JPH0474401U - - Google Patents
Info
- Publication number
- JPH0474401U JPH0474401U JP11768390U JP11768390U JPH0474401U JP H0474401 U JPH0474401 U JP H0474401U JP 11768390 U JP11768390 U JP 11768390U JP 11768390 U JP11768390 U JP 11768390U JP H0474401 U JPH0474401 U JP H0474401U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- casing
- burnout protection
- change
- electrodes
- 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
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Thermistors And Varistors (AREA)
Description
第１図は本考案に係る焼損保護装置の一実施例
を示す全体斜視図、第２図は同一の一実施例にお
けるサーミスタ素子と電極側面図、第３図は同じ
くサーミスタ素子と電極との正面図、第４図は焼
損保護素子によるモータ保護装置の概略回路の説
明図、第５図は本考案に係る焼損保護装置の他の
実施例を示す全体斜視図である。
１……モータ、２……電極、２ｂ……接続端子
、４……焼損保護素子（サーミスタ素子）、５…
…ケーシング、７，８……入力端子、Ｓ……焼損
保護装置。
Fig. 1 is an overall perspective view showing an embodiment of a burnout protection device according to the present invention, Fig. 2 is a side view of a thermistor element and electrodes in the same embodiment, and Fig. 3 is a front view of the thermistor element and electrodes. 4 is an explanatory diagram of a schematic circuit of a motor protection device using a burnout protection element, and FIG. 5 is an overall perspective view showing another embodiment of the burnout protection device according to the present invention. 1... Motor, 2... Electrode, 2b... Connection terminal, 4... Burnout protection element (thermistor element), 5...
...Casing, 7, 8...Input terminal, S...Burnout protection device.
Claims (1)
る焼損保護素子を電極間に配置すると共に、前記
電極の一方をモータのケーシングに接触して接合
し、該接合した電極に設けられた接続端子を前記
モータの入力端子の１つに直接接続して前記モー
タに直列に接続したことを特徴とするモータの焼
損保護装置。 ２ 温度変化に対する抵抗値の変化が正特性であ
る焼損保護素子をモータのケーシング外面と電極
とで挾持すると共に、前記モータの入力端子の１
つを前記ケーシングに接続して前記モータに直列
に接続したことを特徴とするモータの焼損保護装
置。[Claims for Utility Model Registration] 1. A burnout protection element having a positive characteristic of change in resistance value with respect to temperature change is disposed between electrodes, and one of the electrodes is bonded by contacting the casing of a motor, and the bonded A burnout protection device for a motor, characterized in that a connecting terminal provided on an electrode is directly connected to one of the input terminals of the motor and connected in series to the motor. 2. A burnout protection element having a positive characteristic of change in resistance value with respect to temperature change is held between the outer surface of the casing of the motor and an electrode, and one of the input terminals of the motor is
A burnout protection device for a motor, characterized in that one is connected to the casing and connected in series to the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11768390U JPH0474401U (en) | 1990-11-13 | 1990-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11768390U JPH0474401U (en) | 1990-11-13 | 1990-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0474401U true JPH0474401U (en) | 1992-06-30 |
Family
ID=31865584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11768390U Pending JPH0474401U (en) | 1990-11-13 | 1990-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0474401U (en) |
-
1990
- 1990-11-13 JP JP11768390U patent/JPH0474401U/ja active Pending
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