GB2236912B - R.F. Reflection switch - Google Patents

R.F. Reflection switch

Info

Publication number
GB2236912B
GB2236912B GB8921558A GB8921558A GB2236912B GB 2236912 B GB2236912 B GB 2236912B GB 8921558 A GB8921558 A GB 8921558A GB 8921558 A GB8921558 A GB 8921558A GB 2236912 B GB2236912 B GB 2236912B
Authority
GB
United Kingdom
Prior art keywords
reflection switch
reflection
switch
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 - Fee Related
Application number
GB8921558A
Other versions
GB2236912A (en
GB8921558D0 (en
Inventor
Robin Paul Rickard
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
Alcatel Submarine Networks UK Ltd
Nortel Networks Optical Components Ltd
Original Assignee
STC PLC
Northern Telecom Europe Ltd
STC Submarine Systems Ltd
STC 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
Application filed by STC PLC, Northern Telecom Europe Ltd, STC Submarine Systems Ltd, STC Ltd filed Critical STC PLC
Priority to GB8921558A priority Critical patent/GB2236912B/en
Publication of GB8921558D0 publication Critical patent/GB8921558D0/en
Publication of GB2236912A publication Critical patent/GB2236912A/en
Application granted granted Critical
Publication of GB2236912B publication Critical patent/GB2236912B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/10—Auxiliary devices for switching or interrupting
    • H01P1/15—Auxiliary devices for switching or interrupting by semiconductor devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/22—Attenuating devices
GB8921558A 1989-09-23 1989-09-23 R.F. Reflection switch Expired - Fee Related GB2236912B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8921558A GB2236912B (en) 1989-09-23 1989-09-23 R.F. Reflection switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8921558A GB2236912B (en) 1989-09-23 1989-09-23 R.F. Reflection switch

Publications (3)

Publication Number Publication Date
GB8921558D0 GB8921558D0 (en) 1989-11-08
GB2236912A GB2236912A (en) 1991-04-17
GB2236912B true GB2236912B (en) 1993-12-01

Family

ID=10663553

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8921558A Expired - Fee Related GB2236912B (en) 1989-09-23 1989-09-23 R.F. Reflection switch

Country Status (1)

Country Link
GB (1) GB2236912B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102075164B (en) * 2009-11-20 2013-06-12 华为技术有限公司 Attenuator

Also Published As

Publication number Publication date
GB2236912A (en) 1991-04-17
GB8921558D0 (en) 1989-11-08

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070923