CN1204576C - 可变电容器 - Google Patents

可变电容器 Download PDF

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Publication number
CN1204576C
CN1204576C CNB011236922A CN01123692A CN1204576C CN 1204576 C CN1204576 C CN 1204576C CN B011236922 A CNB011236922 A CN B011236922A CN 01123692 A CN01123692 A CN 01123692A CN 1204576 C CN1204576 C CN 1204576C
Authority
CN
China
Prior art keywords
electrode
stator
rotor
variable capacitor
center
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
CNB011236922A
Other languages
English (en)
Chinese (zh)
Other versions
CN1343997A (zh
Inventor
加藤和
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN1343997A publication Critical patent/CN1343997A/zh
Application granted granted Critical
Publication of CN1204576C publication Critical patent/CN1204576C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H01G5/06—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 flat or substantially flat 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
    • H01G5/011—Electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
CNB011236922A 2000-09-11 2001-09-11 可变电容器 Expired - Fee Related CN1204576C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000274371 2000-09-11
JP2000274371A JP2002083736A (ja) 2000-09-11 2000-09-11 可変コンデンサ

Publications (2)

Publication Number Publication Date
CN1343997A CN1343997A (zh) 2002-04-10
CN1204576C true CN1204576C (zh) 2005-06-01

Family

ID=18760137

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB011236922A Expired - Fee Related CN1204576C (zh) 2000-09-11 2001-09-11 可变电容器

Country Status (4)

Country Link
JP (1) JP2002083736A (ja)
KR (1) KR100463774B1 (ja)
CN (1) CN1204576C (ja)
TW (1) TW501153B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2888419B1 (fr) * 2005-07-08 2010-12-03 Commissariat Energie Atomique Dispositif generateur de capacite variable pour la generation d'energie electrique et dispositif d'assistance au mouvement du type roulement a billes, l'incluant
CN113035571B (zh) * 2021-03-14 2022-05-10 无锡鑫聚电子科技有限公司 一种可调节电容量的电容器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605562Y2 (ja) * 1979-10-01 1985-02-21 ティーディーケイ株式会社 可変コンデンサ
JPS6133630Y2 (ja) * 1980-05-26 1986-10-01
JPS5712738U (ja) * 1980-06-24 1982-01-22
KR940003755Y1 (ko) * 1991-10-01 1994-06-09 조영창 초고주파용 가변콘덴서
JP3092539B2 (ja) * 1997-02-19 2000-09-25 株式会社村田製作所 可変コンデンサおよびそれを用いたｌｃ複合部品

Also Published As

Publication number Publication date
CN1343997A (zh) 2002-04-10
TW501153B (en) 2002-09-01
JP2002083736A (ja) 2002-03-22
KR20020020859A (ko) 2002-03-16
KR100463774B1 (ko) 2004-12-29

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Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050601