FR2158316B1 - - Google Patents
Info
- Publication number
- FR2158316B1 FR2158316B1 FR7238219A FR7238219A FR2158316B1 FR 2158316 B1 FR2158316 B1 FR 2158316B1 FR 7238219 A FR7238219 A FR 7238219A FR 7238219 A FR7238219 A FR 7238219A FR 2158316 B1 FR2158316 B1 FR 2158316B1
- Authority
- FR
- France
- 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.)
- Expired
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
- H02H9/044—Physical layout, materials not provided for elsewhere
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/102—Varistor boundary, e.g. surface layers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19396371A | 1971-10-29 | 1971-10-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2158316A1 FR2158316A1 (fr) | 1973-06-15 |
FR2158316B1 true FR2158316B1 (fr) | 1978-09-08 |
Family
ID=22715757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7238219A Expired FR2158316B1 (fr) | 1971-10-29 | 1972-10-27 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3693053A (fr) |
JP (1) | JPS4876052A (fr) |
FR (1) | FR2158316B1 (fr) |
SE (1) | SE376129B (fr) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3805114A (en) * | 1972-03-01 | 1974-04-16 | Matsushita Electric Ind Co Ltd | Voltage-nonlinear resistors |
US3806765A (en) * | 1972-03-01 | 1974-04-23 | Matsushita Electric Ind Co Ltd | Voltage-nonlinear resistors |
JPS4971402A (fr) * | 1972-11-15 | 1974-07-10 | ||
JPS4986334U (fr) * | 1972-11-15 | 1974-07-26 | ||
US3824431A (en) * | 1973-05-10 | 1974-07-16 | Allen Bradley Co | High voltage suppressor for transmission lines |
DE2528090C2 (de) * | 1974-07-01 | 1985-06-05 | General Electric Co., Schenectady, N.Y. | Mehrphasen-Stoßspannungsunterdrücker |
US4023071A (en) * | 1975-06-09 | 1977-05-10 | Fussell Gerald W | Transient and surge protection apparatus |
US4103274A (en) * | 1976-09-13 | 1978-07-25 | General Electric Company | Reconstituted metal oxide varistor |
JPS593092B2 (ja) * | 1978-03-17 | 1984-01-23 | 三菱電機株式会社 | 耐雷架空送電線装置 |
US4174529A (en) * | 1978-04-10 | 1979-11-13 | General Electric Company | Protective circuit for zinc oxide varistors |
DE2821206C3 (de) * | 1978-05-13 | 1982-11-11 | Danfoss A/S, 6430 Nordborg | PTC-Widerstand zum direkten Anschluß an das Stromversorgungsnetz |
US4259705A (en) * | 1979-03-27 | 1981-03-31 | Stifter Francis J | Combination surge suppressor filter |
US4365282A (en) * | 1980-02-14 | 1982-12-21 | The United States Of America As Represented By The United States Department Of Energy | Overvoltage protector using varistor initiated arc |
US4439807A (en) * | 1982-08-18 | 1984-03-27 | General Electric Company | Secondary arrester |
US4740859A (en) * | 1983-03-31 | 1988-04-26 | Leon A. Hoskamer | Transient voltage surge suppressor and line short monitor |
US4675772A (en) * | 1984-05-07 | 1987-06-23 | Epstein Barry M | Protector network for A-C equipment |
US4931895A (en) * | 1986-10-28 | 1990-06-05 | Allina Edward F | Electrical transient surge protection |
US4794485A (en) * | 1987-07-14 | 1988-12-27 | Maida Development Company | Voltage surge protector |
US5543999A (en) * | 1992-09-24 | 1996-08-06 | Riley; Andrew T. | Surge protector for computer equipment |
US5365395A (en) * | 1992-11-02 | 1994-11-15 | Panamax, Inc. | Fuse block protector |
JP3742636B2 (ja) * | 2003-08-27 | 2006-02-08 | ファナック株式会社 | サージ電圧抑制装置 |
US6932624B1 (en) * | 2004-02-05 | 2005-08-23 | Panamax | Modular signal and power connection device |
US7592719B2 (en) * | 2004-02-25 | 2009-09-22 | Panamax | Protection of A/V components |
US7271991B2 (en) * | 2004-02-25 | 2007-09-18 | Panamax | Protection circuit for signal and power |
US7245470B2 (en) * | 2004-05-19 | 2007-07-17 | Panamax | Unsafe voltage shutoff control |
US20070034173A1 (en) * | 2005-08-09 | 2007-02-15 | Lee Chang C | Upright heat dispensing fins of cylinder body |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1463593B2 (de) * | 1964-04-17 | 1972-03-02 | Siemens AG, 1000 Berlin u 8000 München | Ueberspannungsableiter |
US3358220A (en) * | 1964-04-27 | 1967-12-12 | Asea Ab | Suspended capacitor banks to minimize leakage current paths |
US3320482A (en) * | 1964-06-02 | 1967-05-16 | Gen Electric | Lightning arrester for high energy switching surges |
JPS4947661B1 (fr) * | 1969-05-22 | 1974-12-17 |
-
1971
- 1971-10-29 US US193963A patent/US3693053A/en not_active Expired - Lifetime
-
1972
- 1972-10-27 FR FR7238219A patent/FR2158316B1/fr not_active Expired
- 1972-10-27 JP JP47107253A patent/JPS4876052A/ja active Pending
- 1972-10-27 SE SE7213892A patent/SE376129B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3693053A (en) | 1972-09-19 |
SE376129B (fr) | 1975-05-05 |
FR2158316A1 (fr) | 1973-06-15 |
JPS4876052A (fr) | 1973-10-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |