DE9003432U1 - Portable car radio cassette recorder - Google Patents

Portable car radio cassette recorder

Info

Publication number
DE9003432U1
DE9003432U1 DE9003432U DE9003432U DE9003432U1 DE 9003432 U1 DE9003432 U1 DE 9003432U1 DE 9003432 U DE9003432 U DE 9003432U DE 9003432 U DE9003432 U DE 9003432U DE 9003432 U1 DE9003432 U1 DE 9003432U1
Authority
DE
Germany
Prior art keywords
car radio
cassette recorder
radio cassette
power supply
battery
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 - Lifetime
Application number
DE9003432U
Other languages
German (de)
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.)
FROEHLICH AXEL-PETER 5210 TROISDORF DE
Original Assignee
FROEHLICH AXEL-PETER 5210 TROISDORF DE
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 FROEHLICH AXEL-PETER 5210 TROISDORF DE filed Critical FROEHLICH AXEL-PETER 5210 TROISDORF DE
Priority to DE9003432U priority Critical patent/DE9003432U1/en
Publication of DE9003432U1 publication Critical patent/DE9003432U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus
    • G11B31/003—Arrangements for the associated working of recording or reproducing apparatus with related apparatus with radio receiver
    • 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
    • H04B1/08—Constructional details, e.g. cabinet
    • H04B1/082—Constructional details, e.g. cabinet to be used in vehicles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K11/00—Combinations of a radio or television receiver with apparatus having a different main function
    • H05K11/02—Combinations of a radio or television receiver with apparatus having a different main function with vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Description

BeschreibungDescription

"Tragbarer Autoradiocassettenrecorder" Axel-Peter Fröhlich
Rheinischer Ring 27
Troisdorf
5210"Portable car radio cassette recorder" Axel-Peter Fröhlich
Rheinischer Ring 27
Troisdorf
5210

Die meisten Autos besitzen heutzutage ein Autoradio. Vor allem Jugendliche folgen diesem Trend immer mehr.Most cars nowadays have a car radio. Young people in particular are increasingly following this trend.

Cabrioles sind dem Diebstahl von Autoradios wesentlich häufiger ausgesetzt als Limousinen, da der Zugang zum Autoradio viel einfacher ist. Um diesem zu entgehen, wurden Autoradios entwickelt, die man aus einem Einschub herausziehen und mitnehmen kann. Leider sind sie somit zwecklos, da gebrauchsunfähig. Möchte man trotzdem Musik hören und Radio empfangen, muß ein zweiter Radiorecorder mitgenommen werden. Ob im Urlaub, im Hotelzimmer, beim Camping oder im Freibad, es ist immer mit einem höheren Gepäck- und Gewichtsaufwand verbunden.Convertibles are much more likely to have their car radios stolen than sedans, as access to the car radio is much easier. To avoid this, car radios were developed that can be pulled out of a slot and taken with you. Unfortunately, they are useless because they are unusable. If you still want to listen to music and receive the radio, you have to take a second radio recorder with you. Whether on vacation, in a hotel room, when camping or at the outdoor pool, it always involves more luggage and weight.

Deshalb entwickelte ich ein "tragbares Autoradiocassettenrecordergehäuse" (12) mit vier Lautsprechern (24), einem Netzteil (26), welches die entsprechende Netzspannung auf 12V umsetzt, einer Batteriekammer (28) für Batterien und Akkus und einer Teleskopantenne (40) mit externem Antennen— anschluß (38) für einen Kabelantenneneingang.Therefore, I developed a "portable car radio cassette recorder housing" (12) with four loudspeakers (24), a power supply (26) which converts the corresponding mains voltage to 12V, a battery compartment (28) for batteries and rechargeable batteries and a telescopic antenna (40) with an external antenna connection (38) for a cable antenna input.

Dazu entwickelte ich die kombinierte Batterie- oder Akkubenutzung des Gerätes. Beim Einsatz von Akkus im Gerät ist es bei Netzbetrieb (Anschluß durch Netzkabel) möglich, diese durch Umschalten des Schalters S2 (34) neu aufzuladen. Die Diode D1 (36) verhindert ein Entladen der Akkus, wenn der Steckerschalter S1 (32) auf Batteriebetrieb steht, und es vergessen wurde, den Schalter S2 (34) zu öffnen.For this purpose, I developed the combined use of batteries or rechargeable batteries in the device. When using rechargeable batteries in the device, it is possible to recharge them by switching the switch S2 (34) when the device is connected to the mains. The diode D1 (36) prevents the batteries from discharging if the plug switch S1 (32) is set to battery operation and you forget to open the switch S2 (34).

Die Teleskopantenne (40) garantiert einen optimalen Empfang, wenn kein Kabelanschluß vorhanden ist.The telescopic antenna (40) guarantees optimal reception if there is no cable connection.

ZusammenfassungSummary

1. OiebstahlVorbeugung, da kein Autoradio mehr im Auto vorhanden ist.1. Theft prevention, as there is no longer a car radio in the car.

2. Der Benutzung eines im Radioempfang sehr hochwertigen Gerätes steht nichts mehr im Wege.2. Nothing stands in the way of using a device with very high-quality radio reception.

3. Das nutzlose Herumtragen oder —liegen eines zusätzlichen Recorders oder Autoradios entfällt.3. There is no need to carry around or have an additional recorder or car radio.

BezeichnungslisteDesignation list

12 - Autoradiocassettenrecordergehäuse 14 - Raum (Metallhalterahmen "Quick Aut") 16 — Autoradiocassettengerät 18 - elektrische Steckkontaktanschlüsse "+ und -" 20 - Steckkontakt für Antenne 22 - Antennenleitung12 - Car radio cassette recorder housing 14 - Room (metal holding frame "Quick Aut") 16 - Car radio cassette recorder 18 - Electrical plug contact connections "+ and -" 20 - Plug contact for antenna 22 - Antenna cable

24 - je 1 Hochton- und 1 Tieftonlautsprecher für den rechten und linken Kanal24 - 1 tweeter and 1 woofer for the right and left channels

26 — Netzteil von anliegender Netzspannung auf 12V-26 — Power supply from mains voltage to 12V-

28 - Batteriekammer zur Aufnahme von 1(3 Batterien R20 oder 10 Akkumulatoren28 - Battery compartment for 1(3 R20 batteries or 10 accumulators

30 - Netzanschlußbuchse 32 - Steckerschalter S1 34 - Schalter S2 36 - Diode D1 38 - Kabelantennenanschluß 40 — Teleskopantenne30 - Power socket 32 - Plug switch S1 34 - Switch S2 36 - Diode D1 38 - Cable antenna connection 40 - Telescopic antenna

Claims (4)

SchutzansprücheProtection claims 1. Tragbare Vorrichtung zur Aufnahme eines Autoradiocassettengerätes bestehend aus einem Gehäuse (12), gekennzeichnet durch einen Raum (14) mit einer Einschuböffnung zur Aufnahme des Autoradiocassettengerätes (16), einer Batteriekammer (28), einem Netzteil (26), mindestens einem Lautsprecher (24) und mindestens einem Antennenanschluß (38) mit einer Antennenleitung (22) und an der Raumwand vorgesehene Anschlüsse (18, 20, 24) zur elektrischen Verbindung mit den entsprechenden Anschlüssen des Autoradiocassettenrecorders (16).1. Portable device for accommodating a car radio cassette recorder consisting of a housing (12), characterized by a space (14) with an insertion opening for accommodating the car radio cassette recorder (16), a battery chamber (28), a power supply unit (26), at least one loudspeaker (24) and at least one antenna connection (38) with an antenna line (22) and connections (18, 20, 24) provided on the wall of the space for electrical connection to the corresponding connections of the car radio cassette recorder (16). 2. Vorrichtung nach Anspruch 1, gekennzeichnet durch eine Diode 01 (36) zwischen Batteriekammer (28) und Netzteil (26) zum Verhindern einer Entladung der Batterie oder der Akkus über das Netzteil bei geschlossenem Schalter S2.2. Device according to claim 1, characterized by a diode O1 (36) between the battery chamber (28) and the power supply (26) to prevent the battery or accumulators from discharging via the power supply when the switch S2 is closed. 3. Vorrichtung nach einem der Ansprüche 1 oder 2, gekennzeichnet durch einen Schalter S2 (34) zwischen Diode D1 (36) und Netzteil (26) zum Aufladen von den in der Batteriekammer (28) eingesetzten Akkumulatoren bei Netzbetrieb.3. Device according to one of claims 1 or 2, characterized by a switch S2 (34) between diode D1 (36) and power supply (26) for charging the accumulators inserted in the battery chamber (28) during mains operation. 4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß ein Steckerschalter S1 (32) zum selbsttätigen Umschalten von Batterie- oder Akku- auf Netzbetrieb bei Einstecken des Netzkabels vorgesehen ist.4. Device according to one of claims 1 to 3, characterized in that a plug switch S1 (32) is provided for automatically switching from battery or rechargeable battery operation to mains operation when the mains cable is plugged in.
DE9003432U 1990-03-23 1990-03-23 Portable car radio cassette recorder Expired - Lifetime DE9003432U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9003432U DE9003432U1 (en) 1990-03-23 1990-03-23 Portable car radio cassette recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9003432U DE9003432U1 (en) 1990-03-23 1990-03-23 Portable car radio cassette recorder

Publications (1)

Publication Number Publication Date
DE9003432U1 true DE9003432U1 (en) 1990-07-26

Family

ID=6852289

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9003432U Expired - Lifetime DE9003432U1 (en) 1990-03-23 1990-03-23 Portable car radio cassette recorder

Country Status (1)

Country Link
DE (1) DE9003432U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29605157U1 (en) * 1996-03-20 1996-08-08 Chowaniec, Janusz, 42109 Wuppertal Mobile or stationary device for using car radios outside the installation site
DE19750990A1 (en) * 1997-11-18 1999-11-25 Bosch Gmbh Robert Carrying device for an electrical device
DE19824266A1 (en) * 1998-05-29 1999-12-02 Thomson Brandt Gmbh Electrical component system e.g. for connecting domestic electrical equipment e.g. audio systems

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1588005A1 (en) * 1966-07-07 1971-01-28 Asahi Optical Co Ltd Power source arrangement for a motor of an automatic film transport device in a photographic camera
DE2036476C3 (en) * 1970-07-23 1982-12-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Circuit arrangement for the power supply of portable radio receivers
DE3416780A1 (en) * 1984-05-07 1985-11-07 Siemens AG, 1000 Berlin und 8000 München Battery back-up and battery monitoring for volatile semiconductor memories
DE8710494U1 (en) * 1987-07-31 1987-09-17 Timmermann, Folke Portable housing for a car radio or car radio recorder
DE3422364C2 (en) * 1983-06-15 1988-03-24 Matsushita Electric Works, Ltd., Kadoma, Osaka, Jp
EP0312257A1 (en) * 1987-10-13 1989-04-19 Bernard L. Sorscher Apparatus for converting a motor vehicle plug-in audio unit into a remote playable unit
EP0316481A1 (en) * 1987-11-20 1989-05-24 Suk Chae Portable audio system containing a car audio assembly
DE3923919A1 (en) * 1988-07-19 1990-01-25 Asahi Optical Co Ltd ELECTRICAL SUPPLY SOURCE FOR CHARGING A SECONDARY SUPPLY SOURCE

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1588005A1 (en) * 1966-07-07 1971-01-28 Asahi Optical Co Ltd Power source arrangement for a motor of an automatic film transport device in a photographic camera
DE2036476C3 (en) * 1970-07-23 1982-12-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Circuit arrangement for the power supply of portable radio receivers
DE3422364C2 (en) * 1983-06-15 1988-03-24 Matsushita Electric Works, Ltd., Kadoma, Osaka, Jp
DE3416780A1 (en) * 1984-05-07 1985-11-07 Siemens AG, 1000 Berlin und 8000 München Battery back-up and battery monitoring for volatile semiconductor memories
DE8710494U1 (en) * 1987-07-31 1987-09-17 Timmermann, Folke Portable housing for a car radio or car radio recorder
EP0312257A1 (en) * 1987-10-13 1989-04-19 Bernard L. Sorscher Apparatus for converting a motor vehicle plug-in audio unit into a remote playable unit
EP0316481A1 (en) * 1987-11-20 1989-05-24 Suk Chae Portable audio system containing a car audio assembly
DE3923919A1 (en) * 1988-07-19 1990-01-25 Asahi Optical Co Ltd ELECTRICAL SUPPLY SOURCE FOR CHARGING A SECONDARY SUPPLY SOURCE

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Prospekt: RIM electronic 81, S.626-627 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29605157U1 (en) * 1996-03-20 1996-08-08 Chowaniec, Janusz, 42109 Wuppertal Mobile or stationary device for using car radios outside the installation site
DE19750990A1 (en) * 1997-11-18 1999-11-25 Bosch Gmbh Robert Carrying device for an electrical device
DE19824266A1 (en) * 1998-05-29 1999-12-02 Thomson Brandt Gmbh Electrical component system e.g. for connecting domestic electrical equipment e.g. audio systems

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