JPS58195314U - Overload detection circuit - Google Patents

Overload detection circuit

Info

Publication number
JPS58195314U
JPS58195314U JP9084182U JP9084182U JPS58195314U JP S58195314 U JPS58195314 U JP S58195314U JP 9084182 U JP9084182 U JP 9084182U JP 9084182 U JP9084182 U JP 9084182U JP S58195314 U JPS58195314 U JP S58195314U
Authority
JP
Japan
Prior art keywords
overload detection
detection circuit
circuit
overload
resistors
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
JP9084182U
Other languages
Japanese (ja)
Inventor
長田　佳久
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.)
Kenwood KK
Original Assignee
Kenwood KK
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 Kenwood KK filed Critical Kenwood KK
Priority to JP9084182U priority Critical patent/JPS58195314U/en
Publication of JPS58195314U publication Critical patent/JPS58195314U/en
Pending legal-status Critical Current

Links

Landscapes

  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の過負荷検出回路を示す回路図、第２図は
本考案による過負荷検出回路の一実施例を示す回路図で
ある。　− Ｑ□＋　Ｑ２・・・パワートランジスタ、Ｑ５・・・過
負荷検出用トランジスタ、Ｒ５−Ｒ８・・・抵抗、町・
・・負荷。FIG. 1 is a circuit diagram showing a conventional overload detection circuit, and FIG. 2 is a circuit diagram showing an embodiment of the overload detection circuit according to the present invention. - Q□+ Q2...power transistor, Q5...transistor for overload detection, R5-R8...resistance,
··load.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 正負の電極と負荷との間にそれぞれパワートランジスタ
と抵抗が挿入された回路における前記パワートランジス
タの過負荷を検出する過負荷検出回路であって、正、負
のパワートランジスタの間に２本の抵抗の直列接続回路
を挿入すると共に、該２本の抵抗のいずれかの両端に過
負荷検出用トランジスタのベースとエミッタを接続した
ことを特徴とする過負荷検出回路。An overload detection circuit for detecting an overload of the power transistor in a circuit in which a power transistor and a resistor are respectively inserted between positive and negative electrodes and a load, the circuit comprising two resistors between the positive and negative power transistors. An overload detection circuit characterized in that a series connection circuit is inserted, and the base and emitter of an overload detection transistor are connected to both ends of either of the two resistors.
JP9084182U 1982-06-17 1982-06-17 Overload detection circuit Pending JPS58195314U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9084182U JPS58195314U (en) 1982-06-17 1982-06-17 Overload detection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9084182U JPS58195314U (en) 1982-06-17 1982-06-17 Overload detection circuit

Publications (1)

Publication Number Publication Date
JPS58195314U true JPS58195314U (en) 1983-12-26

Family

ID=30220800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9084182U Pending JPS58195314U (en) 1982-06-17 1982-06-17 Overload detection circuit

Country Status (1)

Country Link
JP (1) JPS58195314U (en)

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