BR7307674D0 - Aperfeicoamentos em protetor de linha - Google Patents
Aperfeicoamentos em protetor de linhaInfo
- Publication number
- BR7307674D0 BR7307674D0 BR7674/73A BR767473A BR7307674D0 BR 7307674 D0 BR7307674 D0 BR 7307674D0 BR 7674/73 A BR7674/73 A BR 7674/73A BR 767473 A BR767473 A BR 767473A BR 7307674 D0 BR7307674 D0 BR 7307674D0
- Authority
- BR
- Brazil
- Prior art keywords
- line protector
- protector
- line
- Prior art date
Links
- 230000001012 protector Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T1/00—Details of spark gaps
- H01T1/14—Means structurally associated with spark gap for protecting it against overload or for disconnecting it in case of failure
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29657872A | 1972-10-11 | 1972-10-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7307674D0 true BR7307674D0 (pt) | 1974-08-22 |
Family
ID=23142636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7674/73A BR7307674D0 (pt) | 1972-10-11 | 1973-10-03 | Aperfeicoamentos em protetor de linha |
Country Status (8)
Country | Link |
---|---|
US (1) | US3755715A (pt) |
JP (1) | JPS4968239A (pt) |
AU (1) | AU475799B2 (pt) |
BR (1) | BR7307674D0 (pt) |
CA (1) | CA967233A (pt) |
DE (1) | DE2339564A1 (pt) |
FR (1) | FR2203196B1 (pt) |
IT (1) | IT990019B (pt) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3886411A (en) * | 1974-02-04 | 1975-05-27 | Reliable Electric Co | Line protector having gas tube surge arrestor |
DE2428266C3 (de) * | 1974-06-12 | 1983-02-10 | Krone Gmbh, 1000 Berlin | Steckkartenartig ausgebildete Isolierstoff-Einschubleiste mit Überspannungsableitern und Verfahren zu ihrer Herstellung |
US3993933A (en) * | 1975-02-20 | 1976-11-23 | Ceac Of Illinois, Inc. | Electric overvoltage gas arrester with metallic shorting mechanism |
US3975664A (en) * | 1975-07-28 | 1976-08-17 | Reliable Electric Company | Line protector for communication circuit |
DE2602569C2 (de) * | 1976-01-23 | 1983-06-30 | Siemens AG, 1000 Berlin und 8000 München | Überspannungs-Knopfableiter |
US4132915A (en) * | 1977-01-14 | 1979-01-02 | Joslyn Mfg. And Supply Co. | Spark gap protector |
DE2740694C2 (de) * | 1977-01-14 | 1984-01-26 | Joslyn Mfg. and Supply Co., 60606 Chicago, Ill. | Überspannungsableiter |
US4158869A (en) * | 1977-08-19 | 1979-06-19 | Reliable Electric Company | Line protector |
US4142220A (en) * | 1977-09-26 | 1979-02-27 | Reliable Electric Company | Multi arc gap surge arrester |
US4275432A (en) * | 1978-02-16 | 1981-06-23 | Tii Corporation | Thermal switch short circuiting device for arrester systems |
US4208694A (en) * | 1978-10-11 | 1980-06-17 | Reliable Electric Company | Line protector |
US4241374A (en) * | 1979-01-29 | 1980-12-23 | Reliable Electric Company | Surge voltage arrester with ventsafe feature |
US4320435A (en) * | 1979-03-06 | 1982-03-16 | Tii Industries, Inc. | Surge arrester assembly |
US4249224A (en) * | 1979-03-07 | 1981-02-03 | Reliable Electric Company | Surge voltage arrester with fail-safe feature |
US4321649A (en) * | 1979-07-05 | 1982-03-23 | Reliable Electric Company | Surge voltage arrester with ventsafe feature |
US4319300A (en) * | 1979-11-13 | 1982-03-09 | Tii Industries, Inc. | Surge arrester assembly |
US4327393A (en) * | 1980-01-07 | 1982-04-27 | Northern Telecom, Inc. | Protector module base assembly with an external spark gap |
US4314304A (en) * | 1980-03-27 | 1982-02-02 | Reliable Electric Company | Line protector for a communications circuit |
DE3070613D1 (en) * | 1980-07-30 | 1985-06-13 | Reliance Electric Co | Surge voltage arrester with ventsafe feature |
US4405967A (en) * | 1981-12-04 | 1983-09-20 | Northern Telecom Inc. | Gas tube overvoltage protector with back-up gap |
FR2530879B1 (fr) * | 1982-07-20 | 1986-04-18 | Claude Sa | Ensemble de protection contre les surtensions |
US4463403A (en) * | 1982-09-27 | 1984-07-31 | Porta Systems Corp. | Plug type gas tube replacement module |
US4603368A (en) * | 1983-08-01 | 1986-07-29 | Tii Industries, Inc. | Voltage arrester with auxiliary air gap |
US4707762A (en) * | 1986-05-13 | 1987-11-17 | Nerses Nick Yapoujian | Surge protection device for gas tube |
US4736269A (en) * | 1986-12-19 | 1988-04-05 | American Telephone And Telegraph Company, At&T Technologies, Inc. | Voltage surge limiter with grounding assembly |
US5029302A (en) * | 1990-08-29 | 1991-07-02 | Illinois Tool Works | Fail safe gas tube |
US5410443A (en) * | 1993-02-26 | 1995-04-25 | Oneac Corporation | Telephone line overvoltage protection |
DE4318994C2 (de) * | 1993-05-26 | 1995-04-20 | Siemens Ag | Gasgefüllter Überspannungsableiter |
DE4330178B4 (de) * | 1993-08-31 | 2005-01-20 | Epcos Ag | Gasgefüllter Überspannungsableiter mit Kupferelektroden |
CH691245A5 (de) * | 1996-01-12 | 2001-05-31 | Epcos Ag | Gasgefüllte Entladungsstrecke. |
US5751533A (en) * | 1996-02-01 | 1998-05-12 | Reltec Corporation | Cup and diode assembly for overvoltage protectors and communications lines |
US5854732A (en) * | 1997-03-10 | 1998-12-29 | Argus Photonics Group, Inc. | High voltage arcing switch initiated by a disruption of the electric field |
US5910877A (en) * | 1997-11-17 | 1999-06-08 | Reltec Corporation | Line protector for a communication circuit |
US5991136A (en) * | 1997-12-01 | 1999-11-23 | Reltec Corporation | Protector unit |
DE502004012168D1 (de) * | 2004-08-06 | 2011-03-17 | Hubert & Suhner Ag | Selbsttätig löschende überspannungsableiteranordnung sowie verwendung einer solchen überspannungsableiteranordnung |
DE102011001734B4 (de) * | 2011-04-01 | 2016-02-18 | Phoenix Contact Gmbh & Co. Kg | Überspannungsschutzeinrichtung |
US9543745B2 (en) * | 2013-08-13 | 2017-01-10 | Cooper Technologies Company | Arrester bypass devices |
LU93206B1 (en) * | 2016-09-13 | 2018-03-16 | Abb Schweiz Ag | Protection of a surge arrester with a better protection against failure from thermal overload in case of a temporary overvoltage in an electrical grid line |
EP3782245A1 (en) | 2018-05-14 | 2021-02-24 | SALTEK s.r.o. | Voltage limiter with a short-circuiting device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1200796A (en) * | 1915-09-03 | 1916-10-10 | Western Electric Co | Power-limiting device. |
US1201646A (en) * | 1916-04-21 | 1916-10-17 | Gen Electric | Protective device. |
CH526866A (de) * | 1970-03-16 | 1972-08-15 | Siemens Ag | Gasgefüllter Überspannungsableiter mit einem vakuumdichten Gehäuse |
-
1972
- 1972-10-11 US US00296578A patent/US3755715A/en not_active Expired - Lifetime
- 1972-10-23 CA CA154,609A patent/CA967233A/en not_active Expired
- 1972-11-07 JP JP47110849A patent/JPS4968239A/ja active Pending
-
1973
- 1973-07-25 IT IT51656/73A patent/IT990019B/it active
- 1973-07-31 AU AU58736/73A patent/AU475799B2/en not_active Expired
- 1973-08-04 DE DE19732339564 patent/DE2339564A1/de active Pending
- 1973-08-20 FR FR7330154A patent/FR2203196B1/fr not_active Expired
- 1973-10-03 BR BR7674/73A patent/BR7307674D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
CA967233A (en) | 1975-05-06 |
US3755715A (en) | 1973-08-28 |
IT990019B (it) | 1975-06-20 |
JPS4968239A (pt) | 1974-07-02 |
AU475799B2 (en) | 1976-09-02 |
DE2339564A1 (de) | 1974-04-18 |
AU5873673A (en) | 1975-02-06 |
FR2203196A1 (pt) | 1974-05-10 |
FR2203196B1 (pt) | 1979-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7307674D0 (pt) | Aperfeicoamentos em protetor de linha | |
BR7300184D0 (pt) | Aperfeicoamentos em aparelho implantador | |
AR202192A1 (es) | Mejoras en dispositivo de inhalacion | |
SE7508369L (sv) | Provrorsenhet | |
SE389006B (sv) | Sidoskydd for bloja | |
FI53341C (fi) | Kombinerad takraenne/takfotsenhet | |
BE805382A (fr) | Protecteur de polarite | |
BR7409680A (pt) | Aperfeicoamentos em protetor de linha | |
BR7306900D0 (pt) | Aperfeicoamento em dispositivo de filtro | |
BR7302939D0 (pt) | Conficador e decondificador de sequencia de linhas | |
BR7309678D0 (pt) | Aperfeicoamentos em guia-fios de vaivem | |
BR7305663D0 (pt) | Aperfeicoamentos em percompostos particulares | |
SE385390B (sv) | Vederskydd | |
BR7303900D0 (pt) | Aperfeicoamentos em encinerador de detritos | |
BR7205173D0 (pt) | Aperfeicoamentos em negatoscopios | |
BR7204483D0 (pt) | Aperfeicoamentos em canudinhos | |
BR7205963D0 (pt) | Aperfeicoamentos em mictorios | |
BR7203741D0 (pt) | Aperfeicoamentos em amassadeiras | |
BR7206017D0 (pt) | Aperfeicoamento em polimidas | |
BR7201104D0 (pt) | Aperfeicoamento em sifao | |
BE798188A (fr) | Diphenylmethanelactamimides substitues | |
BR7207862D0 (pt) | Aperfeicoamentos em albuns em geral | |
AR197798A1 (es) | Mejoras en bisone | |
AR209729A1 (es) | Mejoras en elementos de electroconexion | |
AR194270A1 (es) | Mejoras en estuches |