HK39783A - Miniature variable capacitor provided with a driving mechanism - Google Patents

Miniature variable capacitor provided with a driving mechanism

Info

Publication number
HK39783A
HK39783A HK397/83A HK39783A HK39783A HK 39783 A HK39783 A HK 39783A HK 397/83 A HK397/83 A HK 397/83A HK 39783 A HK39783 A HK 39783A HK 39783 A HK39783 A HK 39783A
Authority
HK
Hong Kong
Prior art keywords
driving mechanism
variable capacitor
capacitor provided
miniature variable
miniature
Prior art date
Application number
HK397/83A
Other languages
English (en)
Inventor
Akio Iri
Hideo Ito
Original Assignee
Mitsumi Electric 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
Priority claimed from JP11900277U external-priority patent/JPS5737482Y2/ja
Priority claimed from JP1977147092U external-priority patent/JPS5832258Y2/ja
Priority claimed from JP16822477U external-priority patent/JPS5493760U/ja
Priority claimed from JP1978021544U external-priority patent/JPS5855636Y2/ja
Application filed by Mitsumi Electric Co Ltd filed Critical Mitsumi Electric Co Ltd
Publication of HK39783A publication Critical patent/HK39783A/xx

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
    • H01G5/06—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Induction Machinery (AREA)
HK397/83A 1977-09-06 1983-10-06 Miniature variable capacitor provided with a driving mechanism HK39783A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP11900277U JPS5737482Y2 (xx) 1977-09-06 1977-09-06
JP1977147092U JPS5832258Y2 (ja) 1977-11-04 1977-11-04 小型バリコン
JP16822477U JPS5493760U (xx) 1977-12-16 1977-12-16
JP1978021544U JPS5855636Y2 (ja) 1978-02-23 1978-02-23 駆動機構付小型バリコンのストツパ−機構

Publications (1)

Publication Number Publication Date
HK39783A true HK39783A (en) 1983-10-13

Family

ID=27457600

Family Applications (1)

Application Number Title Priority Date Filing Date
HK397/83A HK39783A (en) 1977-09-06 1983-10-06 Miniature variable capacitor provided with a driving mechanism

Country Status (6)

Country Link
US (1) US4264942A (xx)
DE (1) DE2838639A1 (xx)
FR (1) FR2402288A1 (xx)
GB (1) GB2004120B (xx)
HK (1) HK39783A (xx)
IT (1) IT1098490B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459635A (en) * 1983-05-06 1984-07-10 Murata Erie North America, Inc. Multi-turn trimmer
US5099386A (en) * 1990-09-20 1992-03-24 General Scanning, Inc. Variable-capacitance position transducing
US5537109A (en) * 1993-05-28 1996-07-16 General Scanning, Inc. Capacitive transducing with feedback

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1529096A (en) * 1922-10-05 1925-03-10 Hurd C Tucker Electrical control instrument
US1755181A (en) * 1923-08-24 1930-04-22 Jacobs George Condenser
US1705734A (en) * 1925-08-29 1929-03-19 Pacent Electric Co Inc Variable air condenser
US1631788A (en) * 1926-05-28 1927-06-07 Scovill Manufacturing Co Condenser-operating mechanism for variable condensers
DE1133467B (de) * 1959-02-09 1962-07-19 Telefunken Patent Drehkondensator
US3170099A (en) * 1962-02-08 1965-02-16 Globe Union Inc Miniature variable capacitor
US3360757A (en) * 1964-05-04 1967-12-26 Eric C Wahlberg Electronic devices for providing infinitely variable electrical values
US3304472A (en) * 1965-04-28 1967-02-14 Globe Union Inc Variable capacitor
GB1114940A (en) * 1965-12-17 1968-05-22 Andrei Alexandrovich Sokolov Small-size sectional variable capacitor with solid dielectric
FR1591976A (xx) * 1968-11-15 1970-05-04

Also Published As

Publication number Publication date
US4264942A (en) 1981-04-28
GB2004120B (en) 1982-03-03
GB2004120A (en) 1979-03-21
IT7827322A0 (it) 1978-09-05
IT1098490B (it) 1985-09-07
FR2402288A1 (fr) 1979-03-30
DE2838639A1 (de) 1979-03-15

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