NL6508411A - - Google Patents
Info
- Publication number
- NL6508411A NL6508411A NL6508411A NL6508411A NL6508411A NL 6508411 A NL6508411 A NL 6508411A NL 6508411 A NL6508411 A NL 6508411A NL 6508411 A NL6508411 A NL 6508411A NL 6508411 A NL6508411 A NL 6508411A
- Authority
- NL
- Netherlands
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
- 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
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/738—Interface circuits for coupling substations to external telephone lines
- H04M1/74—Interface circuits for coupling substations to external telephone lines with means for reducing interference; with means for reducing effects due to line faults
- H04M1/745—Protection devices or circuits for voltages surges on the line
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED0044837 | 1964-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6508411A true NL6508411A (https=) | 1966-01-04 |
Family
ID=7048585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6508411A NL6508411A (https=) | 1964-07-03 | 1965-06-30 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3436601A (https=) |
| JP (1) | JPS4215227B1 (https=) |
| CH (1) | CH427003A (https=) |
| DE (1) | DE1437387A1 (https=) |
| FR (1) | FR1441855A (https=) |
| GB (1) | GB1089282A (https=) |
| NL (1) | NL6508411A (https=) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3558830A (en) * | 1969-04-09 | 1971-01-26 | Communication Technology Inc | Overvoltage transmission line protector |
| US3813558A (en) * | 1972-06-26 | 1974-05-28 | Ibm | Directional, non-volatile bistable resistor logic circuits |
| FR2472272A1 (fr) * | 1979-12-21 | 1981-06-26 | Lignes Telegraph Telephon | Composant hybride de protection et circuit l'incorporant |
| NL8006411A (nl) * | 1980-11-25 | 1982-06-16 | Philips Nv | Inrichting voor het beveiligen tegen oververhitting door overspanning van een spanningsbegrenzende schakeling. |
| FR2552604B1 (fr) * | 1983-09-27 | 1989-02-24 | Europ Composants Electron | Circuit de protection telephonique contre les perturbations electriques |
| GB2160721B (en) * | 1984-05-19 | 1987-08-19 | Measurement Tech Ltd | Protection of electrical/electronic equipment |
| AU584998B2 (en) * | 1985-03-29 | 1989-06-08 | Raychem Limited | Circuit protection device |
| EP0198624A1 (en) * | 1985-03-29 | 1986-10-22 | Raychem Limited | Overvoltage protection device |
| ES8900238A1 (es) * | 1985-03-29 | 1989-04-01 | Raychem Ltd | Un conectador electrico para conectar una pluralidad de lineas electricas. |
| EP0242902A3 (en) * | 1986-03-26 | 1988-08-31 | Raychem Limited | Protection device |
| US4860155A (en) * | 1986-03-28 | 1989-08-22 | Raychem Limited | Overvoltage protection device |
| GB8621430D0 (en) * | 1986-09-05 | 1987-01-14 | Raychem Ltd | Overvoltage protection device |
| US4799125A (en) * | 1986-09-05 | 1989-01-17 | Raychem Limited | Circuit protection arrangement |
| GB8623178D0 (en) * | 1986-09-26 | 1987-01-14 | Raychem Ltd | Circuit protection device |
| GB8623177D0 (en) * | 1986-09-26 | 1987-01-14 | Raychem Ltd | Circuit protection device |
| GB8623176D0 (en) * | 1986-09-26 | 1987-01-14 | Raychem Ltd | Circuit protection device |
| GB8802434D0 (en) * | 1988-02-03 | 1988-03-02 | British Telecomm | Protector device |
| GB8816631D0 (en) * | 1988-07-13 | 1988-08-17 | Raychem Ltd | Circuit protection arrangement |
| IL90944A0 (en) * | 1988-07-13 | 1990-02-09 | Raychem Ltd | Electrical circuit protection arrangement |
| EP0360933A1 (en) * | 1988-09-28 | 1990-04-04 | Semitron Industries Limited | An improved transient suppression device |
| GB2225908B (en) * | 1988-11-11 | 1993-01-13 | Texas Instruments Ltd | Improvements in or relating to overvoltage protection circuits |
| US5714794A (en) * | 1995-04-18 | 1998-02-03 | Hitachi Chemical Company, Ltd. | Electrostatic protective device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE536185A (https=) * | 1954-03-05 | 1900-01-01 | ||
| US2789254A (en) * | 1954-04-23 | 1957-04-16 | Bell Telephone Labor Inc | Lightning protection circuits |
| NL258073A (https=) * | 1960-11-17 | |||
| US3210641A (en) * | 1961-02-28 | 1965-10-05 | Hunt Electronics Company | Power control circuit employing semiconductor switching means responsive to the saturation of a magnetic amplifier |
| US3271591A (en) * | 1963-09-20 | 1966-09-06 | Energy Conversion Devices Inc | Symmetrical current controlling device |
-
1964
- 1964-07-03 DE DE19641437387 patent/DE1437387A1/de active Pending
-
1965
- 1965-06-17 CH CH859665A patent/CH427003A/de unknown
- 1965-06-28 FR FR22564A patent/FR1441855A/fr not_active Expired
- 1965-06-29 US US467964A patent/US3436601A/en not_active Expired - Lifetime
- 1965-06-30 GB GB27708/65A patent/GB1089282A/en not_active Expired
- 1965-06-30 NL NL6508411A patent/NL6508411A/xx unknown
- 1965-07-03 JP JP3973865A patent/JPS4215227B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4215227B1 (https=) | 1967-08-23 |
| CH427003A (de) | 1966-12-31 |
| DE1437387A1 (de) | 1968-11-28 |
| FR1441855A (fr) | 1966-06-10 |
| US3436601A (en) | 1969-04-01 |
| GB1089282A (en) | 1967-11-01 |