KR900009625Y1 - 가변축전기 - Google Patents

가변축전기 Download PDF

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Publication number
KR900009625Y1
KR900009625Y1 KR2019880001277U KR880001277U KR900009625Y1 KR 900009625 Y1 KR900009625 Y1 KR 900009625Y1 KR 2019880001277 U KR2019880001277 U KR 2019880001277U KR 880001277 U KR880001277 U KR 880001277U KR 900009625 Y1 KR900009625 Y1 KR 900009625Y1
Authority
KR
South Korea
Prior art keywords
rotor
plate
stator
variable capacitor
frame
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
KR2019880001277U
Other languages
English (en)
Korean (ko)
Other versions
KR890001494U (ko
Inventor
나오키 기쿠치
Original Assignee
알프스뎅키 가부시키가이샤
가다오카 가쓰다로오
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 알프스뎅키 가부시키가이샤, 가다오카 가쓰다로오 filed Critical 알프스뎅키 가부시키가이샤
Publication of KR890001494U publication Critical patent/KR890001494U/ko
Application granted granted Critical
Publication of KR900009625Y1 publication Critical patent/KR900009625Y1/ko
Expired legal-status Critical Current

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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)
KR2019880001277U 1987-06-24 1988-02-04 가변축전기 Expired KR900009625Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP87-97149 1987-06-24
JP1987097149U JPS642434U (enrdf_load_stackoverflow) 1987-06-24 1987-06-24

Publications (2)

Publication Number Publication Date
KR890001494U KR890001494U (ko) 1989-03-18
KR900009625Y1 true KR900009625Y1 (ko) 1990-10-15

Family

ID=31322395

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880001277U Expired KR900009625Y1 (ko) 1987-06-24 1988-02-04 가변축전기

Country Status (2)

Country Link
JP (1) JPS642434U (enrdf_load_stackoverflow)
KR (1) KR900009625Y1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
KR890001494U (ko) 1989-03-18
JPS642434U (enrdf_load_stackoverflow) 1989-01-09

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19880204

UA0201 Request for examination

Patent event date: 19880204

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19900917

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19910109

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19910320

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19910320

LAPS Lapse due to unpaid annual fee
UC1903 Unpaid annual fee

Termination date: 19941008

Termination category: Default of registration fee