NO996138L - Kontinuerlig justerbar resonator - Google Patents

Kontinuerlig justerbar resonator

Info

Publication number
NO996138L
NO996138L NO996138A NO996138A NO996138L NO 996138 L NO996138 L NO 996138L NO 996138 A NO996138 A NO 996138A NO 996138 A NO996138 A NO 996138A NO 996138 L NO996138 L NO 996138L
Authority
NO
Norway
Prior art keywords
resonator
continuously adjustable
conductor
adjustable resonator
opening
Prior art date
Application number
NO996138A
Other languages
English (en)
Other versions
NO996138D0 (no
Inventor
Joseph H Kiser
Original Assignee
Vari L Co
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 Vari L Co filed Critical Vari L Co
Publication of NO996138D0 publication Critical patent/NO996138D0/no
Publication of NO996138L publication Critical patent/NO996138L/no

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
    • 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
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1203—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
    • H03B5/124—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance
    • H03B5/1243—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance the means comprising voltage variable capacitance diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/01—Varying the frequency of the oscillations by manual means
    • H03B2201/012—Varying the frequency of the oscillations by manual means the means being an element with a variable inductance

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

En resonator (5) for en høyfrekvent elektrisk oscillator er en integrert kondensator (9) og induktor (10). Resonatorens kapasitans og induktans er kontinuerlig og samtidig justerbare (26). Resonatoren har et koaksialt parti og et lederparti. Det koaksiale parti er et indre dielektrikum (13) med en langsgående åpning (14) og en ytre ledende kappe eller leder (12). Lederpartiet har en rett seksjon (18) glidbart anordnet i åpningen (14) og en V-formet, buet eller skråstilt seksjon (10).
NO996138A 1997-06-11 1999-12-10 Kontinuerlig justerbar resonator NO996138L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4919297P 1997-06-11 1997-06-11
PCT/US1998/012039 WO1998057425A1 (en) 1997-06-11 1998-06-09 Continuously adjustable resonator

Publications (2)

Publication Number Publication Date
NO996138D0 NO996138D0 (no) 1999-12-10
NO996138L true NO996138L (no) 2000-02-11

Family

ID=21958520

Family Applications (1)

Application Number Title Priority Date Filing Date
NO996138A NO996138L (no) 1997-06-11 1999-12-10 Kontinuerlig justerbar resonator

Country Status (11)

Country Link
US (1) US5856769A (no)
EP (1) EP1032974A4 (no)
JP (1) JP2002505049A (no)
KR (1) KR20010049185A (no)
CN (1) CN1260084A (no)
AU (1) AU728904B2 (no)
BR (1) BR9810110A (no)
CA (1) CA2293357A1 (no)
IL (1) IL133255A0 (no)
NO (1) NO996138L (no)
WO (1) WO1998057425A1 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6936771B2 (en) * 2001-10-12 2005-08-30 Southwire Company Superconducting cable termination
US6816031B1 (en) * 2001-12-04 2004-11-09 Formfactor, Inc. Adjustable delay transmission line
DE102005046039B4 (de) * 2005-09-27 2008-02-21 Bruker Biospin Ag Rohrkondensator mit variabler Kapazität mit dielektrisch verlängerter Innenelektrode für NMR-Anwendungen
US20080117560A1 (en) * 2006-11-22 2008-05-22 Varian, Inc. Minimal capacitance adjustable capacitor
CN117097262B (zh) * 2023-10-16 2024-01-30 苏州博创医疗器械有限公司 一种高频谐振应用器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053299A (no) * 1900-01-01
US2654034A (en) * 1951-05-31 1953-09-29 Designers For Industry Inc Circuit tuning device
US3260973A (en) * 1963-08-23 1966-07-12 Linear Systems Inc Variable inductor and capacitor tuning apparatus
US3268784A (en) * 1963-09-24 1966-08-23 Roanwell Corp Variable capacitor and electrical connector for use therewith
US3651409A (en) * 1970-03-23 1972-03-21 Rca Corp Electronically tuned ultra high frequency television tuner with frequency tracking tunable resonant circuits
US3662235A (en) * 1970-12-08 1972-05-09 Melsey Corp Co-axial tuning capacitor devices
US3818390A (en) * 1973-04-12 1974-06-18 Us Army Superconductive tunable filter with narrow band and broad tuning range

Also Published As

Publication number Publication date
JP2002505049A (ja) 2002-02-12
EP1032974A1 (en) 2000-09-06
AU728904B2 (en) 2001-01-18
BR9810110A (pt) 2000-08-08
CN1260084A (zh) 2000-07-12
IL133255A0 (en) 2001-04-30
CA2293357A1 (en) 1998-12-17
KR20010049185A (ko) 2001-06-15
NO996138D0 (no) 1999-12-10
EP1032974A4 (en) 2001-04-25
WO1998057425A1 (en) 1998-12-17
US5856769A (en) 1999-01-05
AU7834098A (en) 1998-12-30

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application