DE1020068B - Arrangement for generating a call pulse that exceeds the end-of-service power in battery-operated radio devices - Google Patents

Arrangement for generating a call pulse that exceeds the end-of-service power in battery-operated radio devices

Info

Publication number
DE1020068B
DE1020068B DES40558A DES0040558A DE1020068B DE 1020068 B DE1020068 B DE 1020068B DE S40558 A DES40558 A DE S40558A DE S0040558 A DES0040558 A DE S0040558A DE 1020068 B DE1020068 B DE 1020068B
Authority
DE
Germany
Prior art keywords
call
voltage
arrangement
generating
anode
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.)
Pending
Application number
DES40558A
Other languages
German (de)
Inventor
Adolf Salzer
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.)
PINTSCH ELEKTRO GmbH
Original Assignee
PINTSCH ELEKTRO GmbH
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 PINTSCH ELEKTRO GmbH filed Critical PINTSCH ELEKTRO GmbH
Priority to DES40558A priority Critical patent/DE1020068B/en
Publication of DE1020068B publication Critical patent/DE1020068B/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18Service support devices; Network management devices
    • H04W88/185Selective call encoders for paging networks, e.g. paging centre devices

Description

Anordnung zur Erzeugung eines die Betriebsendeleistung übersteigenden Anrufimpulses bei batteriebetriebenen Funkgeräten Die bisher bekannten Anordnungen zur Erzeugung von Sendeimpulsen für Anrufzwecke, sind umfangreich und kostspielig. Sie eignen sich infolgedessen z. B. wenig für solche Funkanlagen, wo es auf Raum-oder Stromersparnis ankommt.Arrangement for generating an end-of-service power exceeding Call impulse in battery-operated radios The previously known arrangements for generating transmission pulses for calling purposes, are extensive and expensive. They are therefore suitable for. B. little for such radio systems where there is space or Electricity saving matters.

Die Erfindung sieht eine Anordnung vor, bei der auf besonders billige und raumsparende Weise für Anrufzwecke vom Sender kurzzeitige, die Betriebsendeleistun.g übersteigende. Impulse ausgestrahlt werden. Es ist eine Vorrichtung vorgesehen, in welcher ein Kondensator außerhalb der Anrufzeit an einer Spannung, z. B. der Anodenspannung, liegt und während der Anrufsendung derart in den Anodenkreis zwischengeschaltet wird, daß die Anodenspannung vorübergehend um den Wert der Kondensatorspa.nnung erhöht wird, wobei die Kapazität des Kondensators die Dauer des Impulses bestimmt. Die Zwischenschaltung des Kondensators erfolgt durch die Anruftaste unmittelbar oder über ein mehrstufiges Relais, welches eine modulierende. Tonfrequenz gleichzeitig einschaltet.The invention provides an arrangement in which on particularly cheap and space-saving way for calling purposes from the transmitter short-term, the Betriebsendleistungsun.g exceeding. Impulses are broadcast. A device is provided in which a capacitor outside the call time at a voltage, e.g. B. the Anode voltage, is and interposed in this way in the anode circuit during the call transmission that the anode voltage is temporarily increased by the value of the capacitor voltage is increased, the capacitance of the capacitor determining the duration of the pulse. The interconnection of the capacitor takes place directly through the call button or a multi-stage relay, which is a modulating. Tone frequency simultaneously turns on.

Das Verfahren der Erfindung zeichnet sich durch billigen Aufbau und einfache Regelbarkeit des Sendeimpulses aus.The method of the invention is characterized by inexpensive construction and simple controllability of the transmission pulse.

Claims (3)

PATENTANSPRÜCHE: 1.. Anordnung zur Erzeugung eines die Betriebsende:leistung übersteigenden Anrufimpulses bei batteriebetriebenen Funkgeräten, dadurch gekennzeichnet, daß ein, außerhalb der Anrufzeit an einer Spannung, z. B. der Anodenspannung, liegender Kondensator, dessen Kapazität nach der beabsichtigten Dauer des Anrufimpulses ausgelegt ist, während des Anrufes derart in den Anodenstromkreis zwischengeschaltet wird, daß die Anodenspannung vorübergehend um den Wert der Kondensatorspannung erhöht wird. PATENT CLAIMS: 1 .. Arrangement for generating the end of operation: power exceeding call pulse in battery-powered radios, characterized in that a, outside the call time at a voltage, z. B. the anode voltage, lying capacitor, the capacity of which is designed according to the intended duration of the call pulse, is interposed during the call in such a way in the anode circuit that the anode voltage is temporarily increased by the value of the capacitor voltage. 2. Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß nur die Anodenspannung derjenigen Röhren im Sender erhöht wird, die für die Ausstrahlung, nötigenfalls auch für die. Verstärkung, des Anrufimpulses erforderlich sind. 2. Arrangement according to claim 1, characterized in that only the anode voltage of those tubes in the transmitter that are required for broadcasting, if necessary also for them. Amplification, the call impulse are required. 3. Anordnung nach Anspruch 1 und 2, gekennzeichnet durch die Verwendung eines mehrpoligen Schalters als Anruftaste oder eines Einfachschalters zur Einschaltung eines mehrstufigen Relais, wodurch der normalerweise an einer Spannung liegende Kondensator von der Spannung abgelegt und in. den Anodenkreis mindestens einer der Sendestufen zwischengeschaltet wird und die Niederfrequenz für die -Anrufmo@dula.tion eingeschaltet wird. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 945 262.3. Arrangement according to Claims 1 and 2, characterized by the use of a multi-pole switch as a call button or a single switch to switch on a multi-stage relay, whereby the capacitor, which is normally connected to a voltage, is detached from the voltage stored and interposed in. The anode circuit at least one of the transmission stages and the low frequency for the call mo@dula.tion is switched on. Into consideration Printed publications: German patent specification No. 945 262.
DES40558A 1954-08-24 1954-08-24 Arrangement for generating a call pulse that exceeds the end-of-service power in battery-operated radio devices Pending DE1020068B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES40558A DE1020068B (en) 1954-08-24 1954-08-24 Arrangement for generating a call pulse that exceeds the end-of-service power in battery-operated radio devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES40558A DE1020068B (en) 1954-08-24 1954-08-24 Arrangement for generating a call pulse that exceeds the end-of-service power in battery-operated radio devices

Publications (1)

Publication Number Publication Date
DE1020068B true DE1020068B (en) 1957-11-28

Family

ID=7483681

Family Applications (1)

Application Number Title Priority Date Filing Date
DES40558A Pending DE1020068B (en) 1954-08-24 1954-08-24 Arrangement for generating a call pulse that exceeds the end-of-service power in battery-operated radio devices

Country Status (1)

Country Link
DE (1) DE1020068B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137024A1 (en) * 1981-09-17 1983-03-24 Siemens AG, 1000 Berlin und 8000 München IDENTIFICATION SYSTEM FOR FULLY AUTOMATIC PARTICIPANT LOCATION DETECTION IN A MOBILE COMMUNICATION NETWORK, ESPECIALLY IN A WIRED MOBILE COMMUNICATION NETWORK

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE945262C (en) * 1942-04-30 1956-08-09 Elektronik Ges Mit Beschraenkt Circuit arrangement for wireless intercom connections between a main station and at least two secondary stations

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE945262C (en) * 1942-04-30 1956-08-09 Elektronik Ges Mit Beschraenkt Circuit arrangement for wireless intercom connections between a main station and at least two secondary stations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137024A1 (en) * 1981-09-17 1983-03-24 Siemens AG, 1000 Berlin und 8000 München IDENTIFICATION SYSTEM FOR FULLY AUTOMATIC PARTICIPANT LOCATION DETECTION IN A MOBILE COMMUNICATION NETWORK, ESPECIALLY IN A WIRED MOBILE COMMUNICATION NETWORK

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