JPS59122772U - Electric motor overheat protection device - Google Patents

Electric motor overheat protection device

Info

Publication number
JPS59122772U
JPS59122772U JP1453583U JP1453583U JPS59122772U JP S59122772 U JPS59122772 U JP S59122772U JP 1453583 U JP1453583 U JP 1453583U JP 1453583 U JP1453583 U JP 1453583U JP S59122772 U JPS59122772 U JP S59122772U
Authority
JP
Japan
Prior art keywords
electric motor
protection device
lead
overheat protection
coil end
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
JP1453583U
Other languages
Japanese (ja)
Inventor
堀内 保信
大石 善堂
山田 秀彦
和広 中根
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP1453583U priority Critical patent/JPS59122772U/en
Publication of JPS59122772U publication Critical patent/JPS59122772U/en
Pending legal-status Critical Current

Links

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図は従来の過熱保護装置付き電動機の固定子を示す
正面図、第2図は本考案の過熱保護装置付き電動機の固
定子を示す正面図、第3図は本案電動機の過熱保護装置
の一実施例を示す接続回路図である。 なお図中、1は固定子鉄心、2は固定子巻線、4はその
リード側コイルエンド部、5は反リード側コイルエンド
部、8は温度センサー、9はそのリード線、10はコン
トローラ、12は電動機、13は電源リレーを示す。そ
の他図中、同一符号は同一部分を示すものとする。
Figure 1 is a front view showing the stator of a conventional motor with overheat protection device, Figure 2 is a front view of the stator of the motor with overheat protection device of the present invention, and Figure 3 is a front view of the stator of the motor with overheat protection device of the present invention. FIG. 2 is a connection circuit diagram showing an example. In the figure, 1 is the stator core, 2 is the stator winding, 4 is the lead side coil end, 5 is the anti-lead side coil end, 8 is the temperature sensor, 9 is the lead wire, 10 is the controller, 12 is an electric motor, and 13 is a power relay. In other figures, the same reference numerals indicate the same parts.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] (1)温度センサーを電動機の固定子巻線におけるその
リード側コイルエンド部と反リード側コイルエンド部と
にそれぞれ装着すると共に、これらを直列に接続しその
いずれか一方の所定温度テ作動スるコントローラにより
上記電動機のON、OFF用電源リレーを作動制御する
ようにしたことを特徴とする電動機の過熱保護装置。
(1) Attach temperature sensors to the lead-side coil end and non-lead-side coil end of the stator winding of the motor, connect them in series, and operate one of them at a predetermined temperature. An overheat protection device for an electric motor, characterized in that a controller controls the operation of a power supply relay for turning on and off the electric motor.
(2)固定子巻線のリード側コイルエンド部と反リード
側コイルエンド部に装着させた各温度センサーを固定子
鉄心のスロット内を通したリード線で、たがいに直列に
接続されたPTCサーミスタで構成した実用新案登録請
求の範囲第1項記載の電動機の過熱保護装置。
(2) PTC thermistors in which temperature sensors attached to the lead side coil end and non-lead side coil end of the stator winding are connected in series to each other by lead wires passed through slots in the stator core. An overheat protection device for an electric motor as set forth in claim 1 of the utility model registration claim.
JP1453583U 1983-02-03 1983-02-03 Electric motor overheat protection device Pending JPS59122772U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1453583U JPS59122772U (en) 1983-02-03 1983-02-03 Electric motor overheat protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1453583U JPS59122772U (en) 1983-02-03 1983-02-03 Electric motor overheat protection device

Publications (1)

Publication Number Publication Date
JPS59122772U true JPS59122772U (en) 1984-08-18

Family

ID=30145892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1453583U Pending JPS59122772U (en) 1983-02-03 1983-02-03 Electric motor overheat protection device

Country Status (1)

Country Link
JP (1) JPS59122772U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014138544A (en) * 2013-01-18 2014-07-28 Fanuc Ltd Temperature measurement apparatus of motor having holding member for holding coil end
JP2015107034A (en) * 2013-12-02 2015-06-08 本田技研工業株式会社 Rotary electric machine unit
JP2017225259A (en) * 2016-06-16 2017-12-21 東芝三菱電機産業システム株式会社 Rotary machine
WO2018131408A1 (en) * 2017-01-16 2018-07-19 日立オートモティブシステムズ株式会社 Stator for rotary electric machine, and rotary electric machine
WO2020213602A1 (en) * 2019-04-19 2020-10-22 日本電産株式会社 Drive device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014138544A (en) * 2013-01-18 2014-07-28 Fanuc Ltd Temperature measurement apparatus of motor having holding member for holding coil end
JP2015107034A (en) * 2013-12-02 2015-06-08 本田技研工業株式会社 Rotary electric machine unit
JP2017225259A (en) * 2016-06-16 2017-12-21 東芝三菱電機産業システム株式会社 Rotary machine
WO2018131408A1 (en) * 2017-01-16 2018-07-19 日立オートモティブシステムズ株式会社 Stator for rotary electric machine, and rotary electric machine
JPWO2018131408A1 (en) * 2017-01-16 2019-11-07 日立オートモティブシステムズ株式会社 Rotating electric machine stator and rotating electric machine
WO2020213602A1 (en) * 2019-04-19 2020-10-22 日本電産株式会社 Drive device
CN113711476A (en) * 2019-04-19 2021-11-26 日本电产株式会社 Drive device

Similar Documents

Publication Publication Date Title
JPS59122772U (en) Electric motor overheat protection device
JPS5843125U (en) current limiting circuit
JPH028557Y2 (en)
JPS60138671U (en) Handle heat retention device for portable power tools
JPS59126599U (en) Electric vehicle motor control device
JPS6437337U (en)
JPS5915221U (en) Protection device for induction motor for hermetic compressor
JPS6079222U (en) Motor protection device for rod-shaped inner concrete vibrator
JPS58108792U (en) Single phase induction motor starting device
JPH0556593A (en) Coil bobbin device
JPS6083226U (en) Magnetic core device with windings
JPS5995800U (en) DC motor speed control device
JPH033166U (en)
JPS6075996U (en) Coil current monitoring circuit for induction heating coil
JPS612794U (en) electric motor starting device
JPS58118895U (en) Single phase induction motor starting device
JPS5870067U (en) Electric motor
JPS58139569U (en) Control device for electric motor for driving fuel pump
JPH0666014U (en) Small and medium capacity transformer
JPS6018661U (en) Electric motor
JPS6370256U (en)
JPS5918533U (en) Electric motor protection device
JPS60111393U (en) electric motor starting device
JPS59180146U (en) Water heater temperature control device
JPS5918563U (en) Split-phase start type single-phase induction motor