JPS5728414A - Through type noise filter - Google Patents

Through type noise filter

Info

Publication number
JPS5728414A
JPS5728414A JP10188380A JP10188380A JPS5728414A JP S5728414 A JPS5728414 A JP S5728414A JP 10188380 A JP10188380 A JP 10188380A JP 10188380 A JP10188380 A JP 10188380A JP S5728414 A JPS5728414 A JP S5728414A
Authority
JP
Japan
Prior art keywords
terminal
troidal
soldered
coil
varistor
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.)
Pending
Application number
JP10188380A
Other languages
Japanese (ja)
Inventor
Naoharu Akino
Tadashige Konno
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP10188380A priority Critical patent/JPS5728414A/en
Publication of JPS5728414A publication Critical patent/JPS5728414A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H03H1/0007—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network of radio frequency interference filters

Landscapes

  • Filters And Equalizers (AREA)

Abstract

PURPOSE:To absorb voltage surge and high voltage pulse suitable for small sized device with high reliability, by combining a plate-shaped element having the properties of a capacitor and a varistor with a troidal coil. CONSTITUTION:An insulation tape is stuck to the inner circumference of an outer terminal 1 of stepped cylindrical shape, and a troidal coil 5 wounded on a troidal core 3 is located to the inside of this terminal. An insulation disc 6 fixed with a pipe-shaped circular terminal 7 at the center is inserted to an opening of the terminal 1 and the end of winding of the coil 5 is soldered to an inner terminal 7. On the other hand, electrodes 11A, 11B are formed on both sides of a varistor porcelain 10 and a disc element 9 having the properties of a varistor and a capacitor is located at a step 8 of the terminal 1, the electrode 11A is soldered to the inside of the inner surface of the step 8 and the eletrode 11B and the end of the troidal coil winding are soldered to a pipe-shaped inner terminal 12.
JP10188380A 1980-07-26 1980-07-26 Through type noise filter Pending JPS5728414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10188380A JPS5728414A (en) 1980-07-26 1980-07-26 Through type noise filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10188380A JPS5728414A (en) 1980-07-26 1980-07-26 Through type noise filter

Publications (1)

Publication Number Publication Date
JPS5728414A true JPS5728414A (en) 1982-02-16

Family

ID=14312329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10188380A Pending JPS5728414A (en) 1980-07-26 1980-07-26 Through type noise filter

Country Status (1)

Country Link
JP (1) JPS5728414A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538179A (en) * 1976-07-09 1978-01-25 Sony Tektronix Corp Multiphenomena display device
JPS5336027U (en) * 1976-09-03 1978-03-30

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS538179A (en) * 1976-07-09 1978-01-25 Sony Tektronix Corp Multiphenomena display device
JPS5336027U (en) * 1976-09-03 1978-03-30

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