GB1350921A - Protective apparatus - Google Patents
Protective apparatusInfo
- Publication number
- GB1350921A GB1350921A GB1366471*[A GB1366471A GB1350921A GB 1350921 A GB1350921 A GB 1350921A GB 1366471 A GB1366471 A GB 1366471A GB 1350921 A GB1350921 A GB 1350921A
- Authority
- GB
- United Kingdom
- Prior art keywords
- equipment
- inductors
- conductors
- conductor
- screened
- Prior art date
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/08—Modifications for reducing interference; Modifications for reducing effects due to line faults ; Receiver end arrangements for detecting or overcoming line faults
- H04L25/085—Arrangements for reducing interference in line transmission systems, e.g. by differential transmission
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Emergency Protection Circuit Devices (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702022553 DE2022553A1 (de) | 1970-05-08 | 1970-05-08 | Anordnung zum Schutz vor Stoereinwirkungen in Anlagen der Nachrichten- bzw. Datentechnik |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1350921A true GB1350921A (en) | 1974-04-24 |
Family
ID=5770608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1366471*[A Expired GB1350921A (en) | 1970-05-08 | 1971-05-07 | Protective apparatus |
Country Status (11)
Country | Link |
---|---|
US (1) | US3757168A (fr) |
AU (1) | AU2804071A (fr) |
BE (1) | BE766869A (fr) |
CA (1) | CA927939A (fr) |
CH (1) | CH523611A (fr) |
DE (1) | DE2022553A1 (fr) |
FR (1) | FR2088454A1 (fr) |
GB (1) | GB1350921A (fr) |
LU (1) | LU63121A1 (fr) |
NL (1) | NL7106228A (fr) |
ZA (1) | ZA712519B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4093978A (en) * | 1975-02-28 | 1978-06-06 | General Electric Company | Method and apparatus for protecting electrical systems from lightning strike effects |
FR2309061A1 (fr) * | 1975-04-25 | 1976-11-19 | Carpano & Pons | Bloc de raccordement pour tete de cable, et dispositifs de protection pour un tel bloc |
FR2606946A1 (fr) * | 1986-11-17 | 1988-05-20 | Telephonie Ind Commerciale | Dispositif de protection d'un equipement terminal chez un abonne telephonique |
BE1001413A6 (nl) * | 1987-12-23 | 1989-10-24 | Bell Telephone Mfg | Zendketen en daarin gebruikt electronisch contactsysteem. |
DE4311125B4 (de) * | 1993-04-05 | 2004-10-21 | Epcos Ag | EMV-Filter für Anlagen, Systeme und geschirmte Räume |
AU3083595A (en) * | 1994-08-03 | 1996-03-04 | Madge Networks Limited | Electromagnetic interference isolator |
DE19538851C2 (de) * | 1995-10-19 | 2000-05-31 | Deutsche Telekom Ag | EMV-Entstörfilter |
-
1970
- 1970-05-08 DE DE19702022553 patent/DE2022553A1/de active Pending
-
1971
- 1971-04-20 ZA ZA712519A patent/ZA712519B/xx unknown
- 1971-04-20 CH CH570471A patent/CH523611A/de not_active IP Right Cessation
- 1971-04-22 AU AU28040/71A patent/AU2804071A/en not_active Expired
- 1971-04-27 CA CA111439A patent/CA927939A/en not_active Expired
- 1971-05-03 US US00139710A patent/US3757168A/en not_active Expired - Lifetime
- 1971-05-06 NL NL7106228A patent/NL7106228A/xx unknown
- 1971-05-06 LU LU63121D patent/LU63121A1/xx unknown
- 1971-05-07 GB GB1366471*[A patent/GB1350921A/en not_active Expired
- 1971-05-07 BE BE766869A patent/BE766869A/fr unknown
- 1971-05-10 FR FR7116826A patent/FR2088454A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2022553A1 (de) | 1971-11-25 |
US3757168A (en) | 1973-09-04 |
ZA712519B (en) | 1972-01-26 |
AU2804071A (en) | 1972-10-26 |
FR2088454A1 (fr) | 1972-01-07 |
NL7106228A (fr) | 1971-11-10 |
BE766869A (fr) | 1971-11-08 |
CH523611A (de) | 1972-05-31 |
CA927939A (en) | 1973-06-05 |
LU63121A1 (fr) | 1972-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |