JPH0468405U - - Google Patents
Info
- Publication number
- JPH0468405U JPH0468405U JP11130690U JP11130690U JPH0468405U JP H0468405 U JPH0468405 U JP H0468405U JP 11130690 U JP11130690 U JP 11130690U JP 11130690 U JP11130690 U JP 11130690U JP H0468405 U JPH0468405 U JP H0468405U
- Authority
- JP
- Japan
- Prior art keywords
- abnormal overheating
- light
- overheating detection
- target part
- light shielding
- 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
- 238000001514 detection method Methods 0.000 claims 4
- 230000002159 abnormal effect Effects 0.000 claims 3
- 238000013021 overheating Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
第１図、第２図は本考案の一実施例を示す正面
図ならびに側面図、第３図は従来例を示す図であ
る。
２……投光器、３……受光器、６……払拭兼遮
光板。
1 and 2 are front and side views showing one embodiment of the present invention, and FIG. 3 is a diagram showing a conventional example. 2... Emitter, 3... Light receiver, 6... Wiping and light shielding plate.
Claims (1)
両側に離隔対向配置するとともに、前記検出対象
部に温度上昇に対応して変形する遮光体を取付け
てなる異常過熱検出装置において、前記投光器及
び受光器の投受光部に電磁石の操作により揺動す
る払拭兼遮光板を設けたことを特徴とする異常過
熱検出装置。 In an abnormal overheating detection device, a light emitter and a light receiver are arranged opposite to each other on both sides with an abnormal overheating detection target part sandwiched therebetween, and a light shielding body that deforms in response to a temperature rise is attached to the detection target part. An abnormal overheating detection device characterized in that a light emitting/receiving portion of the device is provided with a wiping/light shielding plate that swings by operating an electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11130690U JPH0468405U (en) | 1990-10-24 | 1990-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11130690U JPH0468405U (en) | 1990-10-24 | 1990-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0468405U true JPH0468405U (en) | 1992-06-17 |
Family
ID=31858733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11130690U Pending JPH0468405U (en) | 1990-10-24 | 1990-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0468405U (en) |
-
1990
- 1990-10-24 JP JP11130690U patent/JPH0468405U/ja active Pending