CH546471A - TRIM CAPACITOR AND METHOD OF OPERATING IT. - Google Patents

TRIM CAPACITOR AND METHOD OF OPERATING IT.

Info

Publication number
CH546471A
CH546471A CH530672A CH546471DA CH546471A CH 546471 A CH546471 A CH 546471A CH 530672 A CH530672 A CH 530672A CH 546471D A CH546471D A CH 546471DA CH 546471 A CH546471 A CH 546471A
Authority
CH
Switzerland
Prior art keywords
operating
trim capacitor
trim
capacitor
Prior art date
Application number
CH530672A
Other languages
German (de)
Original Assignee
Johanson Mfg
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 Johanson Mfg filed Critical Johanson Mfg
Publication of CH546471A publication Critical patent/CH546471A/en

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
    • H01G5/38—Multiple capacitors, e.g. ganged
    • 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)
  • Control Of Amplification And Gain Control (AREA)
  • Induction Machinery (AREA)
CH530672A 1972-01-03 1972-04-11 TRIM CAPACITOR AND METHOD OF OPERATING IT. CH546471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21459372A 1972-01-03 1972-01-03

Publications (1)

Publication Number Publication Date
CH546471A true CH546471A (en) 1974-02-28

Family

ID=22799685

Family Applications (1)

Application Number Title Priority Date Filing Date
CH530672A CH546471A (en) 1972-01-03 1972-04-11 TRIM CAPACITOR AND METHOD OF OPERATING IT.

Country Status (7)

Country Link
US (1) US3701932A (en)
JP (2) JPS5235111B2 (en)
CA (1) CA946948A (en)
CH (1) CH546471A (en)
DE (1) DE2229315C3 (en)
FR (1) FR2166346B1 (en)
IL (1) IL38808A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412664Y2 (en) * 1974-02-12 1979-06-02
JPS50111572A (en) * 1974-02-14 1975-09-02
US4039906A (en) * 1975-07-24 1977-08-02 E. F. Johnson Company Variable capacitor
US4095263A (en) * 1976-08-31 1978-06-13 Johanson Manufacturing Corporation Adjustable capacitors
IT1099720B (en) * 1977-10-15 1985-09-28 Mitsumi Electric Co Ltd MINIATURE TYPE VARIABLE CONDENSER
JPS5493142U (en) * 1977-12-15 1979-07-02
JPS5493143U (en) * 1977-12-15 1979-07-02
US4179722A (en) * 1978-08-17 1979-12-18 Johanson Manufacturing Corporation Sealed tunable capacitor
US4242716A (en) * 1979-03-26 1980-12-30 Johanson Manufacturing Corporation Differential disc capacitor
US4549246A (en) * 1984-07-02 1985-10-22 E. F. Johnson Company Air dielectric variable capacitor utilizing a stator formed as part of the circuit layout on the substrate
US4876627A (en) * 1989-04-06 1989-10-24 Voltronics Corporation Variable electronic component
US5155654A (en) * 1991-05-30 1992-10-13 Voltronics Corporation Variable electronic component

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB899088A (en) *
US2732498A (en) * 1956-01-24 Series tuned high frequency oscillators
US2109266A (en) * 1936-12-03 1938-02-22 Albert W Franklin Condenser
US2535367A (en) * 1945-12-21 1950-12-26 Erie Resistor Corp Variable condenser
US3202890A (en) * 1961-12-20 1965-08-24 Toko Radio Coil Kenkyusho Kk Variable capacitor
FR1319203A (en) * 1962-04-06 1963-02-22 Stettner & Co Ceramic disc capacitor-trimmer

Also Published As

Publication number Publication date
DE2229315B2 (en) 1974-07-18
JPS4873756A (en) 1973-10-04
IL38808A0 (en) 1972-04-27
JPS5235111B2 (en) 1977-09-07
FR2166346B1 (en) 1974-07-26
IL38808A (en) 1975-10-15
FR2166346A1 (en) 1973-08-17
CA946948A (en) 1974-05-07
DE2229315A1 (en) 1973-07-19
DE2229315C3 (en) 1975-03-06
JPS5241857A (en) 1977-03-31
US3701932A (en) 1972-10-31
JPS5441701B2 (en) 1979-12-10

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Legal Events

Date Code Title Description
PL Patent ceased