DE1831646U - TRANSISTOR RECEIVER AMPLIFIER. - Google Patents

TRANSISTOR RECEIVER AMPLIFIER.

Info

Publication number
DE1831646U
DE1831646U DE1961B0044143 DEB0044143U DE1831646U DE 1831646 U DE1831646 U DE 1831646U DE 1961B0044143 DE1961B0044143 DE 1961B0044143 DE B0044143 U DEB0044143 U DE B0044143U DE 1831646 U DE1831646 U DE 1831646U
Authority
DE
Germany
Prior art keywords
receiver amplifier
transistor
transistor receiver
amplifier
receiver
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
DE1961B0044143
Other languages
German (de)
Inventor
Manfred Dipl Ing Bock
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 DE1961B0044143 priority Critical patent/DE1831646U/en
Publication of DE1831646U publication Critical patent/DE1831646U/en
Expired legal-status Critical Current

Links

Landscapes

  • Telephone Set Structure (AREA)

Description

Desehreibu. n. g Es ist bekannt, in den Handapparat von Fernsprechstationen einen Transistorempfangsverstärker einzubauen, der mittels eines Schieber. oder Rändelrades bedient wird Auch sind bei verstärkungslosen Handapparaten ander Hörer oder Mikrophonmuschel angeordnete, von aussen betätigbare Dämpfungsregler bekannt* Während bei den bekannten Ausführungen der Handapparat zum Einbau eines Transistorempfangsvers.'&ärkers unter erheblichem Aufwand umgebaut werden nuss, wird erfindungsgemäsß vorge schlagen, den eigentlichen Transistorempfangsverstärker zu einemTorschaltgerät () zusammenzufassen und. derart auszu bilden,daa& <er Verstärkungsregler eine, von aussen zu be tätigende Rändelscheibe (2) oä. aufweist, die sich verzugs weise kranzartig um das Gehäuse des Vörschaltgerätes (1) legt um sowohl Rechts-als auch Linkshändern die uoglich keit zu gebeh dem Verstärkungsgrad, bequem, mit der denHo rer haltenden. Hand während des Gespräches in einfacher Wei seeinzuregeln. DerTransistorempfangsverstärker als Zusatzgerät ausgebil der, wird nach Abschrauben des Hormuscheldeckels-M das frei werdende Gewinde eageschraubt. < o Die Speisung des Empfangsverstärkers erfolgt durch eine aus wechselbare Eleinbatterie, die ggfs durch einen lageabhän-" gigenSchalter"automatisch"einbzw. ausgeschaltet wird* Mit dieser Neuerung ist zB jedem Schwerhörigen die Möglich keit gegeben, in einfacher Weise den Transistorempfangs- verstärker nachträglich an einem schon vorhandenen Handapr ratanzubringen. Schntzansp. t. ! 1. lch Transiatorempfangsverstärker für Handapparate von Tische Stationen dadurch gekennzeichnete dass der eigentliche Empfangaerstärker'auf das vorhandene Gewinde am Hör muschelteil eines Handapparates aufgeschraubt wird. und so ausgebildet ist, dass das als Rändelscheibe (2) oä< ausgebildeteBedienungsorgan des Verstärkungsreglers von allen Seiten, in Richtung der Griffachse verstellbar, mit der den Hörer haltenden linken bzw* rechten Hand bedient werden kann.. (Ab b. 1) Desehreibu. n.g It is known in the handset of telephone stations to install a transistor receiving amplifier, which means a slider. or knurled wheel is operated There are also different listeners with amplification-free handsets or microphone shell arranged, operable from the outside Attenuator known* While in the known versions of the handset to Installation of a transistor receiver switch under considerable pressure Effort to be rebuilt nut is provided according to the invention slam shut the actual transistor receiving amplifier a gate switching device () and. like that form, daa&<er gain control a, from the outside to be acting knurled disc (2) or similar. has, which is default like a ring around the housing of the ballast (1) attaches to both right-handed and left-handed users ability to give the degree of amplification, convenient, with the denHo holding. hand during the conversation in a simple way to adjust. The transistor receiver amplifier designed as an additional device that becomes free after unscrewing the earpiece cover M unscrewed threads. < O The receiving amplifier is fed by an out replaceable single battery, which may be replaced by a position-dependent" large switch "automatically" on or is turned off* With this innovation, for example, every hard of hearing is possible ability given in a simple way the transistor receiving Amplifier retrofitted to an already existing Handapr advise. Schtzansp. t. ! 1. l Transiator receiver amplifier for Tische handsets Stations marked in that the actual Reception amplified on the existing thread on the earpiece shell part of a handset is screwed on. and is designed so that the knurled wheel (2) oä < Trained operator of the gain controller from all sides, adjustable in the direction of the handle axis, with operated with the left or* right hand holding the receiver can be.. (from b. 1)

Claims

DE1961B0044143 1961-02-06 1961-02-06 TRANSISTOR RECEIVER AMPLIFIER. Expired DE1831646U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1961B0044143 DE1831646U (en) 1961-02-06 1961-02-06 TRANSISTOR RECEIVER AMPLIFIER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1961B0044143 DE1831646U (en) 1961-02-06 1961-02-06 TRANSISTOR RECEIVER AMPLIFIER.

Publications (1)

Publication Number Publication Date
DE1831646U true DE1831646U (en) 1961-05-25

Family

ID=32969797

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1961B0044143 Expired DE1831646U (en) 1961-02-06 1961-02-06 TRANSISTOR RECEIVER AMPLIFIER.

Country Status (1)

Country Link
DE (1) DE1831646U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1184676B (en) * 1962-10-20 1964-12-31 Rau Swf Autozubehoer Electromagnetic horn
DE2259087A1 (en) * 1971-12-09 1973-06-14 Viennatone Hoergeraete TELEPHONE ADAPTER PLUGGED ON A TELEPHONE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1184676B (en) * 1962-10-20 1964-12-31 Rau Swf Autozubehoer Electromagnetic horn
DE2259087A1 (en) * 1971-12-09 1973-06-14 Viennatone Hoergeraete TELEPHONE ADAPTER PLUGGED ON A TELEPHONE

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