FR2886450B1 - Composant a capacite distribuee variable - Google Patents

Composant a capacite distribuee variable

Info

Publication number
FR2886450B1
FR2886450B1 FR0505399A FR0505399A FR2886450B1 FR 2886450 B1 FR2886450 B1 FR 2886450B1 FR 0505399 A FR0505399 A FR 0505399A FR 0505399 A FR0505399 A FR 0505399A FR 2886450 B1 FR2886450 B1 FR 2886450B1
Authority
FR
France
Prior art keywords
capacity component
distributed capacity
variable distributed
variable
component
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
FR0505399A
Other languages
English (en)
Other versions
FR2886450A1 (fr
Inventor
Michel Weiss
Olivier Gonella
Andre Walter
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.)
Bruker Biospin SAS
Original Assignee
Bruker Biospin SAS
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 Bruker Biospin SAS filed Critical Bruker Biospin SAS
Priority to FR0505399A priority Critical patent/FR2886450B1/fr
Publication of FR2886450A1 publication Critical patent/FR2886450A1/fr
Application granted granted Critical
Publication of FR2886450B1 publication Critical patent/FR2886450B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
    • H01G5/04—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of effective area of electrode
    • H01G5/14—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of effective area of electrode due to longitudinal movement of electrodes
    • H01G5/145—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of effective area of electrode due to longitudinal movement of electrodes with profiled electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
    • H01G5/01—Details
    • H01G5/013—Dielectrics
    • H01G5/0134—Solid dielectrics
    • H01G5/0136—Solid dielectrics with movable electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
    • H01G5/04—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of effective area of electrode
    • H01G5/12—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of effective area of electrode due to rotation of part-cylindrical, conical, or spherical electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Micromachines (AREA)
FR0505399A 2005-05-27 2005-05-27 Composant a capacite distribuee variable Expired - Fee Related FR2886450B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0505399A FR2886450B1 (fr) 2005-05-27 2005-05-27 Composant a capacite distribuee variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0505399A FR2886450B1 (fr) 2005-05-27 2005-05-27 Composant a capacite distribuee variable

Publications (2)

Publication Number Publication Date
FR2886450A1 FR2886450A1 (fr) 2006-12-01
FR2886450B1 true FR2886450B1 (fr) 2010-01-22

Family

ID=35654496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0505399A Expired - Fee Related FR2886450B1 (fr) 2005-05-27 2005-05-27 Composant a capacite distribuee variable

Country Status (1)

Country Link
FR (1) FR2886450B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US9355784B2 (en) 2011-01-28 2016-05-31 Ion Beam Applications, Sa Variable rotating capacitor for synchrocyclotron
JP5939633B2 (ja) 2012-07-05 2016-06-22 株式会社ワコム 容量可変型コンデンサ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389762A (en) * 1979-08-27 1983-06-28 Trw, Inc. Method of making a trimmer capacitor
JPH08210873A (ja) * 1995-02-06 1996-08-20 Taise:Kk 可変コンデンサ及びこれを用いた回転角度検出装置
FR2835091B1 (fr) * 2002-01-22 2004-02-27 Bruker Biospin Sa Capacite variable, filtre et sonde rmn comportant une telle capacite

Also Published As

Publication number Publication date
FR2886450A1 (fr) 2006-12-01

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Year of fee payment: 12

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Effective date: 20200108