KR950004692U - Positive temperature coefficient (PTC) heating device - Google Patents

Positive temperature coefficient (PTC) heating device

Info

Publication number
KR950004692U
KR950004692U KR2019930013318U KR930013318U KR950004692U KR 950004692 U KR950004692 U KR 950004692U KR 2019930013318 U KR2019930013318 U KR 2019930013318U KR 930013318 U KR930013318 U KR 930013318U KR 950004692 U KR950004692 U KR 950004692U
Authority
KR
South Korea
Prior art keywords
ptc
heating device
temperature coefficient
positive temperature
positive
Prior art date
Application number
KR2019930013318U
Other languages
Korean (ko)
Other versions
KR950009933Y1 (en
Inventor
김상면
Original Assignee
자화전자 주식회사
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 자화전자 주식회사 filed Critical 자화전자 주식회사
Priority to KR2019930013318U priority Critical patent/KR950009933Y1/en
Publication of KR950004692U publication Critical patent/KR950004692U/en
Application granted granted Critical
Publication of KR950009933Y1 publication Critical patent/KR950009933Y1/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)
  • Resistance Heating (AREA)
KR2019930013318U 1993-07-19 1993-07-19 Ptc heating apparatus KR950009933Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930013318U KR950009933Y1 (en) 1993-07-19 1993-07-19 Ptc heating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930013318U KR950009933Y1 (en) 1993-07-19 1993-07-19 Ptc heating apparatus

Publications (2)

Publication Number Publication Date
KR950004692U true KR950004692U (en) 1995-02-18
KR950009933Y1 KR950009933Y1 (en) 1995-11-23

Family

ID=19359304

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930013318U KR950009933Y1 (en) 1993-07-19 1993-07-19 Ptc heating apparatus

Country Status (1)

Country Link
KR (1) KR950009933Y1 (en)

Also Published As

Publication number Publication date
KR950009933Y1 (en) 1995-11-23

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
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Payment date: 20071105

Year of fee payment: 13

EXPY Expiration of term