GB1350921A - Protective apparatus - Google Patents

Protective apparatus

Info

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
Application number
GB1366471*[A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB1350921A publication Critical patent/GB1350921A/en
Expired legal-status Critical Current

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)
GB1366471*[A 1970-05-08 1971-05-07 Protective apparatus Expired GB1350921A (en)

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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
GB2061644B (en) Lightning arrester for protecting electrical circuits
GB1350921A (en) Protective apparatus
GB1546064A (en) Encapsulated electrical inductive apparatus
GB1508001A (en) Telecommunications repeater units
ZA754655B (en) Circuit arrangement for the mains-separated operation of electronic equipment, more particularly of radio and television receivers
ZA786698B (en) Flameproof,weatherproof enclosures for electrical equipment
GB814838A (en) Lightning arrester
CA1025934A (fr) Circuit ameliore pour parafoudres bon marche
JPS5315042A (en) Printed antenna
JPS5220703A (en) Data terminal equipment
GB1105368A (en) Method of testing bar conductors and coils of high-voltage machines
AU273919B2 (en) Circuit breaker and like electrical equipment mounting means
AU505060B2 (en) Shielded electronic equipment case
AU284971B2 (en) Antenna assembly for electronic equipment
CHAPMAN et al. Metrra producibility investigation(nonlinearity of radar equipment causing electromagnetic interference)[Final Report]
ZUBE Requirements placed on information processing equipment
GB975246A (en) Method and apparatus for mounting electronic components
AU4333764A (en) Antenna assembly for electronic equipment
AU279121B2 (en) Printed circuit electrical windings and inductive apparatus using. such windings
GB712673A (en) Improvements in or relating to electrical interference suppressor units
JPS5343859A (en) Balanced lightning arrester and high frequency electronic device using same
AU4798864A (en) Printed circuit electrical windings and inductive apparatus using. such windings
CA659863A (en) Means for earthing the metallic screens of electrical conductors
JPS5454260A (en) Enclosed lightning arrestor
AU467455B2 (en) Electronic circuit arrangement for monitoring instruments of electric communication engineering

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees