DE632507C - Paging device releasably connected to the telephone - Google Patents
Paging device releasably connected to the telephoneInfo
- Publication number
- DE632507C DE632507C DES113508D DES0113508D DE632507C DE 632507 C DE632507 C DE 632507C DE S113508 D DES113508 D DE S113508D DE S0113508 D DES0113508 D DE S0113508D DE 632507 C DE632507 C DE 632507C
- Authority
- DE
- Germany
- Prior art keywords
- telephone
- releasably connected
- paging device
- microphone
- membrane
- 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
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Set Structure (AREA)
Description
Der gewünschte Teilnehmer des Fernsprechnetzes ist sehr oft nicht zur Stelle, sondern es vergeht mehr oder weniger lange Zeit, bis er sprechen kann. Dadurch geht für den Anrufer kostbare Zeit verloren. Die Neuerung hat daher den Zweck, dieses dadurch zu vermeiden, daß der Anrufende, wenn die Verbindung mit dem Angerufenen hergestellt ist, den Hörer sofort ablegen kann und ihn erst, wenn der Angerufene spricht, durch ein Lichtsignal geweckt, wieder aufzunehmen nötig hat, um zu antworten.The desired subscriber of the telephone network is very often not there, but it takes a more or less long time before he can speak. This goes for the Callers lost precious time. The purpose of the innovation is to avoid this by that the caller, when the connection with the called party is established, can put down the receiver immediately and only if the called person speaks, awakened by a light signal, it is necessary to resume has to answer.
Diese Neuerung ist als Zusatzgerät der gebräuchlichen Telephone hergestellt, da mit Absicht jeder Eingriff in die bestehende Apparatur, sei es durch Benutzung, des elektrischen Betriebsstromes oder des Relais, vermieden ist. Die Neuerung beschränkt den Patentanspruch auf Lichtsignal, weil akustische Signalvorrichtungen, die mit dem Fernsprecher in lösbarer Verbindung stehen, bekannt sind.This innovation is made as an additional device for common telephones, as with Intention of any intervention in the existing apparatus, be it through use of the electrical one Operating current or the relay, is avoided. The innovation limits the patent claim on light signal because acoustic signaling devices connected to the telephone in releasable connection are known.
Ausführungexecution
An der Hörmuschel a. des Fernhörers, durch Halbring b befestigt, befindet sich, im Gelenk g drehbar, die zweizinkige Gabel c, C1, deren eine kräftige Zinke e eine Mikrolichtbatterieoi trägt und mit deren einem Pole leitend verbunden ist, während die andere Zinke C1 eine dünne Blattfeder ist. Diese trägt nahe ihrem freien Ende senkrecht nach oben und unten den Stift/ aus Leichtmetall, der in Ruhelage den zweiten Pol h der Batterie nicht berührt, sondern erst, wenn die Blattfeder schwingt.On the earpiece a. of the telephone, attached by half-ring b , is located, rotatable in the joint g , the two-pronged fork c, C 1 , one strong prong e of which carries a micro-light battery and is conductively connected to one pole, while the other prong C 1 is a thin leaf spring is. Near its free end, this carries the pin / made of light metal vertically upwards and downwards, which in the rest position does not touch the second pole h of the battery, but only when the leaf spring oscillates.
Beim Gebrauch wird die Gabel c, C1 um das Gelenkg so gedreht, daß der Stift/ der Blattfeder die Membran der Hörmuschel des Fernsprechers sanft berührt. Die Schwingung der Membran teilt sich durch den unteren Teil des Stiftes / der Blattfeder C1 mit, und dadurch tritt das andere Ende des Stiftes/ mit dem zweiten PoIA der Batterie abwechselnd in Schluß oder Unterbrechung. Dadurch wird der Strom geschlossen oder unterbrochen, und es entsteht ein Lichtsignal.In use, the fork c, C 1 is rotated about the joint g so that the pin / leaf spring gently touches the membrane of the earpiece of the telephone. The vibration of the diaphragm is communicated through the lower part of the pin / the leaf spring C 1 , and thereby the other end of the pin / with the second PoIA of the battery alternately closes or interrupts. This closes or interrupts the current and creates a light signal.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES113508D DE632507C (en) | Paging device releasably connected to the telephone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES113508D DE632507C (en) | Paging device releasably connected to the telephone |
Publications (1)
Publication Number | Publication Date |
---|---|
DE632507C true DE632507C (en) | 1936-07-09 |
Family
ID=7532577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES113508D Expired DE632507C (en) | Paging device releasably connected to the telephone |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE632507C (en) |
-
0
- DE DES113508D patent/DE632507C/en not_active Expired
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