GB501132A - Improvements in or relating to electric wave filters - Google Patents

Improvements in or relating to electric wave filters

Info

Publication number
GB501132A
GB501132A GB20148/37A GB2014837A GB501132A GB 501132 A GB501132 A GB 501132A GB 20148/37 A GB20148/37 A GB 20148/37A GB 2014837 A GB2014837 A GB 2014837A GB 501132 A GB501132 A GB 501132A
Authority
GB
United Kingdom
Prior art keywords
frequency
low
phase
coils
legs
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
GB20148/37A
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz 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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Publication of GB501132A publication Critical patent/GB501132A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H04H20/77—Wired systems using carrier waves
    • H04H20/81—Wired systems using carrier waves combined with telephone network over which the broadcast is continuously available

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Filters And Equalizers (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
GB20148/37A 1936-09-04 1937-07-21 Improvements in or relating to electric wave filters Expired GB501132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE501132X 1936-09-04

Publications (1)

Publication Number Publication Date
GB501132A true GB501132A (en) 1939-02-21

Family

ID=6545724

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20148/37A Expired GB501132A (en) 1936-09-04 1937-07-21 Improvements in or relating to electric wave filters

Country Status (4)

Country Link
US (1) US2144950A (forum.php)
FR (1) FR813929A (forum.php)
GB (1) GB501132A (forum.php)
NL (1) NL47533C (forum.php)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498265A (forum.php) * 1972-05-10 1974-01-24
US4672337A (en) * 1985-11-27 1987-06-09 The United States Of America As Represented By The Secretary Of The Navy VLF/HF EMI filter
WO1994008417A1 (en) * 1992-09-25 1994-04-14 Tom Denedios Radio frequency interference filter
CN106330129A (zh) * 2016-08-31 2017-01-11 安徽赛福电子有限公司 一种高低频组合网络滤波器
GB2563192B (en) * 2017-03-16 2021-02-24 Rosemount Measurement Ltd Improvements in or relating to vibrating element apparatus

Also Published As

Publication number Publication date
NL47533C (forum.php)
US2144950A (en) 1939-01-24
FR813929A (fr) 1937-06-11

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