DE4106557A1 - Combined portable and car cassette radio - has additional features to allow use as portable radio in form of telescopic aerial carrying handle and connectors for mains supply - Google Patents

Combined portable and car cassette radio - has additional features to allow use as portable radio in form of telescopic aerial carrying handle and connectors for mains supply

Info

Publication number
DE4106557A1
DE4106557A1 DE19914106557 DE4106557A DE4106557A1 DE 4106557 A1 DE4106557 A1 DE 4106557A1 DE 19914106557 DE19914106557 DE 19914106557 DE 4106557 A DE4106557 A DE 4106557A DE 4106557 A1 DE4106557 A1 DE 4106557A1
Authority
DE
Germany
Prior art keywords
radio
quick
car radio
portable
connector
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.)
Withdrawn
Application number
DE19914106557
Other languages
German (de)
Inventor
Andreas Dipl Ing Maerten
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 DE19914106557 priority Critical patent/DE4106557A1/en
Publication of DE4106557A1 publication Critical patent/DE4106557A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads

Abstract

The radio is designed as a pull out unit that can also be used as a portable radio. The unit has a centre module (4) that contains the receiver and amplifier electronics and has a pair of loud speaker modules (5) mounted on base units. A carrying handle (3) is pivot mounted. On the one side are a power connection and aerial coupling for in vehicle use. The base has a multifunction scoket (3) and an battery indicator is located on the front panel. The other side of the loudspeaker base module has connections to mains supply. ADVANTAGE - Can be removed from vehicle to prevent theft.

Description

Mit dem Ziel des Schutzes vor Diebstahl wurde die Idee des Modularisierens von Autoradios entwickelt (DE 36 24 715 A1). Bei dem Verfahren, welches allgemein gebräuchlich als "Quick- out" bezeichnet wird, besteht die Möglichkeit, das speziell zu diesem Zwecke mit einem Multifunktionssteckverbinder 1 ausgerüstete Autoradio ("Quick-out-Autoradio") an einem Handgriff 2 aus einer speziell zu diesem Zwecke entwickelten, als Gegenstück zum Multifunktionssteckverbinder ausgebildeten Halterung herauszuziehen, es beim Abstellen des Fahrzeuges mit sich zu führen, um es somit einem möglichen unerwünschten Zugriff zu entziehen.With the aim of protecting against theft, the idea of modularizing car radios was developed (DE 36 24 715 A1). In the method, which is commonly referred to as "quick-out", there is the possibility of using a multi-function connector 1 equipped car radio ("quick-out car radio") on a handle 2 from a specially for this purpose developed to pull out the bracket designed as a counterpart to the multi-function connector, to carry it with you when parking the vehicle, thus removing it from possible unwanted access.

Über diese Halterung werden sämtliche erforderlichen Verbindungen, wie Antennensignal, verstärktes NF-Signal, Speisespannung und die mechanische Verbindung hergestellt.All necessary connections, such as antenna signal, amplified LF signal, supply voltage and made the mechanical connection.

Ein wesentlicher Mangel dieses Verfahrens besteht darin, daß eine Nutzung des aus dem Fahrzeug entfernten Quick-out-Autoradios zur Wiedergabe von Rundfunksendungen oder Aufzeichnungen auf Kassetten nicht möglich ist.A major shortcoming of this procedure is that use of the quick-out car radio removed from the vehicle for the reproduction of radio broadcasts or recordings on cassettes is not possible.

Das erfindungsgemäße Zusatzgerät beseitigt diesen Mangel für die oben beschriebene Gattung von Autoradio dadurch, daß es nach seiner Verbindung mit einem solchen Autoradio eine vollwertige Nutzung desselben als tragbaren Rundfunkempfänger bzw. als tragbaren Radio-Kassetten-Recorder erlaubt.The additional device according to the invention eliminates this defect the type of car radio described above in that it after connecting to such a car radio one full use of the same as a portable radio receiver or as a portable radio cassette recorder allowed.

Das erfindungsgemäße Zusatzgerät beinhaltet die nachfolgend in ihrer Funktion beschriebenen Komponenten:The additional device according to the invention includes the following components described in their function:

  • - einen Satz Akkumulatoren 13, welche die Betriebsspannung für das Autoradio (in der Regel 12 V Gleichspannung) liefern, a set of accumulators 13 which supply the operating voltage for the car radio (generally 12 V DC voltage),
  • - ein Netzteil 12, welches bei Verfügbarkeit eines Wechselstromnetzes (z. B. 220 V, 110 V Wechselspannung) über einen Steckverbinder 11 das Autoradio mit der erforderlichen Betriebsspannung versorgt und die im Zusatzgerät enthaltenen Akkumulatoren 13 im Falle ihrer Entladung wiederauflädt,a power supply unit 12 which, when an AC network (e.g. 220 V, 110 V AC voltage) is available, supplies the car radio with the required operating voltage via a plug connector 11 and recharges the batteries 13 contained in the auxiliary device when they are discharged,
  • - einen Steckverbinder 10 zum trennbaren Anschluß an das Auto-Bordspannungs-Netz zum Zwecke des Nachladens der im Zusatzgerät enthaltenen Akkumulatoren 13 während der Fahrt,a plug connector 10 for the disconnectable connection to the car electrical system for the purpose of recharging the batteries 13 contained in the auxiliary device while driving,
  • - einen Elektronikbaustein, welcher den Ladezustand der im Zusatzgerät enthaltenen Akkumulatoren 13 überwacht und mittels geeigneter Indikatoren 8 anzeigt und bei Speisung des Autoradios über das Netzteil 12 oder bei Kopplung des Zusatzgerätes mit dem Auto-Bordspannungs-Netz während der Fahrt die im Zusatzgerät enthaltenen Akkumulatoren 13 erforderlichenfalls nachlädt,- An electronic module, which monitors the state of charge of the batteries 13 contained in the auxiliary device and displays them by means of suitable indicators 8 and, when the car radio is supplied via the power supply 12 or when the auxiliary device is connected to the car electrical system while driving, the batteries 13 contained in the auxiliary device reloads if necessary,
  • - eine Teleskopantenne 7 zum Empfang der für das Autoradio vorgesehenen Wellenbereiche,a telescopic antenna 7 for receiving the wavebands intended for the car radio,
  • - zwei schwenkbar angeordnete Lautsprecherboxen 5 zur Wiedergabe des vom Verstärkerausgang des Autoradios gelieferten NF-Stereosignals,two swiveling loudspeaker boxes 5 for reproducing the LF stereo signal supplied by the amplifier output of the car radio,
  • - ein der Quick-out-Halterung baugleiches Gegenstück zum Multifunktionssteckverbinder 3,- a counterpart to the multi-function connector 3 , which is identical to the quick-out bracket,
  • und einen Tragegriff 9.and a handle 9 .

Nach dem Abstellen des Fahrzeugs und nach dem Entfernen des Autoradios aus der Quick-out-Halterung des Fahrzeugs wird das Autoradio in den Aufnahmeschacht 4 des Zusatzgerätes gesteckt und dabei über eine als Gegenstück zum Multifunktionssteckverbinder ausgebildete Halterung 3 elektrisch und mechanisch mit dem Zusatzgerät gekoppelt.After parking the vehicle and after removing the car radio from the quick-out holder of the vehicle, the car radio is plugged into the receiving slot 4 of the additional device and is electrically and mechanically coupled to the additional device via a holder 3 designed as a counterpart to the multifunctional connector.

Dabei werden folgende Verbindungen hergestellt:The following connections are made:

  • a) Antennensignal,a) antenna signal,
  • b) Speisespannung,b) supply voltage,
  • c) NF-Stereo-Signal,c) NF stereo signal,
  • d) mechanische Verbindung.d) mechanical connection.

Danach ist, nach Ausrichten der im Zusatzgerät integrierten Teleskopantenne 7, das Autoradio - nunmehr als tragbarer Stereoempfänger und Kassettenabspieler - betriebsbereit.After that, after aligning the telescopic antenna 7 integrated in the additional device, the car radio - now as a portable stereo receiver and cassette player - is ready for operation.

Das bisher dem Betreiben im Auto vorbehaltene Gerät kann somit auch außerhalb des Fahrzeugs benutzt werden.The device previously reserved for operation in the car can can therefore also be used outside the vehicle.

Den Nutzern, welche ihr Autoradio bisher nur aus Gründen des Schutzes vor Diebstahl mittels "Quick-out" nach Abstellen des Fahrzeugs entfernten, wird ein neues Anwendungsfeld als tragbares Radio-Kassetten-Gerät erschlossen. Die Motivation, die technische Möglichkeit des "Quick-out" zum Diebstahlschutz auch tatsächlich zu nutzen, erhöht sich.The users who have used their car radio only for reasons of Protection against theft by "Quick-out" after parking removed from the vehicle, a new field of application is considered portable radio cassette device opened up. The motivation, the technical possibility of "quick-out" for theft protection actually using it increases.

Aber auch denjenigen, welcher den Schutz vor Diebstahl nicht im Vordergrund sieht, dürfte die Mehrfachnutzung eines technisch ausgereiften Gerätes im Freizeitbereich und die dadurch gegebene zusätzliche Mobilität ansprechen.But also those who do not have protection against theft sees in the foreground, the multiple use of a technical mature device in the leisure sector and the thereby address given additional mobility.

Eine mögliche vorteilhafte Ausgestaltung der Lösung zeigen die Fig. 2 und 3.A possible advantageous embodiment of the solution is shown in FIGS. 2 and 3.

Die Figuren zeigenThe figures show

Fig. 1 erfindungsgemäßes Zusatzgerät, Fig. 1 according to the invention auxiliary device,

Fig. 2 Autoradio mit Multifunktionssteckverbinder (schematisch), Fig. 2 car radio with multi-function connector (schematically)

Fig. 3 Einheit Autoradio-Zusatzgerät, Fig. 3 unit car radio accessory,

Fig. 4 Blockschaltbild des erfindungsgemäßen Zusatzgerätes. Fig. 4 block diagram of the additional device according to the invention.

Dabei werden folgende Bezugszeichen verwendet:The following reference symbols are used:

 1 - Multifunktionssteckverbinder
 2 - "Quick-out"-Handgriff am Autoradio
 3 - Gegenstück zum Multifunktionssteckverbinder
 4 - Aufnahmeschacht
 5 - Lautsprecherbox
 6 - Schallaustrittsöffnungen
 7 - Teleskopantenne
 8 - Ladezustandsindikatoren
 9 - Tragegriff
10 - Steckverbinder für den Anschluß an das Fahrzeug-Bordspannungs-Netz
11 - Steckverbinder für den Anschluß an ein Wechselspannungsnetz
12 - Netzteil
13 - Satz Akkumulatoren 1 - Multi-function connector
2 - "Quick-out" handle on the car radio
3 - Counterpart to the multi-function connector
4 - receiving slot
5 - speaker box
6 - Sound outlet openings
7 - telescopic antenna
8 - State of charge indicators
9 - handle
10 - Connector for connection to the vehicle electrical system
11 - Connector for connection to an AC network
12 - power supply
13 - set of accumulators

Claims (2)

1. Zusatzgerät für Autoradio bzw. Auto-Kassetten-Radio, welche zum Zwecke der Diebstahlsicherung mit einem Multifunktionssteckverbinder (1) versehen sind (im folgenden als "Quick-out- Autoradio" bezeichnet), dadurch gekennzeichnet, daß das Zusatzgerät, bestehend aus einem Satz Akkumulatoren für die Spannungsversorgung des Quick-out-Autoradios, einem Netzteil für das Aufladen der Akkumulatoren und für die Spannungsversorgung des Quick-out- Autoradios, einem Steckverbinder (10) für den Anschluß an das Fahrzeug-Bordspannungs-Netz zum Zwecke des Aufladens der Akkumulatoren während der Fahrt, einem elektronischen Baustein zur Regelung des Ladevorganges und zur Anzeige des Ladezustandes der Akkumulatoren mittels geeigneter Ladezustandsindikatoren (8), einer Teleskopantenne (7), zwei schwenkbar angeordneten Lautsprecherboxen (5), einem der Quick-out-Halterung baugleichen Gegenstück zum Multifunktionssteckverbinder (3) und einem Tragegriff (9), den vollwertigen, auch netzunabhängigen Betrieb des Quick- out-Autoradios auch außerhalb des Fahrzeuges ermöglicht.1. Additional device for car radio or car cassette radio, which are provided for the purpose of theft protection with a multi-function connector ( 1 ) (hereinafter referred to as "quick-out car radio"), characterized in that the additional device, consisting of a Set of batteries for the power supply of the quick-out car radio, a power supply for charging the batteries and for the power supply of the quick-out car radio, a connector ( 10 ) for connection to the vehicle electrical system for the purpose of charging the Accumulators while driving, an electronic module for regulating the charging process and for displaying the state of charge of the accumulators by means of suitable charge status indicators ( 8 ), a telescopic antenna ( 7 ), two swivel-mounted loudspeaker boxes ( 5 ), one of the counterparts of the quick-out bracket which is identical in construction to the Multifunction connector ( 3 ) and a handle ( 9 ), the full, also n network-independent operation of the quick-out car radio also possible outside of the vehicle. 2. Zusatzgerät nach Anspruch 1, dadurch gekennzeichnet, daß das Zusatzgerät über das Gegenstück zum Multifunktionssteckverbinder (3) mit dem Multifunktionssteckverbinder (1) des Quick-out-Autoradios lösbar mit dem Quick-out-Autoradio verbunden ist.2. Additional device according to claim 1, characterized in that the additional device is releasably connected to the quick-out car radio via the counterpart to the multi-function connector ( 3 ) with the multi-function connector ( 1 ) of the quick-out car radio.
DE19914106557 1991-03-01 1991-03-01 Combined portable and car cassette radio - has additional features to allow use as portable radio in form of telescopic aerial carrying handle and connectors for mains supply Withdrawn DE4106557A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19914106557 DE4106557A1 (en) 1991-03-01 1991-03-01 Combined portable and car cassette radio - has additional features to allow use as portable radio in form of telescopic aerial carrying handle and connectors for mains supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914106557 DE4106557A1 (en) 1991-03-01 1991-03-01 Combined portable and car cassette radio - has additional features to allow use as portable radio in form of telescopic aerial carrying handle and connectors for mains supply

Publications (1)

Publication Number Publication Date
DE4106557A1 true DE4106557A1 (en) 1992-09-03

Family

ID=6426245

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19914106557 Withdrawn DE4106557A1 (en) 1991-03-01 1991-03-01 Combined portable and car cassette radio - has additional features to allow use as portable radio in form of telescopic aerial carrying handle and connectors for mains supply

Country Status (1)

Country Link
DE (1) DE4106557A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9208762U1 (en) * 1992-07-06 1992-08-27 K & W Informatik Gmbh, O-9010 Chemnitz, De
FR2721766A1 (en) * 1994-06-28 1995-12-29 Thomson Consumer Electronics Electronic device with two power modes.
US6427070B1 (en) 1999-03-04 2002-07-30 Black & Decker Inc. Heavy-duty audio equipment
US7043283B2 (en) 1997-12-12 2006-05-09 Black & Decker Inc. Ruggedized tradesworkers radio
US7835534B2 (en) 2003-10-14 2010-11-16 Robert Bosch Gmbh Battery charging jobsite lunchbox
US8604752B2 (en) 2003-10-14 2013-12-10 Robert Bosch Gmbh Portable battery charging and audio unit

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9208762U1 (en) * 1992-07-06 1992-08-27 K & W Informatik Gmbh, O-9010 Chemnitz, De
FR2721766A1 (en) * 1994-06-28 1995-12-29 Thomson Consumer Electronics Electronic device with two power modes.
EP0690541A1 (en) * 1994-06-28 1996-01-03 THOMSON multimedia Electronic apparatus having two power supply modes
US5793123A (en) * 1994-06-28 1998-08-11 Thomson Multimedia S.A. Electronic device with two power supply modes
US7043283B2 (en) 1997-12-12 2006-05-09 Black & Decker Inc. Ruggedized tradesworkers radio
USRE44557E1 (en) 1997-12-12 2013-10-22 Black & Decker Inc. Ruggedized tradesworkers radio
US6427070B1 (en) 1999-03-04 2002-07-30 Black & Decker Inc. Heavy-duty audio equipment
US7835534B2 (en) 2003-10-14 2010-11-16 Robert Bosch Gmbh Battery charging jobsite lunchbox
US8604752B2 (en) 2003-10-14 2013-12-10 Robert Bosch Gmbh Portable battery charging and audio unit

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8139 Disposal/non-payment of the annual fee