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GB2181905B - Attenuator switching apparatus - Google Patents

Attenuator switching apparatus

Info

Publication number
GB2181905B
GB2181905B GB8624148A GB8624148A GB2181905B GB 2181905 B GB2181905 B GB 2181905B GB 8624148 A GB8624148 A GB 8624148A GB 8624148 A GB8624148 A GB 8624148A GB 2181905 B GB2181905 B GB 2181905B
Authority
GB
United Kingdom
Prior art keywords
switching apparatus
attenuator switching
attenuator
switching
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
GB8624148A
Other versions
GB2181905A (en
GB8624148D0 (en
Inventor
William Francis Anthony Taylor
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.)
KENTON LAB Ltd
Original Assignee
KENTON LAB 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
Priority claimed from GB858525407A external-priority patent/GB8525407D0/en
Priority claimed from GB858531819A external-priority patent/GB8531819D0/en
Priority claimed from GB868618617A external-priority patent/GB8618617D0/en
Application filed by KENTON LAB Ltd filed Critical KENTON LAB Ltd
Publication of GB8624148D0 publication Critical patent/GB8624148D0/en
Publication of GB2181905A publication Critical patent/GB2181905A/en
Application granted granted Critical
Publication of GB2181905B publication Critical patent/GB2181905B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R29/00—Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series-parallel selection, programmable connectors
GB8624148A 1985-10-15 1986-10-08 Attenuator switching apparatus Expired - Fee Related GB2181905B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB858525407A GB8525407D0 (en) 1985-10-15 1985-10-15 Attenuator apparatus
GB858531819A GB8531819D0 (en) 1985-12-24 1985-12-24 Electrical connector apparatus
GB868618617A GB8618617D0 (en) 1986-07-30 1986-07-30 Attenuator apparatus

Publications (3)

Publication Number Publication Date
GB8624148D0 GB8624148D0 (en) 1986-11-12
GB2181905A GB2181905A (en) 1987-04-29
GB2181905B true GB2181905B (en) 1990-04-04

Family

ID=27262820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8624148A Expired - Fee Related GB2181905B (en) 1985-10-15 1986-10-08 Attenuator switching apparatus

Country Status (1)

Country Link
GB (1) GB2181905B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1223413B (en) * 1987-12-11 1990-09-19 Gemel Srl DEVICE FOR THE PROGRAMMING OF CONNECTIONS BY MEANS OF CARRIER FUSES PARTICULARLY IN ANTI-THEFT CIRCUIT, WINDOW REGULATOR AND / OR OPEN CLOSE DOORS FOR VEHICLES
DE3935414A1 (en) * 1989-10-24 1991-04-25 Manfred Herrmann Series or parallel LV source connector for consumer - has insulated carrier for at least six contact sockets
DE9203297U1 (en) * 1992-03-11 1993-04-15 Siemens AG, 8000 München Arrangement for measuring range adjustment

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB299731A (en) * 1927-10-28 1930-01-23 British Thomson Houston Co Ltd Improvements relating to variable inductances
GB463604A (en) * 1935-08-08 1937-04-02 Philips Nv Improvements in or relating to multi-position change-over electric switches
GB617539A (en) * 1946-06-11 1949-02-08 Herbert Pain Improvements in or relating to plug boards for electric statistical machines
GB1006549A (en) * 1961-06-14 1965-10-06 Pierre Leroy Improvements in or relating to electric fan heaters
GB1174489A (en) * 1966-08-18 1969-12-17 Tektronix Inc Voltage Selection Device.
GB1242403A (en) * 1967-11-24 1971-08-11 Courtaulds Ltd Bonding polyolefines to metals
GB1547120A (en) * 1977-05-13 1979-06-06 Aries Electronics Universally programmable shorting plug for an integrated circuit socket
GB2105120A (en) * 1981-08-10 1983-03-16 Augat Inc Electrical programmable plug
US4384755A (en) * 1981-02-02 1983-05-24 The United States Of America As Represented By The Secretary Of The Army Electrical harness interface system
GB2172163A (en) * 1985-03-07 1986-09-10 Kenton Lab Limited Attenuator apparatus

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB299731A (en) * 1927-10-28 1930-01-23 British Thomson Houston Co Ltd Improvements relating to variable inductances
GB463604A (en) * 1935-08-08 1937-04-02 Philips Nv Improvements in or relating to multi-position change-over electric switches
GB617539A (en) * 1946-06-11 1949-02-08 Herbert Pain Improvements in or relating to plug boards for electric statistical machines
GB1006549A (en) * 1961-06-14 1965-10-06 Pierre Leroy Improvements in or relating to electric fan heaters
GB1174489A (en) * 1966-08-18 1969-12-17 Tektronix Inc Voltage Selection Device.
GB1242403A (en) * 1967-11-24 1971-08-11 Courtaulds Ltd Bonding polyolefines to metals
GB1547120A (en) * 1977-05-13 1979-06-06 Aries Electronics Universally programmable shorting plug for an integrated circuit socket
US4384755A (en) * 1981-02-02 1983-05-24 The United States Of America As Represented By The Secretary Of The Army Electrical harness interface system
GB2105120A (en) * 1981-08-10 1983-03-16 Augat Inc Electrical programmable plug
GB2172163A (en) * 1985-03-07 1986-09-10 Kenton Lab Limited Attenuator apparatus

Also Published As

Publication number Publication date
GB2181905A (en) 1987-04-29
GB8624148D0 (en) 1986-11-12

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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