DE29615618U1 - Power saving circuit - Google Patents

Power saving circuit

Info

Publication number
DE29615618U1
DE29615618U1 DE29615618U DE29615618U DE29615618U1 DE 29615618 U1 DE29615618 U1 DE 29615618U1 DE 29615618 U DE29615618 U DE 29615618U DE 29615618 U DE29615618 U DE 29615618U DE 29615618 U1 DE29615618 U1 DE 29615618U1
Authority
DE
Germany
Prior art keywords
circuit
power saving
switches
protection
saving circuit
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
DE29615618U
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.)
SAMLAND, THOMAS, DIPL.-MATH., DE
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 DE29615618U priority Critical patent/DE29615618U1/en
Publication of DE29615618U1 publication Critical patent/DE29615618U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)

Description

2.2 Beschreibung2.2 Description

Gängige Stand-By Schaltungen verbrauchen eine Leistung von oftmals deutlich mehr als 2 Watt, da der Haupttransformator nicht vom Netz getrennt wird. Ziel ist es, die Stand-By Leistung auf weniger als 5 mWatt zu senken. Dazu wird in Schutzanspruch 1 eine Vorschaltung vorgeschlagen, welche aufgrund des IR- Signals der Fernsteuerung zumindest die (übliche) Stand-By Funktion, wenn nicht das Gerät einschaltet. Das bedeutet, daß erst die Vorschaltung den (Haupt-) Transformator des Gerätes, etwa eines Fernsehgerätes oder einer Stereoanlage einschaltet.Common stand-by circuits often consume significantly more than 2 watts of power, as the main transformer is not disconnected from the mains. The aim is to reduce the stand-by power to less than 5 mWatt. To this end, claim 1 proposes a circuit which, based on the IR signal from the remote control, at least switches on the (usual) stand-by function, if not the device. This means that only the circuit switches on the (main) transformer of the device, such as a television or a stereo system.

Der Infrarot- Sensor aus Schutzanspruch 2 ist etwa via IR- Diode oder einen IR-Transistor realisierbar. Dabei besteht die Verstärkerschaltung aus Schutzanspruch 2 gewöhnlich aus einem oder mehreren Transistoren, Tyristoren (T) und / oder einem (Stromstoß-) Relais (Re).The infrared sensor from claim 2 can be implemented via an IR diode or an IR transistor. The amplifier circuit from claim 2 usually consists of one or more transistors, thyristors (T) and/or a (current impulse) relay (Re).

Wichtig ist dabei, daß die Vorschaltung nicht notwendig das individuelle Signal der Fernsteuerung erkennen muß. Dieser Filter kann nachgeschaltet sein und durch diese Verschaltung erst aktiviert werden. Die zweite Filter- Schaltung schaltet dann wie gewöhnlich das elektrische Gerät ein.It is important that the circuit does not necessarily have to recognize the individual signal from the remote control. This filter can be connected downstream and only activated by this connection. The second filter circuit then switches the electrical device on as usual.

Der Schutzanspruch 3 beschreibt die verschiedenen Möglichkeiten, die Vorschaltung an das Netz anzuschließen, während schließlich Schutzanspruch 4 die im Falle einer filterlosen Vorschaltung notwendige Funktion einer Selbstausschaltung nach einer bestimmten Zeit, etwa nach 10 bis 30 Sekunden, beschreibt.Claim 3 describes the various possibilities for connecting the upstream circuit to the mains, while claim 4 describes the automatic switch-off function necessary in the case of a filterless upstream circuit after a certain time, for example after 10 to 30 seconds.

In Bild 1 sehen wir schematisch eine derartige (filterlose) Vorschaltung realisiert. Sie reagiert auf das Infrarot- Signal der Fernsteuerung. Dabei wird als ER- Sensor (IR) eine Diode verwendet, und zur Verstärkung wird ein Transistor (T) eingesetzt. Die Einschaltung des elektrischen Gerätes übernimmt schließlich das (Stromstoß-) Relais (Re). Die gesamte Schaltung ist hier direkt über den Spannungsabfallwiderstand R1, sowie die Dioden D1 und D2 an das Netz angeschlossen. Damit das System nicht auf eine andere, natürliche Lichtquelle anspricht, muß sie in diesem Fall mit einer roten (Plexiglas-) Scheibe abgedeckt werden.In Figure 1 we can see a schematic of such a (filterless) circuit. It reacts to the infrared signal from the remote control. A diode is used as the ER sensor (IR) and a transistor (T) is used for amplification. The (current impulse) relay (Re) finally switches on the electrical device. The entire circuit is connected directly to the mains via the voltage drop resistor R 1 and the diodes D 1 and D 2. To ensure that the system does not react to another, natural light source, it must be covered with a red (plexiglass) pane.

• In Bild 2 ist eine Schaltung auf Basis eines ER- Transistors (IR) dargestellt. Dabei verstärken Tl und T2 das durch den Kondensator C stabilisierte Signal und schalten das Relais (Re), welches wiederum das Gerät / die Stand-By Schaltung des betreffenden Gerätes einschaltet. Ferner bedeuten Rl bis R3 Widerstände.• Figure 2 shows a circuit based on an ER transistor (IR). Tl and T2 amplify the signal stabilized by the capacitor C and switch the relay (Re), which in turn switches on the device / the standby circuit of the device in question. Rl to R3 also represent resistors.

Claims (1)

2.1 Schutzansprüche2.1 Protection claims 1. Stromspar Schaltung, dadurch gekennzeichnet, daß1. Power saving circuit, characterized in that eine Vorschaltung erkennt, ob ein IR- Fernbedienungssignal gegeben wurde und das Gerät auf Stand-By bzw. 'Ein' schaltet.A circuit detects whether an IR remote control signal has been given and switches the device to standby or 'on'. 2. Stromspar Schaltung nach Schutzanspruch 1, dadurch gekennzeichnet, daß2. Power saving circuit according to protection claim 1, characterized in that die Vorschaltung aus einem IR- Sensor (IR) besteht, welcher über eine Verstärkerschaltung die Stand-By Funktion / das elektrische Gerät einschaltet.the circuit consists of an IR sensor (IR), which switches on the standby function/the electrical device via an amplifier circuit. 3. Stromspar Schaltung nach Schutzanspruch 1, dadurch gekennzeichnet, daß die Vorschaltung3. Power saving circuit according to protection claim 1, characterized in that the circuit 3.1 über einen separaten Transformator oder3.1 via a separate transformer or 3.2 über einen Spannungsabfallwiderstand (R1) und eine Diode (D1) direkt an das Netz3.2 via a voltage drop resistor (R 1 ) and a diode (D 1 ) directly to the mains 3.3 an eine(n) Batterie / Akku3.3 to a battery / accumulator angeschlossen wird, wobei der Akku beim Betrieb aufgeladen werden kann.is connected, whereby the battery can be charged during operation. 4. Stromspar Schaltung nach Schutzanspruch 1, dadurch gekennzeichnet, daß:4. Power saving circuit according to protection claim 1, characterized in that: sich die Stand-By Schaltung bzw. das elektrische Gerät wieder ausschaltet, falls eine zeitlang kein weiteres Signal kommt.the standby circuit or the electrical device switches off again if no further signal is received for a while.
DE29615618U 1996-09-09 1996-09-09 Power saving circuit Expired - Lifetime DE29615618U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29615618U DE29615618U1 (en) 1996-09-09 1996-09-09 Power saving circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29615618U DE29615618U1 (en) 1996-09-09 1996-09-09 Power saving circuit

Publications (1)

Publication Number Publication Date
DE29615618U1 true DE29615618U1 (en) 1996-12-05

Family

ID=8028945

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29615618U Expired - Lifetime DE29615618U1 (en) 1996-09-09 1996-09-09 Power saving circuit

Country Status (1)

Country Link
DE (1) DE29615618U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19900107A1 (en) * 1999-01-05 2000-07-06 Winfried Bodesheimer Anti standby electronic switch to avoid standby mode for television, uses same remote control to disconnect device from supply as to switch device on
DE10309703A1 (en) * 2003-03-06 2004-09-23 Metabowerke Gmbh Electric hand tool device with theft protection device and method for operating such an electric hand tool device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19900107A1 (en) * 1999-01-05 2000-07-06 Winfried Bodesheimer Anti standby electronic switch to avoid standby mode for television, uses same remote control to disconnect device from supply as to switch device on
DE10309703A1 (en) * 2003-03-06 2004-09-23 Metabowerke Gmbh Electric hand tool device with theft protection device and method for operating such an electric hand tool device

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 19970123

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: H04Q0009000000

Ipc: H03J0009000000

Effective date: 19980609

R081 Change of applicant/patentee

Owner name: SAMLAND, THOMAS, DIPL.-MATH., DE

Free format text: FORMER OWNER: SAMLAND, THOMAS, DIPL.-MATH., 48151 MUENSTER, DE

Effective date: 19980610

R156 Lapse of ip right after 3 years

Effective date: 20000701