GB2152760B - Electrical signal separating device having isolating and matching circuitry - Google Patents

Electrical signal separating device having isolating and matching circuitry

Info

Publication number
GB2152760B
GB2152760B GB08431306A GB8431306A GB2152760B GB 2152760 B GB2152760 B GB 2152760B GB 08431306 A GB08431306 A GB 08431306A GB 8431306 A GB8431306 A GB 8431306A GB 2152760 B GB2152760 B GB 2152760B
Authority
GB
United Kingdom
Prior art keywords
isolating
electrical signal
separating device
signal separating
matching circuitry
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
GB08431306A
Other versions
GB2152760A (en
GB8431306D0 (en
Inventor
Jerzy Jacek Kropielnicki
James David Last
Brian Easter
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.)
BSH Industries Ltd
Original Assignee
BSH Industries Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27262285&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2152760(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US06/561,982 external-priority patent/US4583097A/en
Priority claimed from US06/563,513 external-priority patent/US4654669A/en
Priority claimed from GB848404982A external-priority patent/GB8404982D0/en
Application filed by BSH Industries Ltd filed Critical BSH Industries Ltd
Publication of GB8431306D0 publication Critical patent/GB8431306D0/en
Publication of GB2152760A publication Critical patent/GB2152760A/en
Application granted granted Critical
Publication of GB2152760B publication Critical patent/GB2152760B/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
    • H03H7/38—Impedance-matching networks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1271—Supports; Mounting means for mounting on windscreens
    • H01Q1/1278—Supports; Mounting means for mounting on windscreens in association with heating wires or layers
GB08431306A 1983-12-16 1984-12-12 Electrical signal separating device having isolating and matching circuitry Expired GB2152760B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/561,982 US4583097A (en) 1977-08-17 1983-12-16 Electrical signal separating device
US06/563,513 US4654669A (en) 1983-12-20 1983-12-20 Electrical signal separating device for window antenna having isolating and matching circuitry
GB848404982A GB8404982D0 (en) 1984-02-25 1984-02-25 Electrical signal separating device

Publications (3)

Publication Number Publication Date
GB8431306D0 GB8431306D0 (en) 1985-01-23
GB2152760A GB2152760A (en) 1985-08-07
GB2152760B true GB2152760B (en) 1987-07-22

Family

ID=27262285

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08431306A Expired GB2152760B (en) 1983-12-16 1984-12-12 Electrical signal separating device having isolating and matching circuitry

Country Status (1)

Country Link
GB (1) GB2152760B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008088256A1 (en) * 2007-01-17 2008-07-24 Telefonaktiebolaget Lm Ericsson (Publ) Apparatuses and a method for controlling antenna systems in a telecommunications system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1520030A (en) * 1975-11-21 1978-08-02 Bsh Electronics Manchester Ltd Electrical device to enable the heating element of an electrically heated motor vehicle window to be used as a radio aerial
GB1600987A (en) * 1977-08-17 1981-10-21 Bsh Electronics Manchester Ltd Electrical device to enable the heating element of an electrically heated motor vehicle window to be used as a radio transmitting aerial

Also Published As

Publication number Publication date
GB2152760A (en) 1985-08-07
GB8431306D0 (en) 1985-01-23

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19951212

775L Amendment of patent in infringement or revocation proceedings. application to amend not proceeded with (sect. 75/1977)