KR970012802A - Positive characteristic thermistor device - Google Patents

Positive characteristic thermistor device Download PDF

Info

Publication number
KR970012802A
KR970012802A KR1019960032905A KR19960032905A KR970012802A KR 970012802 A KR970012802 A KR 970012802A KR 1019960032905 A KR1019960032905 A KR 1019960032905A KR 19960032905 A KR19960032905 A KR 19960032905A KR 970012802 A KR970012802 A KR 970012802A
Authority
KR
South Korea
Prior art keywords
temperature coefficient
positive temperature
coefficient thermistor
thermistor element
case
Prior art date
Application number
KR1019960032905A
Other languages
Korean (ko)
Other versions
KR100245793B1 (en
Inventor
노리히로 모치다
유이치 다카오카
기요후미 도리이
Original Assignee
무리따 야스따까
가부시키가이샤 무라따 세이사꾸쇼
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 무리따 야스따까, 가부시키가이샤 무라따 세이사꾸쇼 filed Critical 무리따 야스따까
Publication of KR970012802A publication Critical patent/KR970012802A/en
Application granted granted Critical
Publication of KR100245793B1 publication Critical patent/KR100245793B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Catching Or Destruction (AREA)
  • Details Of Resistors (AREA)

Abstract

본 발명은 가공이 용이한 정특성 서미스터 소자를 이용하여 이 정특성 서미스터 소자가 발열하는 열을 효율성 좋게 방열통에 전달하는 정특성 서미스터 장치를 제공하는 것을 목적으로 하는 것으로서, 이러한 정특성 서미스터 장치는 대략 U자형상의 개구부 및 오목부를 갖는 케이스와, 평판형상의 정특성 서미스터 소자와, 한 쌍의 급전단자와, 방열통과, 뚜껑체로 구성되며, 방열통이 U자형상 개구부의 내측에 배치되며 한 쌍의 급전단자는 일측이 대략 평판부를 갖는 급전단자와 타측이 탄접부를 갖는 급전단자로 이루어지며, 케이스의 오목부에 일측의 급전단자, 정특성 서미스터 소자 및 타측의 급전단자가 수용되며 정특성 서미스터 소자의 전극과 한 쌍의 급전단자가 각각 전기적으로 접속됨과 아울러 한 쌍의 급전단자의 인출부가 케이스의 오목부의 측부로 부터 인출되며, 뚜겅체에 의하여 케이스의 오목부 개구면에 덮여져 있다.An object of the present invention is to provide a positive temperature coefficient thermistor device that efficiently transfers heat generated by a positive temperature coefficient thermistor element to a heat dissipation device using a positive temperature coefficient thermistor element that is easy to process, A case having a substantially U-shaped opening and a concave portion, a flat plate-shaped positive temperature coefficient thermistor element, a pair of feed terminals, a heat radiation passage and a lid body, the heat radiation barrel being disposed inside the U- Wherein the power feeding terminal of the positive temperature coefficient thermistor element is composed of a power feeding terminal having a flat plate portion on one side and a power feeding terminal having a grounding portion on the other side, And the pair of feed terminals are electrically connected to each other, and the lead portions of the pair of feed terminals are connected to the concave And a take-off from the side, is covered in a recess opening surface of the case by a lid body.

Description

정특성 서미스터 장치Positive characteristic thermistor device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명의 한 실시형태에 관한 정특성 서미스터 장치의 분해사시도이다.FIG. 1 is an exploded perspective view of a positive temperature coefficient thermistor device according to an embodiment of the present invention. FIG.

Claims (3)

대략 U자형상의 개구부 및 이 U자형상 개구부 근방에 형성된 오목부를 갖는 케이스와, 양 주면에 전극이 형성된 평판형상의 정특성 서미스터 소자와, 한 쌍의 급전단자와, 방열통과, 뚜껑체로 구성되며, 상기 방열통이 상기 U자형상 개구부의 내측에 배치되며, 상기 한 쌍의 급전단자는 일측에 대략 평판부를 갖는 급전단자와 타측이 탄접부를 갖는 급전단자로 이루어지며, 상기 케이스의 오목부에 상기 일측의 급전단자, 상기 정특성 서미스터 소자 및 상기 타측의 급전단자가 수용되며, 상기 정특성 서미스터 소자의 양 주면의 전극과 상기 한 쌍의 급전단자가 각각 전기적으로 접속됨과 아울러, 상기 한 쌍의 급전단자의 인출부가 상기 케이스의 오목부의 측부로부터 인출되며 상기 뚜껑체에 의하여 상기 케이스의 오목부 개구면이 덮여져 있는 것을 특징으로 하는 정특성 서미스터 장치.A case having a substantially U-shaped opening and a recess formed in the vicinity of the U-shaped opening, a flat plate-shaped positive temperature coefficient thermistor element having electrodes formed on both main surfaces, a pair of feed terminals, a heat radiation passage, and a lid, Wherein the heat radiating barrel is disposed inside the U-shaped opening, the pair of power feeding terminals is composed of a power feeding terminal having a substantially flat plate portion on one side and a power feeding terminal having the other side fitting portion, Wherein the positive temperature coefficient thermistor element and the other power feed terminal are housed in the positive temperature coefficient thermistor element, the electrodes on both main surfaces of the positive temperature coefficient thermistor element and the pair of power feed terminals are electrically connected to each other, Is drawn out from the side portion of the concave portion of the case and the concave opening surface of the case is covered by the lid body Positive temperature coefficient thermistor device as set. 제1항에 있어서, 상기 정특성 서미스터 소자가 상기 일측의 급전단자가 평판부를 통하여 상기 대략 U자형상 개구부와 상기 오목부 사이에 위치하는 격벽 또는 상기 오목부의 저면에 면접촉하고 있는 것을 특징으로 하는 정특성 서미스터 장치.The positive temperature coefficient thermistor element according to claim 1, wherein the positive temperature coefficient thermistor element is in surface contact with a partition wall positioned between the substantially U-shaped opening portion and the bottom face of the concave portion through the flat plate portion on one side of the feed terminal A positive temperature coefficient thermistor device. 제1항 또는 제2항에 있어서, 상기 뚜껑체는 열전도율이 낮은 수지로 이루어지며 상기 케이스의 대략 U자형상 개구부에 대응하여 대략 원형 형상의 관통구멍을 가지고 있으며, 상기 방열통이 상기 케이스의 대략 U자형상 개구부와 상기 뚜껑체의 관통구멍에 삽입되어 걸리게 됨으로써, 상기 뚜껑체가 상기 케이스에 고정되어 있는 것을 특징으로 하는 정특성 서미스터 장치.The heat sink as claimed in claim 1 or 2, wherein the lid is made of a resin having a low thermal conductivity and has a substantially circular through hole corresponding to the substantially U-shaped opening of the case, And the lid body is fixed to the case by being inserted and engaged with the U-shaped opening portion and the through hole of the lid body. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960032905A 1995-08-07 1996-08-07 PTC Thermister Device KR100245793B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7201151A JPH0950902A (en) 1995-08-07 1995-08-07 Positive temperature characteristic thermistor device
JP7-201151 1995-08-07

Publications (2)

Publication Number Publication Date
KR970012802A true KR970012802A (en) 1997-03-29
KR100245793B1 KR100245793B1 (en) 2000-03-02

Family

ID=16436239

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960032905A KR100245793B1 (en) 1995-08-07 1996-08-07 PTC Thermister Device

Country Status (3)

Country Link
JP (1) JPH0950902A (en)
KR (1) KR100245793B1 (en)
CN (1) CN1088902C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1724839B1 (en) * 2004-03-12 2008-07-09 Mitsubishi Denki Kabushiki Kaisha Terminal box
KR100824697B1 (en) * 2006-09-28 2008-04-24 세광테크놀러지 (주) Heating Apparatus of using Thermistor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0631684Y2 (en) * 1987-01-17 1994-08-22 ティーディーケイ株式会社 Positive characteristic thermistor device

Also Published As

Publication number Publication date
JPH0950902A (en) 1997-02-18
CN1088902C (en) 2002-08-07
CN1148164A (en) 1997-04-23
KR100245793B1 (en) 2000-03-02

Similar Documents

Publication Publication Date Title
US6180930B1 (en) Heater with enclosing envelope
US5086509A (en) Thermally adaptive housing for hand held radio telephone device
KR880012149A (en) Positive temperature coefficient (PTC) heating device
MXPA03006867A (en) High power radiation emitter device and heat dissipating package for electronic components.
KR890701964A (en) Transport and storage device for heat sensitive products
JPH0244114B2 (en)
MY103890A (en) Ptc thermistor device.
CN101073289B (en) PTC electric heating device for vaporisers of fragances or insecticides in the form of solid mats
KR970012802A (en) Positive characteristic thermistor device
KR970053702A (en) Heat sink
KR960033252A (en) Positive characteristic thermistor device
KR101552232B1 (en) Battery cell unit
JP2002217574A (en) Power converter
US4889970A (en) Facial sauna
JPH051195U (en) Electric heating device
JPH0230085A (en) Cylindrical heater
KR19980033047A (en) Static Thermistors and Static Thermistor Devices
JP3211903B2 (en) Heat dissipation structure of terminal connection
KR960015944B1 (en) Positive temperature coefficient thermistor equipment
EP0300132A1 (en) Thermistor heating device
KR960003569A (en) Static thermistor device
JPH09293446A (en) Fuse device
JPH039337Y2 (en)
JPH0524147Y2 (en)
KR950026058A (en) Outlet with built-in safety

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20071123

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee