US3886411A
(en)
*
|
1974-02-04 |
1975-05-27 |
Reliable Electric Co |
Line protector having gas tube surge arrestor
|
DE7420109U
(en)
*
|
1974-06-12 |
1976-09-16 |
Krone Gmbh, 1000 Berlin |
OVERVOLTAGE ARRANGEMENT DEVICE FOR SEPARATING BARS
|
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
(en)
*
|
1976-01-23 |
1983-06-30 |
Siemens AG, 1000 Berlin und 8000 München |
Surge arrester
|
US4132915A
(en)
*
|
1977-01-14 |
1979-01-02 |
Joslyn Mfg. And Supply Co. |
Spark gap protector
|
DE2740694C2
(en)
*
|
1977-01-14 |
1984-01-26 |
Joslyn Mfg. and Supply Co., 60606 Chicago, Ill. |
Surge arresters
|
US4158869A
(en)
*
|
1977-08-19 |
1979-06-19 |
Reliable Electric Company |
Line protector
|
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
|
EP0044894B1
(en)
*
|
1980-07-30 |
1985-05-08 |
Reliance Electric Company |
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
(en)
*
|
1982-07-20 |
1986-04-18 |
Claude Sa |
OVERVOLTAGE PROTECTION KIT
|
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
(en)
*
|
1993-05-26 |
1995-04-20 |
Siemens Ag |
Gas-filled surge arrester
|
DE4330178B4
(en)
*
|
1993-08-31 |
2005-01-20 |
Epcos Ag |
Gas-filled surge arrester with copper electrodes
|
CH691245A5
(en)
*
|
1996-01-12 |
2001-05-31 |
Epcos Ag |
Gas-filled discharge path.
|
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
|
BRPI0418994B1
(en)
*
|
2004-08-06 |
2014-12-23 |
Huber + Suhner Ag |
AUTOMATIC SWITCH OVERVOLTAGE PROTECTION
|
DE102011001734B4
(en)
*
|
2011-04-01 |
2016-02-18 |
Phoenix Contact Gmbh & Co. Kg |
Overvoltage protection device
|
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
|