * ■ ■■ ' _: ■.