GB1499416A - Miniature variable capacitor - Google Patents

Miniature variable capacitor

Info

Publication number
GB1499416A
GB1499416A GB6769/75A GB676975A GB1499416A GB 1499416 A GB1499416 A GB 1499416A GB 6769/75 A GB6769/75 A GB 6769/75A GB 676975 A GB676975 A GB 676975A GB 1499416 A GB1499416 A GB 1499416A
Authority
GB
United Kingdom
Prior art keywords
plates
spacers
coated
feb
stator
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
Application number
GB6769/75A
Other languages
English (en)
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.)
Mitsumi Electric Co Ltd
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
Application filed by Mitsumi Electric Co Ltd filed Critical Mitsumi Electric Co Ltd
Publication of GB1499416A publication Critical patent/GB1499416A/en
Expired legal-status Critical Current

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)
GB6769/75A 1974-02-18 1975-02-18 Miniature variable capacitor Expired GB1499416A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1949474 1974-02-18

Publications (1)

Publication Number Publication Date
GB1499416A true GB1499416A (en) 1978-02-01

Family

ID=12000910

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6769/75A Expired GB1499416A (en) 1974-02-18 1975-02-18 Miniature variable capacitor

Country Status (4)

Country Link
DE (1) DE2506497C3 (cg-RX-API-DMAC7.html)
FR (1) FR2261603B1 (cg-RX-API-DMAC7.html)
GB (1) GB1499416A (cg-RX-API-DMAC7.html)
IT (1) IT1031788B (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
FR2261603A1 (cg-RX-API-DMAC7.html) 1975-09-12
DE2506497C3 (de) 1980-11-20
FR2261603B1 (cg-RX-API-DMAC7.html) 1978-12-08
IT1031788B (it) 1979-05-10
DE2506497A1 (de) 1975-08-21
DE2506497B2 (de) 1980-03-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee