JPH0397632U - - Google Patents

Info

Publication number
JPH0397632U
JPH0397632U JP651690U JP651690U JPH0397632U JP H0397632 U JPH0397632 U JP H0397632U JP 651690 U JP651690 U JP 651690U JP 651690 U JP651690 U JP 651690U JP H0397632 U JPH0397632 U JP H0397632U
Authority
JP
Japan
Prior art keywords
circuit
protection circuit
hysteresis
heat detection
starts
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.)
Granted
Application number
JP651690U
Other languages
English (en)
Other versions
JPH076503Y2 (ja
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 filed Critical
Priority to JP651690U priority Critical patent/JPH076503Y2/ja
Publication of JPH0397632U publication Critical patent/JPH0397632U/ja
Application granted granted Critical
Publication of JPH076503Y2 publication Critical patent/JPH076503Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Radiation Pyrometers (AREA)

Description

【図面の簡単な説明】
第１図、第２図は本考案に係る過熱保護回路の
異なる実施例を示す回路図、第３図、第４図は従
来の過熱保護回路の異なる具体例を示す回路図で
ある。 Ｑ１〜Ｑ１０……第１〜第１０トランジスタ、
Ｒ１〜Ｒ１０……第１〜第１０抵抗、ＤＺ……ツ
エナダイオード、ＤＩ……ダイオード、１ａ〜１
ｄ……熱検知回路、２ａ〜２ｄ……保護回路、３
ａ〜３ｄ……ヒステリシス回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 発熱を検知する熱検知回路と、熱検知が働いた
    ことにより、保護動作を開始する保護回路と、保
    護回路動作にヒステリシスを持たせるヒステリシ
    ス回路とを有することを特徴とした過熱保護回路
    。
JP651690U 1990-01-26 1990-01-26 過熱保護回路 Expired - Lifetime JPH076503Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP651690U JPH076503Y2 (ja) 1990-01-26 1990-01-26 過熱保護回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP651690U JPH076503Y2 (ja) 1990-01-26 1990-01-26 過熱保護回路

Publications (2)

Publication Number Publication Date
JPH0397632U true JPH0397632U (ja) 1991-10-08
JPH076503Y2 JPH076503Y2 (ja) 1995-02-15

Family

ID=31510192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP651690U Expired - Lifetime JPH076503Y2 (ja) 1990-01-26 1990-01-26 過熱保護回路

Country Status (1)

Country Link
JP (1) JPH076503Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023282258A1 (ja) * 2021-07-07 2023-01-12 株式会社マキタ 鉄筋結束ロボット

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023282258A1 (ja) * 2021-07-07 2023-01-12 株式会社マキタ 鉄筋結束ロボット

Also Published As

Publication number Publication date
JPH076503Y2 (ja) 1995-02-15

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