GB520289A - Improvements in or relating to electrical impedance networks - Google Patents

Improvements in or relating to electrical impedance networks

Info

Publication number
GB520289A
GB520289A GB30138/38A GB3013838A GB520289A GB 520289 A GB520289 A GB 520289A GB 30138/38 A GB30138/38 A GB 30138/38A GB 3013838 A GB3013838 A GB 3013838A GB 520289 A GB520289 A GB 520289A
Authority
GB
United Kingdom
Prior art keywords
earth
pads
pad
busbar
coaxial
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
GB30138/38A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB520289A publication Critical patent/GB520289A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03H7/24—Frequency- independent attenuators

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Structure Of Telephone Exchanges (AREA)
GB30138/38A 1938-10-18 1938-10-18 Improvements in or relating to electrical impedance networks Expired GB520289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB228691X 1938-10-18

Publications (1)

Publication Number Publication Date
GB520289A true GB520289A (en) 1940-04-19

Family

ID=10186328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30138/38A Expired GB520289A (en) 1938-10-18 1938-10-18 Improvements in or relating to electrical impedance networks

Country Status (5)

Country Link
BE (1) BE436723A (zh)
CH (1) CH228691A (zh)
FR (1) FR860893A (zh)
GB (1) GB520289A (zh)
NL (1) NL63051C (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108519516A (zh) * 2018-04-16 2018-09-11 江苏大学 一种母线接头微欧级阻抗在线检测方法与装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108519516A (zh) * 2018-04-16 2018-09-11 江苏大学 一种母线接头微欧级阻抗在线检测方法与装置

Also Published As

Publication number Publication date
FR860893A (fr) 1941-01-25
BE436723A (zh)
NL63051C (zh)
CH228691A (fr) 1943-09-15

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