IT9022220A0 - Apparecchio di protezione contro le sovratensioni. - Google Patents
Apparecchio di protezione contro le sovratensioni.Info
- Publication number
- IT9022220A0 IT9022220A0 IT9022220A IT2222090A IT9022220A0 IT 9022220 A0 IT9022220 A0 IT 9022220A0 IT 9022220 A IT9022220 A IT 9022220A IT 2222090 A IT2222090 A IT 2222090A IT 9022220 A0 IT9022220 A0 IT 9022220A0
- Authority
- IT
- Italy
- Prior art keywords
- protective equipment
- against overvoltages
- equipment against
- overvoltages
- protective
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/042—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage comprising means to limit the absorbed power or indicate damaged over-voltage protection device
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8914933U DE8914933U1 (de) | 1989-12-19 | 1989-12-19 | Überspannungsschutzgerät |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9022220A0 true IT9022220A0 (it) | 1990-11-29 |
IT9022220A1 IT9022220A1 (it) | 1991-06-20 |
IT1244162B IT1244162B (it) | 1994-07-08 |
Family
ID=6845634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT02222090A IT1244162B (it) | 1989-12-19 | 1990-11-29 | Apparecchio di protezione contro le sovratensioni. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE8914933U1 (it) |
IT (1) | IT1244162B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK0678961T3 (da) * | 1994-04-21 | 1999-08-23 | Felten & Guilleaume Ag Oester | Kobling til at erkende og bekendtgøre en afbrydelse af en ledning |
-
1989
- 1989-12-19 DE DE8914933U patent/DE8914933U1/de not_active Expired - Lifetime
-
1990
- 1990-11-29 IT IT02222090A patent/IT1244162B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT9022220A1 (it) | 1991-06-20 |
DE8914933U1 (de) | 1990-02-01 |
IT1244162B (it) | 1994-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971127 |