CA491535A - Variable impedance devices - Google Patents

Variable impedance devices

Info

Publication number
CA491535A
CA491535A CA491535A CA491535DA CA491535A CA 491535 A CA491535 A CA 491535A CA 491535 A CA491535 A CA 491535A CA 491535D A CA491535D A CA 491535DA CA 491535 A CA491535 A CA 491535A
Authority
CA
Canada
Prior art keywords
variable impedance
impedance devices
devices
variable
impedance
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
CA491535A
Other languages
French (fr)
Inventor
F. Walker Donald
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
Publication date
Application granted granted Critical
Publication of CA491535A publication Critical patent/CA491535A/en
Expired legal-status Critical Current

Links

CA491535A Variable impedance devices Expired CA491535A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA491535T

Publications (1)

Publication Number Publication Date
CA491535A true CA491535A (en) 1953-03-24

Family

ID=35631278

Family Applications (1)

Application Number Title Priority Date Filing Date
CA491535A Expired CA491535A (en) Variable impedance devices

Country Status (1)

Country Link
CA (1) CA491535A (en)

Similar Documents

Publication Publication Date Title
CA491535A (en) Variable impedance devices
AU158298B2 (en) Variable line
CA491514A (en) Anti-detonating devices
CA491515A (en) Anti-detonating devices
CA493656A (en) Anti-detonating devices
CA492294A (en) Electro-acoustic devices
AU1674853A (en) Variable line
CA495791A (en) Impedance transforming networks
CA496358A (en) Variable attenuators
CA494959A (en) Cooking devices
CA493541A (en) Quickly releasable connecting devices
CA493489A (en) Acoustic devices
CA493751A (en) Variable inductance
CA495816A (en) Antiseptics
CA491143A (en) Connecting device
AU161154B2 (en) Complete specification
AU162283B2 (en) Complete specification
CA496877A (en) Still
AU166528B2 (en) Variable capacitor
CA497442A (en) Variable capacitor
CA491617A (en) Forceps
CA496992A (en) Low capacitance cables
CA492302A (en) Electronic devices
CA495009A (en) Electronic devices
CA490889A (en) Land-levelling device