GB2341498B - Oscillating domestic fans with back-up power supply and emergency light source - Google Patents

Oscillating domestic fans with back-up power supply and emergency light source

Info

Publication number
GB2341498B
GB2341498B GB9817895A GB9817895A GB2341498B GB 2341498 B GB2341498 B GB 2341498B GB 9817895 A GB9817895 A GB 9817895A GB 9817895 A GB9817895 A GB 9817895A GB 2341498 B GB2341498 B GB 2341498B
Authority
GB
United Kingdom
Prior art keywords
oscillating
power supply
light source
emergency light
domestic fans
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 - Fee Related
Application number
GB9817895A
Other versions
GB9817895D0 (en
GB2341498A (en
Inventor
Fadi Barry Karaki
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 GB9817895A priority Critical patent/GB2341498B/en
Publication of GB9817895D0 publication Critical patent/GB9817895D0/en
Publication of GB2341498A publication Critical patent/GB2341498A/en
Application granted granted Critical
Publication of GB2341498B publication Critical patent/GB2341498B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H02J9/02—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which an auxiliary distribution system and its associated lamps are brought into service
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/088—Ceiling fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB9817895A 1998-08-18 1998-08-18 Oscillating domestic fans with back-up power supply and emergency light source Expired - Fee Related GB2341498B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9817895A GB2341498B (en) 1998-08-18 1998-08-18 Oscillating domestic fans with back-up power supply and emergency light source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9817895A GB2341498B (en) 1998-08-18 1998-08-18 Oscillating domestic fans with back-up power supply and emergency light source

Publications (3)

Publication Number Publication Date
GB9817895D0 GB9817895D0 (en) 1998-10-14
GB2341498A GB2341498A (en) 2000-03-15
GB2341498B true GB2341498B (en) 2000-10-18

Family

ID=10837379

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9817895A Expired - Fee Related GB2341498B (en) 1998-08-18 1998-08-18 Oscillating domestic fans with back-up power supply and emergency light source

Country Status (1)

Country Link
GB (1) GB2341498B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2931905B1 (en) * 2008-05-28 2010-08-20 Noel Yvan Vogt LOW CONSUMPTION VENTILATION DEVICE AND CORRESPONDING EQUIPMENT.
CN105090083B (en) * 2015-08-28 2017-05-10 小米科技有限责任公司 Method and device for controlling intelligent fan, intelligent fan and terminal
CN206280893U (en) * 2016-12-06 2017-06-27 苏州宝时得电动工具有限公司 Fan lamp

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372533A1 (en) * 1976-11-29 1978-06-23 Buderus Ag Mains or battery driven caravan extractor fan - has rectifier and transistor circuit ensuring battery connection when mains supply fails
FR2448057A3 (en) * 1979-02-01 1980-08-29 Coulaud Georges Automatic fan for emergency use - has integral batteries and sensor switches enabling use to ventilate stairways in case of fire
GB2123132A (en) * 1982-07-01 1984-01-25 Chung Shan Chu A combined fan and illuminating device
US5154579A (en) * 1991-07-12 1992-10-13 Beverly Hills Fan Company Ceiling fan assembly
GB2260575A (en) * 1991-10-15 1993-04-21 Huang Deng Huei A fan including lighting and fragrance dispersal means
US5593347A (en) * 1992-10-02 1997-01-14 Man-D-Tec, Inc. Emergency ventilation system for elevator cab
WO1998002695A2 (en) * 1996-07-12 1998-01-22 Thermotek, Inc. Hybrid air conditioning system and a method therefor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372533A1 (en) * 1976-11-29 1978-06-23 Buderus Ag Mains or battery driven caravan extractor fan - has rectifier and transistor circuit ensuring battery connection when mains supply fails
FR2448057A3 (en) * 1979-02-01 1980-08-29 Coulaud Georges Automatic fan for emergency use - has integral batteries and sensor switches enabling use to ventilate stairways in case of fire
GB2123132A (en) * 1982-07-01 1984-01-25 Chung Shan Chu A combined fan and illuminating device
US5154579A (en) * 1991-07-12 1992-10-13 Beverly Hills Fan Company Ceiling fan assembly
GB2260575A (en) * 1991-10-15 1993-04-21 Huang Deng Huei A fan including lighting and fragrance dispersal means
US5593347A (en) * 1992-10-02 1997-01-14 Man-D-Tec, Inc. Emergency ventilation system for elevator cab
WO1998002695A2 (en) * 1996-07-12 1998-01-22 Thermotek, Inc. Hybrid air conditioning system and a method therefor

Also Published As

Publication number Publication date
GB9817895D0 (en) 1998-10-14
GB2341498A (en) 2000-03-15

Similar Documents

Publication Publication Date Title
GB2313721B (en) Power supply unit with simplified circuitry
FI973036A0 (en) Uninterruptible power supply
DE69737965D1 (en) Uninterruptible power supply
DE59602751D1 (en) UNINTERRUPTIBLE POWER SUPPLY
GB9929278D0 (en) Low power mode computer with simplified power supply
DE69925693D1 (en) DIELECTRICALLY DISABLED LIGHT SOURCE AND POWER SUPPLY
SG64467A1 (en) Power supply device and discharge lamp lighting device
DE69836954D1 (en) POWER SUPPLY
DE69816494D1 (en) Charger with power supply unit
DE69925858D1 (en) POWER SUPPLY
DE69835497D1 (en) Emergency power supply with power failure management
DE59603309D1 (en) SWITCHING POWER SUPPLY WITH LOW-POWER STANDBY OPERATION
DE69518370D1 (en) Power supply unit
AU6150598A (en) Low power consumption lamp unit
DE59901471D1 (en) POWER SUPPLY
GB9720097D0 (en) Portable power supply
DE69705928T2 (en) LED DISPLAY WITH REDUCED POWER CONSUMPTION
GB2341498B (en) Oscillating domestic fans with back-up power supply and emergency light source
GB2341989B (en) Uninterruptible power supply
GB9811902D0 (en) Portable power supply unit
DE69836498D1 (en) POWER SUPPLY
DE59701284D1 (en) POWER SUPPLY
DE69726275D1 (en) POWER SUPPLY ARRANGEMENT
FI973035A (en) Shared, uninterruptible power supply
DE69940144D1 (en) Power supply with multiple modes

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050818