TW200705467A - Variable resistor - Google Patents

Variable resistor

Info

Publication number
TW200705467A
TW200705467A TW095110747A TW95110747A TW200705467A TW 200705467 A TW200705467 A TW 200705467A TW 095110747 A TW095110747 A TW 095110747A TW 95110747 A TW95110747 A TW 95110747A TW 200705467 A TW200705467 A TW 200705467A
Authority
TW
Taiwan
Prior art keywords
insulating substrate
resistor
collector
terminals
fixed
Prior art date
Application number
TW095110747A
Other languages
Chinese (zh)
Other versions
TWI301624B (en
Inventor
Kenzou Kawasaki
Nobuhiro Koide
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 TW200705467A publication Critical patent/TW200705467A/en
Application granted granted Critical
Publication of TWI301624B publication Critical patent/TWI301624B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/005—Surface mountable, e.g. chip trimmer potentiometer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
    • H01C10/34—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path the contact or the associated conducting structure riding on collector formed as a ring or portion thereof

Abstract

To provide a highly reliable variable resistor for hardly generating a short-circuit failure between terminals even if insert-molding an insulating substrate in a housing made of synthetic resin. This variable resistor is provided with a plate-shaped insulating substrate 7 formed with a resistor 8 and a collector 9, a plurality of mounting holes 7b formed at one edge side of the insulating substrate 7, a plurality of terminals 10 fixed to the plurality of mounting holes 7b so as to be conducted to the resistor 8 and the collector 9, and extended from one edge side of the insulating substrate 7 to the outside, a holding member 11 made of synthetic resin in which the fixed sections of the plurality of terminals 10 and the insulating substrate 7 are embedded in such a status that the resistor 8 and the collector 9 are exposed and a slider 6 sliding on the resistor 8 and the collector 9 and an insulating protrusions 11b and 11c extended to a direction crossing the plane face of the insulating substrate 7 between fixed sections of the plurality of terminals 10 fixed to the insulating substrate 7.
TW095110747A 2005-04-25 2006-03-28 Variable resistor TW200705467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005126609A JP4667946B2 (en) 2005-04-25 2005-04-25 Variable resistor

Publications (2)

Publication Number Publication Date
TW200705467A true TW200705467A (en) 2007-02-01
TWI301624B TWI301624B (en) 2008-10-01

Family

ID=37195395

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095110747A TW200705467A (en) 2005-04-25 2006-03-28 Variable resistor

Country Status (4)

Country Link
JP (1) JP4667946B2 (en)
KR (1) KR100755221B1 (en)
CN (1) CN1855320B (en)
TW (1) TW200705467A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5749499B2 (en) * 2011-01-17 2015-07-15 アルプス電気株式会社 Electronic components
JP5194183B1 (en) * 2012-04-13 2013-05-08 アルプス電気株式会社 Resistance board, slide type variable resistor, and resistance board manufacturing method
WO2015015537A1 (en) * 2013-08-02 2015-02-05 東京コスモス電機株式会社 Sliding electric component
CN104980842B (en) * 2014-04-01 2018-09-14 合肥联宝信息技术有限公司 A kind of electronic equipment method for regulation of sound volume and adjusting apparatus
CN105552654B (en) * 2016-02-01 2018-03-30 广东欧珀移动通信有限公司 A kind of headset plug, earphone socket and control method for playing back and device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5717107A (en) * 1980-07-03 1982-01-28 Murata Manufacturing Co Variable resistor
JP2506022Y2 (en) * 1990-10-17 1996-08-07 東京コスモス電機株式会社 Variable resistor
JPH11238608A (en) * 1998-02-24 1999-08-31 Alps Electric Co Ltd Rotary type electric part
JP3665492B2 (en) * 1998-11-02 2005-06-29 アルプス電気株式会社 Rotary variable resistor

Also Published As

Publication number Publication date
TWI301624B (en) 2008-10-01
JP4667946B2 (en) 2011-04-13
KR100755221B1 (en) 2007-09-04
CN1855320B (en) 2010-09-08
CN1855320A (en) 2006-11-01
KR20060112606A (en) 2006-11-01
JP2006303380A (en) 2006-11-02

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