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FR2410896A1 - Bicycle dynamo lighting system - has standby battery for stationary lighting, and transistorised circuit to charge battery and control switching - Google Patents

Bicycle dynamo lighting system - has standby battery for stationary lighting, and transistorised circuit to charge battery and control switching

Info

Publication number
FR2410896A1
FR2410896A1 FR7736310A FR7736310A FR2410896A1 FR 2410896 A1 FR2410896 A1 FR 2410896A1 FR 7736310 A FR7736310 A FR 7736310A FR 7736310 A FR7736310 A FR 7736310A FR 2410896 A1 FR2410896 A1 FR 2410896A1
Authority
FR
France
Prior art keywords
battery
terminal
dynamo
invertor
control switching
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.)
Granted
Application number
FR7736310A
Other languages
French (fr)
Other versions
FR2410896B3 (en
Inventor
Jean-Luc Rimaud
Jean-Claude Geoffroy
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.)
SAFT Societe des Accumulateurs Fixes et de Traction SA
Original Assignee
SAFT Societe des Accumulateurs Fixes et de Traction SA
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 SAFT Societe des Accumulateurs Fixes et de Traction SA filed Critical SAFT Societe des Accumulateurs Fixes et de Traction SA
Priority to FR7736310A priority Critical patent/FR2410896A1/en
Publication of FR2410896A1 publication Critical patent/FR2410896A1/en
Application granted granted Critical
Publication of FR2410896B3 publication Critical patent/FR2410896B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
    • B60Q11/002—Emergency driving lights in the event of failure of the principal lighting circuit
    • 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
    • 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
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/40—The network being an on-board power network, i.e. within a vehicle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

The dynamo supplies the bicycles headlamp and rear lamp when it is moved. The battery is only switched into circuit when the dynamo is not operative. The battery is charged by the dynamo only when the dynamo is not being used. The current from the dynamo is passed to a first invertor (6) having three terminals a, b, c. Terminal 'a' is connected to the dynamo and terminal 'c' to a second invertor (7) having six terminals d, e, f, g, h, i. Terminal 'd' is connected to invertor (6) terminal 'c', terminal 'e' to the lamps (2) and terminal 'i' to the dynamo. Terminal 'f' is connected to a voltage detector (5) which controls the invertor. Terminal 'h' is connected to a charger (3) which supplies a battery (4) which is connected to terminal 'b'. In daylight the invertor (7) is in the position shown and the battery is charged. At night the invertor (7) is in the operating position and the dynamo is operating at normal voltage.
FR7736310A 1977-12-02 1977-12-02 Bicycle dynamo lighting system - has standby battery for stationary lighting, and transistorised circuit to charge battery and control switching Granted FR2410896A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7736310A FR2410896A1 (en) 1977-12-02 1977-12-02 Bicycle dynamo lighting system - has standby battery for stationary lighting, and transistorised circuit to charge battery and control switching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7736310A FR2410896A1 (en) 1977-12-02 1977-12-02 Bicycle dynamo lighting system - has standby battery for stationary lighting, and transistorised circuit to charge battery and control switching

Publications (2)

Publication Number Publication Date
FR2410896A1 true FR2410896A1 (en) 1979-06-29
FR2410896B3 FR2410896B3 (en) 1980-07-18

Family

ID=9198366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736310A Granted FR2410896A1 (en) 1977-12-02 1977-12-02 Bicycle dynamo lighting system - has standby battery for stationary lighting, and transistorised circuit to charge battery and control switching

Country Status (1)

Country Link
FR (1) FR2410896A1 (en)

Also Published As

Publication number Publication date
FR2410896B3 (en) 1980-07-18

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Legal Events

Date Code Title Description
ST Notification of lapse