GB2197988B - Variable accumulators - Google Patents

Variable accumulators

Info

Publication number
GB2197988B
GB2197988B GB8727632A GB8727632A GB2197988B GB 2197988 B GB2197988 B GB 2197988B GB 8727632 A GB8727632 A GB 8727632A GB 8727632 A GB8727632 A GB 8727632A GB 2197988 B GB2197988 B GB 2197988B
Authority
GB
United Kingdom
Prior art keywords
accumulators
variable
variable accumulators
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 - Lifetime
Application number
GB8727632A
Other versions
GB2197988A (en
GB8727632D0 (en
Inventor
Yasufumi Itoh
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.)
Alps Alpine Co Ltd
Original Assignee
Alps 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of GB8727632D0 publication Critical patent/GB8727632D0/en
Publication of GB2197988A publication Critical patent/GB2197988A/en
Application granted granted Critical
Publication of GB2197988B publication Critical patent/GB2197988B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01G5/01—Details
    • H01G5/013—Dielectrics
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Braking Arrangements (AREA)
GB8727632A 1986-11-27 1987-11-25 Variable accumulators Expired - Lifetime GB2197988B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986181166U JPS6387821U (en) 1986-11-27 1986-11-27

Publications (3)

Publication Number Publication Date
GB8727632D0 GB8727632D0 (en) 1987-12-31
GB2197988A GB2197988A (en) 1988-06-02
GB2197988B true GB2197988B (en) 1990-08-15

Family

ID=16096040

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8727632A Expired - Lifetime GB2197988B (en) 1986-11-27 1987-11-25 Variable accumulators

Country Status (3)

Country Link
JP (1) JPS6387821U (en)
KR (1) KR900004136Y1 (en)
GB (1) GB2197988B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201138A (en) * 1922-07-20 1924-01-03 William Dubilier Improved variable electrical condensers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NONE *

Also Published As

Publication number Publication date
JPS6387821U (en) 1988-06-08
KR880010627U (en) 1988-07-27
GB2197988A (en) 1988-06-02
GB8727632D0 (en) 1987-12-31
KR900004136Y1 (en) 1990-05-10

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Legal Events

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