GB1212194A - Improvements relating to emergency electric lighting installations - Google Patents

Improvements relating to emergency electric lighting installations

Info

Publication number
GB1212194A
GB1212194A GB7618/67A GB761867A GB1212194A GB 1212194 A GB1212194 A GB 1212194A GB 7618/67 A GB7618/67 A GB 7618/67A GB 761867 A GB761867 A GB 761867A GB 1212194 A GB1212194 A GB 1212194A
Authority
GB
United Kingdom
Prior art keywords
battery
unit
lamps
contacts
supply
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
Application number
GB7618/67A
Inventor
Philip Eustace Cale
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.)
Alkaline Batteries Ltd
Original Assignee
Alkaline Batteries Ltd
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 Alkaline Batteries Ltd filed Critical Alkaline Batteries Ltd
Priority to GB7618/67A priority Critical patent/GB1212194A/en
Priority to FR1554399D priority patent/FR1554399A/fr
Priority to FR1554400D priority patent/FR1554400A/fr
Publication of GB1212194A publication Critical patent/GB1212194A/en
Expired 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • 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
    • H02J5/00—Circuit arrangements for transfer of electric power between ac networks and dc networks
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)

Abstract

1,212,194. Emergency lighting systems including rechargeable batteries. ALKALINE BATTERIES Ltd. 14 Feb., 1968 [17 Feb., 1967], No. 7618/67. Heading H2H. An emergency lighting system comprises two easily detachable units 10, 12, the unit 12 being portable and containing a battery 20 and lamps 21, 22 and the unit 10 being fixed and containing the supply terminals such as the pins 14-16 and other ancillary apparatus used in charging the battery 20; the arrangement being such that, when the units are engaged with one another by jack and socket 30, 38 and the supply is present at sockets 17, 18 engaged with pins 14, 15, the battery 20 receives a trickle charge and; when the supply is absent, illumination is supplied by the lamps energized from the battery 20; furthermore the unit 12 may be detached from the unit 10 and used as a portable lantern. The charging circuit comprises a transformer/relay device comprising primary winding 26, secondary winding 28 and an armature 34 operative by the flux in the core 33 to actuate contacts 35. When the supply is present the contacts 35 are open and the battery is charged from the secondary winding 33 by way of a rectifier 24, the lamps 21, 22 giving an indication that charging is taking place since contacts 36, 37 are broken when the jack/ socket 30, 38 is assembled. When the supply fails contacts 35 close and the lamps are energized from the battery by way of contact 35. To use the unit 12 as a portable lantern it is detached from the unit 10 whereupon contacts 36, 37 close to enable the lamps to be energized by the battery.
GB7618/67A 1967-02-17 1967-02-17 Improvements relating to emergency electric lighting installations Expired GB1212194A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB7618/67A GB1212194A (en) 1967-02-17 1967-02-17 Improvements relating to emergency electric lighting installations
FR1554399D FR1554399A (en) 1967-02-17 1968-02-15
FR1554400D FR1554400A (en) 1967-02-17 1968-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7618/67A GB1212194A (en) 1967-02-17 1967-02-17 Improvements relating to emergency electric lighting installations

Publications (1)

Publication Number Publication Date
GB1212194A true GB1212194A (en) 1970-11-11

Family

ID=9836572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7618/67A Expired GB1212194A (en) 1967-02-17 1967-02-17 Improvements relating to emergency electric lighting installations

Country Status (2)

Country Link
FR (2) FR1554399A (en)
GB (1) GB1212194A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3104778A1 (en) * 1981-02-11 1982-09-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Hand-held apparatus and a wall holder matched thereto
GB2148628A (en) * 1983-10-21 1985-05-30 Raymond Patrick Rowlson Portable light
GB2401262A (en) * 2003-05-02 2004-11-03 Anne West Night light having detachable lamp unit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346833A1 (en) * 1976-04-02 1977-10-28 Deri Sa Ets Removable transformer block mounted on wall - is made in two parts with base plate carrying all electrical terminals
DE4220233A1 (en) * 1992-06-20 1993-12-23 Braun Ag Household appliance for processing food

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3104778A1 (en) * 1981-02-11 1982-09-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Hand-held apparatus and a wall holder matched thereto
GB2148628A (en) * 1983-10-21 1985-05-30 Raymond Patrick Rowlson Portable light
GB2401262A (en) * 2003-05-02 2004-11-03 Anne West Night light having detachable lamp unit
GB2401262B (en) * 2003-05-02 2005-03-23 Anne West Emergency light

Also Published As

Publication number Publication date
FR1554400A (en) 1969-01-17
FR1554399A (en) 1969-01-17

Similar Documents

Publication Publication Date Title
GB1168378A (en) Combination Clock and Toothbrush Charging Stand
GB896141A (en) Supply system for a dry-shaver
JPS58500824A (en) Rechargeable battery system
US3900783A (en) Battery charging circuit
US3225186A (en) Electronic lamps
US3217156A (en) Emergency lighting system
GB1212194A (en) Improvements relating to emergency electric lighting installations
GB1180168A (en) Battery Charging Arrangement
US1538992A (en) Flash light and recharging device for the battery thereof
US3782814A (en) Rechargeable battery pack for portable camera
US3322964A (en) Selectable power source for lamp including rechargeable battery
GB968687A (en) Electrical power supply system
NL263225A (en)
GB2004048A (en) Standby battery lamp for use during mains failure
GB962341A (en) Rechargeable electric batteries
FR2381238A1 (en) Portable electric lamp for office use - has transformer to charge battery which forms power source in case of mains failure
ES486114A1 (en) A Current Regulator Circuit, in Particular for Charging an Emergency Power Supply Unit at Constant Current
GB468022A (en) An automatic emergency lighting set for use in connection with electric light mains
JPH1116403A (en) Floodlight
GB538673A (en) Improvements in electric lighting installations
GB846311A (en) Hand device having current supplying and consuming units
GB1296539A (en)
GB1296595A (en)
GB1059779A (en) Improvements in or relating to miners' lamps
JPH01101132U (en)

Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee