[go: up one dir, main page]

DE20006186U1 - Bicycle headlights with light-emitting diodes powered by batteries or accumulators - Google Patents

Bicycle headlights with light-emitting diodes powered by batteries or accumulators

Info

Publication number
DE20006186U1
DE20006186U1 DE20006186U DE20006186U DE20006186U1 DE 20006186 U1 DE20006186 U1 DE 20006186U1 DE 20006186 U DE20006186 U DE 20006186U DE 20006186 U DE20006186 U DE 20006186U DE 20006186 U1 DE20006186 U1 DE 20006186U1
Authority
DE
Germany
Prior art keywords
batteries
accumulators
light
emitting diodes
bicycle
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
DE20006186U
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.)
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 DE20006186U priority Critical patent/DE20006186U1/en
Publication of DE20006186U1 publication Critical patent/DE20006186U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
    • B62J6/02—Headlights
    • B62J6/028—Headlights specially adapted for rider-propelled cycles with or without additional source of power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
    • B62J6/01—Electric circuits
    • B62J6/015—Electric circuits using electrical power not supplied by the cycle motor generator, e.g. using batteries or piezo elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Led Devices (AREA)

Description

• ti ·• ti ·

BeschreibungDescription

1. Fahrradscheinwerfer (wie in Figur 2) mit Leuchtdiode, betrieben durch Batterien oder Akkumulatoren.1. Bicycle headlight (as in Figure 2) with light-emitting diode, operated by batteries or accumulators.

2. Fahrradscheinwerfer für Rennräder, deren Gewicht unter 11 Kilogramm beträgt, besitzen nach Stand der Technik (wie in Figur 1) eine Glühlampe (1) bzw. eine Halogenlarnpe (1) im Reflektor (2) und ein Batteriefach (3), da solche leichten Fahrräder unter anderem keinen Dynamo besitzen.2. Bicycle headlights for racing bikes weighing less than 11 kilograms have, according to the state of the art (as in Figure 1), a light bulb (1) or a halogen lamp (1) in the reflector (2) and a battery compartment (3), since such light bicycles do not have, among other things, a dynamo.

Solche Fahrradscheinwerfer sind je nach Bauart (2 und mehr Batterien oder Akkumulatoren) und Verwendeten Batterien oder Akkumulatoren nach ca. 2 - 8 Betriebsstunden nicht mehr Betriebsbereit, und zwar aus dem Grund, daß die Batterien oder Akkumulatoren keine ausreichende elektrische Spannung mehr aufweisen. Das bedeutet in der Praxis, das bei Täglichem Gebrauch solch ein Fahrradscheinwerfer nach wenigen Tagen bzw. Wochen nicht mehr funktionstüchtig ist.Depending on the design (2 or more batteries or accumulators) and the batteries or accumulators used, such bicycle headlights are no longer operational after approximately 2 - 8 hours of operation because the batteries or accumulators no longer have sufficient electrical voltage. In practice, this means that with daily use, such a bicycle headlight will no longer function after a few days or weeks.

3. Dieses Problem wird mit den im Schutzanspruch 1 aufgeführten Merkmalen gelöst.3. This problem is solved by the features set out in claim 1.

4. Ein solcher Fahrradscheinwerfer besitzt anstatt einer Halogenglühlampe (1) eine Leuchtdiode (5) (wie in Figur 2) und bei Verwendung von 3 Batterien ä 1,5 Volt Spannung, welche sich im Batteriefach (3) befinden, einen Widerstand mit 27 &OHgr;. Außerdem wird der Stromkreis durch einen elektrischen Schalter unterbrochen oder geschlossen. Der Strom fließt also von den Batterien (3) bzw. Akkumulatoren zum Ein/Aus Schalter anschließend zu einem elektrischen Widerstand und schließlich zur LED (5) und zurück zu den Batterien bzw. Akkumulatoren (3). Solch eine Leuchtdiode hat eine Stromstärke von 20 mA4. Such a bicycle headlight has a light-emitting diode (5) (as in Figure 2) instead of a halogen bulb (1) and a resistor of 27 Ω when using 3 batteries of 1.5 volts each, which are located in the battery compartment (3). In addition, the circuit is interrupted or closed by an electrical switch. The current flows from the batteries (3) or accumulators to the on/off switch, then to an electrical resistor and finally to the LED (5) and back to the batteries or accumulators (3). Such a light-emitting diode has a current of 20 mA.

5. Mit der Erfindung wird erreicht, daß solch ein Fahrradscheinwerfer hundert oder mehr Betriebsstunden funktionsfähig bleibt.5. The invention ensures that such a bicycle headlight remains functional for a hundred or more hours of operation.

ZeichnungsiegeadeDrawingsiegeade

1. Halogenglühlampe 6 V, 2,4 W.1. Halogen bulb 6 V, 2.4 W.

2. Reflektor.2. Reflector.

3. Batteriefach.3. Battery compartment.

4. Untere Gehäuseschale von zwei Gehäusehälften.4. Lower housing shell of two housing halves.

5. Leuchtdiode Sollspannung 3.6 V (max. 4,0 V), 20 mA5. LED nominal voltage 3.6 V (max. 4.0 V), 20 mA

Claims (2)

Fahrradscheinwerfer für Rennräder, deren Gewicht nicht mehr als 11 Kilogramm beträgt, dadurch gekennzeichnet, daß sich im Reflektor (2) als Leuchtmittel eine oder bzw. mehrere weiße Leuchtdioden (5) befinden. Bicycle headlight for racing bicycles, the weight of which does not exceed 11 kilograms, characterized in that one or more white light-emitting diodes ( 5 ) are located in the reflector ( 2 ) as lighting means. Bei Verwendung von z. B. drei Batterien á 1,5 Volt im Batteriefach (3) ist ein Widerstand mit 27 Ω nötig. If, for example, three batteries of 1.5 volts each are used in the battery compartment ( 3 ), a resistor of 27 Ω is required.
DE20006186U 2000-04-04 2000-04-04 Bicycle headlights with light-emitting diodes powered by batteries or accumulators Expired - Lifetime DE20006186U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20006186U DE20006186U1 (en) 2000-04-04 2000-04-04 Bicycle headlights with light-emitting diodes powered by batteries or accumulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20006186U DE20006186U1 (en) 2000-04-04 2000-04-04 Bicycle headlights with light-emitting diodes powered by batteries or accumulators

Publications (1)

Publication Number Publication Date
DE20006186U1 true DE20006186U1 (en) 2000-10-05

Family

ID=7939778

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20006186U Expired - Lifetime DE20006186U1 (en) 2000-04-04 2000-04-04 Bicycle headlights with light-emitting diodes powered by batteries or accumulators

Country Status (1)

Country Link
DE (1) DE20006186U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10147261A1 (en) * 2001-09-26 2003-04-24 Kastriot Merlaku Front headlamp for mountain bicycle uses light-emitting diodes providing high intensity white light arranged in at least one horizontal or vertical line

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19624087A1 (en) 1996-06-17 1997-12-18 Wendelin Pimpl LED illumination apparatus for colour system
DE29912918U1 (en) 1998-07-23 1999-11-25 Büchel & Co. Fahrzeugteilefabrik GmbH, 36039 Fulda Bicycle headlights
DE19919987A1 (en) 1999-04-30 2000-11-02 Markus Rippin LED bicycle lamp has photovoltaic energy storage cells and light emitting diodes, where intensity and diameter of diodes is chosen to fit lamp requirements

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19624087A1 (en) 1996-06-17 1997-12-18 Wendelin Pimpl LED illumination apparatus for colour system
DE29912918U1 (en) 1998-07-23 1999-11-25 Büchel & Co. Fahrzeugteilefabrik GmbH, 36039 Fulda Bicycle headlights
DE19919987A1 (en) 1999-04-30 2000-11-02 Markus Rippin LED bicycle lamp has photovoltaic energy storage cells and light emitting diodes, where intensity and diameter of diodes is chosen to fit lamp requirements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10147261A1 (en) * 2001-09-26 2003-04-24 Kastriot Merlaku Front headlamp for mountain bicycle uses light-emitting diodes providing high intensity white light arranged in at least one horizontal or vertical line

Similar Documents

Publication Publication Date Title
DE602005006166T2 (en) Bicycle lighting device with mountable display device
DE20006186U1 (en) Bicycle headlights with light-emitting diodes powered by batteries or accumulators
DE4337456A1 (en) Continuous lighting device
DE4137323A1 (en) Lamp and reflector for bicycles or similar vehicles - are combined in handlebar-mounted housing with photovoltaic cell and battery, switch and choice of indicators.
DE19919987A1 (en) LED bicycle lamp has photovoltaic energy storage cells and light emitting diodes, where intensity and diameter of diodes is chosen to fit lamp requirements
DE10147283A1 (en) Mobile telephone with integrated bicycle-computer, has holder for mounting on bicycle, wireless or cable connection to wheel sensor, and LED lamp
DE20215196U1 (en) Lighting system for bicycle has head, dipped and rear lamps, brake light LED, direction indicators, permanent power supply and control console
DE20115816U1 (en) Mobile phone with bike computer and a light emitter for bike
DE2821853A1 (en) Bicycle lighting system - has generator and battery, connected through diodes and relay contacts
DE3808442A1 (en) Electrical Christmas tree candles
DE10147254A1 (en) Reading light for motor vehicle has a white light emitting diode or many diodes of differing colors combining to give white light
DE102009002696A1 (en) Parking light function implemented lighting device for bicycle, has front and rear lights provided with lighting units and control unit that is provided as component spatially separated from lights
DE19706568A1 (en) Automatic stop or parking light for bicycle
DE202004013706U1 (en) Bicycle lighting system, has at least two lights that are switched on and off by a switching element dependent on the output of a measurement element that determines the movement state of the bicycle
DE20117959U1 (en) Headlights for model vehicles of all kinds
DE202018000638U1 (en) Taillight
DE202016003863U1 (en) Dual functional power controller of the power generation hub
DE9205767U1 (en) Bicycle parking light
DE29808536U1 (en) fairy lights
DE20217175U1 (en) Wooden miner figure for Christmas decoration has electrically powered miners lamps and concealed electrical connecting leads
DE102010051724A1 (en) Method for operating light e.g. headlight, of bicycle i.e. electric bike, involves operating light source for bicycle light by direct current power source when voltage amplitude is smaller or equal to voltage threshold value
DE10118380A1 (en) LED bicycle lighting with solar battery drive, enables state of battery charge to be indicated via test LEDs with push-button control
DE20109031U1 (en) Integrated bicycle electronics with direction indicator and automatic lighting
DE19701457A1 (en) Solar energy generator, with control and storage for bicycle and similar multi-wheel vehicle
DE20102488U1 (en) Interior light for motor vehicles

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20001109

R021 Search request validly filed

Effective date: 20001120

R163 Identified publications notified

Effective date: 20010514

R156 Lapse of ip right after 3 years

Effective date: 20031031