JPS4996251A - - Google Patents
Info
- Publication number
- JPS4996251A JPS4996251A JP48130825A JP13082573A JPS4996251A JP S4996251 A JPS4996251 A JP S4996251A JP 48130825 A JP48130825 A JP 48130825A JP 13082573 A JP13082573 A JP 13082573A JP S4996251 A JPS4996251 A JP S4996251A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
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
- H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/05—Starting and operating circuit for fluorescent lamp
Landscapes
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00318098A US3816802A (en) | 1972-12-26 | 1972-12-26 | Lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4996251A true JPS4996251A (me) | 1974-09-12 |
Family
ID=23236646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48130825A Pending JPS4996251A (me) | 1972-12-26 | 1973-11-22 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3816802A (me) |
| JP (1) | JPS4996251A (me) |
| BE (1) | BE807955A (me) |
| DE (1) | DE2350819A1 (me) |
| FR (1) | FR2211782B1 (me) |
| IT (1) | IT998947B (me) |
| NL (1) | NL7316067A (me) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4074338A (en) * | 1976-11-19 | 1978-02-14 | Tii Corporation | Multi-element surge arrester |
| SE451520B (sv) * | 1985-05-13 | 1987-10-12 | Asea Ab | Skyddsanordning for ett seriekondensatorbatteri |
| JPS6216929U (me) * | 1985-07-17 | 1987-01-31 | ||
| GB8820953D0 (en) * | 1988-09-07 | 1988-10-05 | Furse W J & Co Ltd | Apparatus suitable for use in protecting electrical installations from transients |
| SE530248C2 (sv) * | 2006-08-25 | 2008-04-08 | Powerwave Technologies Sweden | Aktivt åskskydd |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE404870C (de) * | 1924-02-12 | 1924-10-25 | Aeg | Anordnung von Luftleerspannungssicherungen mit Hilfselektroden |
| FR1065530A (fr) * | 1952-07-09 | 1954-05-26 | Ind Soule Sa Des Ets | Dispositif de sensibilisation des éclateurs de protection des condensateurs-série |
| US2967256A (en) * | 1959-01-09 | 1961-01-03 | Gen Rallway Signal Company | Protective device |
| US3403293A (en) * | 1966-07-29 | 1968-09-24 | Philco Ford Corp | Starter circuit for three-electrode gaseous discharge device |
-
1972
- 1972-12-26 US US00318098A patent/US3816802A/en not_active Expired - Lifetime
-
1973
- 1973-10-10 DE DE19732350819 patent/DE2350819A1/de active Pending
- 1973-10-24 IT IT30547/73A patent/IT998947B/it active
- 1973-10-30 FR FR7338631A patent/FR2211782B1/fr not_active Expired
- 1973-11-22 JP JP48130825A patent/JPS4996251A/ja active Pending
- 1973-11-23 NL NL7316067A patent/NL7316067A/xx unknown
- 1973-11-29 BE BE138289A patent/BE807955A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2211782A1 (me) | 1974-07-19 |
| DE2350819A1 (de) | 1974-06-27 |
| IT998947B (it) | 1976-02-20 |
| BE807955A (fr) | 1974-03-15 |
| FR2211782B1 (me) | 1977-05-27 |
| US3816802A (en) | 1974-06-11 |
| NL7316067A (me) | 1974-06-28 |