GB1212194A - Improvements relating to emergency electric lighting installations - Google Patents
Improvements relating to emergency electric lighting installationsInfo
- 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
Links
- 238000004804 winding Methods 0.000 abstract 3
- 241001465382 Physalis alkekengi Species 0.000 abstract 2
- 230000004907 flux Effects 0.000 abstract 1
- 238000005286 illumination Methods 0.000 abstract 1
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—BASIC 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
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.
Priority Applications (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 |
Applications Claiming Priority (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 |
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)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2346833B1 (en) * | 1976-04-02 | 1981-09-04 | Deri Sa Ets | |
| DE4220233A1 (en) * | 1992-06-20 | 1993-12-23 | Braun Ag | Household appliance for processing food |
-
1967
- 1967-02-17 GB GB7618/67A patent/GB1212194A/en not_active Expired
-
1968
- 1968-02-15 FR FR1554399D patent/FR1554399A/fr not_active Expired
- 1968-02-15 FR FR1554400D patent/FR1554400A/fr not_active Expired
Cited By (4)
| 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 |
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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 |