CA1021032A - Dispositif de maintien de charge electrique - Google Patents

Dispositif de maintien de charge electrique

Info

Publication number
CA1021032A
CA1021032A CA192,990A CA192990A CA1021032A CA 1021032 A CA1021032 A CA 1021032A CA 192990 A CA192990 A CA 192990A CA 1021032 A CA1021032 A CA 1021032A
Authority
CA
Canada
Prior art keywords
holding device
electric charge
charge holding
electric
holding
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
CA192,990A
Other languages
English (en)
Inventor
Takehide Takemura
Shunji Minami
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 JP2230073U external-priority patent/JPS5340117Y2/ja
Priority claimed from JP2230173U external-priority patent/JPS54751Y2/ja
Priority claimed from JP2230273U external-priority patent/JPS49125776U/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of CA1021032A publication Critical patent/CA1021032A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/02—Sample-and-hold arrangements
    • G11C27/024—Sample-and-hold arrangements using a capacitive memory element
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/02—Manually-operated control
CA192,990A 1973-02-20 1974-02-19 Dispositif de maintien de charge electrique Expired CA1021032A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2230073U JPS5340117Y2 (fr) 1973-02-20 1973-02-20
JP2230173U JPS54751Y2 (fr) 1973-02-20 1973-02-20
JP2230273U JPS49125776U (fr) 1973-02-20 1973-02-20

Publications (1)

Publication Number Publication Date
CA1021032A true CA1021032A (fr) 1977-11-15

Family

ID=27283794

Family Applications (1)

Application Number Title Priority Date Filing Date
CA192,990A Expired CA1021032A (fr) 1973-02-20 1974-02-19 Dispositif de maintien de charge electrique

Country Status (2)

Country Link
US (1) US3911348A (fr)
CA (1) CA1021032A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5498951A (en) * 1993-06-30 1996-03-12 Jeol Ltd. Method and apparatus for charging electric double layer capacitor
US6169389B1 (en) * 1999-04-05 2001-01-02 Marconi Communications, Inc. Pumped capacitive storage system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532338A (en) * 1945-11-15 1950-12-05 Columbia Broadcasting Syst Inc Pulse communication system
US2942169A (en) * 1958-10-17 1960-06-21 Meguer V Kalfaian System of charging and discharging a capacitor at high speeds
US3209229A (en) * 1961-05-31 1965-09-28 Westinghouse Electric Corp System for utilizing intelligence signals to perform control functions

Also Published As

Publication number Publication date
DE2407685B2 (de) 1977-05-12
US3911348A (en) 1975-10-07
DE2407685A1 (de) 1974-08-29

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