IT8068216A0 - EMERGENCY ELECTRICITY POWER SUPPLY SYSTEM WITH RECHARGEABLE BATTERIES - Google Patents
EMERGENCY ELECTRICITY POWER SUPPLY SYSTEM WITH RECHARGEABLE BATTERIESInfo
- Publication number
- IT8068216A0 IT8068216A0 IT8068216A IT6821680A IT8068216A0 IT 8068216 A0 IT8068216 A0 IT 8068216A0 IT 8068216 A IT8068216 A IT 8068216A IT 6821680 A IT6821680 A IT 6821680A IT 8068216 A0 IT8068216 A0 IT 8068216A0
- Authority
- IT
- Italy
- Prior art keywords
- power supply
- supply system
- rechargeable batteries
- electricity power
- emergency electricity
- Prior art date
Links
- 230000005611 electricity Effects 0.000 title 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792930879 DE2930879A1 (en) | 1979-07-30 | 1979-07-30 | EMERGENCY POWER SUPPLY SYSTEM WITH RECHARGEABLE ACCUMULATORS |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8068216A0 true IT8068216A0 (en) | 1980-07-29 |
IT1129121B IT1129121B (en) | 1986-06-04 |
Family
ID=6077153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68216/80A IT1129121B (en) | 1979-07-30 | 1980-07-29 | EMERGENCY POWER SUPPLY SYSTEM WITH RECHARGEABLE ACCUMULATORS |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2930879A1 (en) |
FR (1) | FR2463531A1 (en) |
IT (1) | IT1129121B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003048796A1 (en) * | 2001-12-06 | 2003-06-12 | Lindsay Gilbert Alain Garrick | Battery testing method for hazardous condition alarm devices and systems |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3673588A (en) * | 1970-01-14 | 1972-06-27 | Motorola Inc | Voltage regulator indicating circuit for undervoltage, normal voltage and overvoltage conditions |
DE2134535A1 (en) * | 1971-07-10 | 1973-03-01 | Friemann & Wolf Gmbh | EMERGENCY LIGHTING DEVICE |
DE2617424A1 (en) * | 1976-04-21 | 1977-11-03 | Woerl Geb Mueller Waltraud | Monitoring circuit for emergency power battery - has main supply part with periodically lowered voltage and uses comparator |
DE2746869B2 (en) * | 1977-10-19 | 1979-11-29 | Praezisa Industrieelektronik Gmbh, 4300 Essen | Function test device for single-battery emergency lights |
-
1979
- 1979-07-30 DE DE19792930879 patent/DE2930879A1/en not_active Withdrawn
-
1980
- 1980-07-29 IT IT68216/80A patent/IT1129121B/en active
- 1980-07-29 FR FR8017010A patent/FR2463531A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2463531A1 (en) | 1981-02-20 |
IT1129121B (en) | 1986-06-04 |
DE2930879A1 (en) | 1981-02-19 |
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