JPH01132934U - - Google Patents
Info
- Publication number
- JPH01132934U JPH01132934U JP2563288U JP2563288U JPH01132934U JP H01132934 U JPH01132934 U JP H01132934U JP 2563288 U JP2563288 U JP 2563288U JP 2563288 U JP2563288 U JP 2563288U JP H01132934 U JPH01132934 U JP H01132934U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- temperature
- detect
- duct
- amplifier
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 claims 1
- 230000032258 transport Effects 0.000 claims 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Description
第１図は本考案の一実施例である火花・温度検
知器を搬送ダクトに取付けた状態を示す断面図で
ある。第２図は搬送ダクトの構造例を示す断面図
である。
９……搬送ダクト、１０……火花・温度検出器
、１１……筐体、１２……窓板、１３……光セン
サ、１４……増幅器、１９……温度センサ、２０
……増幅器。
FIG. 1 is a sectional view showing a state in which a spark/temperature detector according to an embodiment of the present invention is attached to a conveying duct. FIG. 2 is a sectional view showing an example of the structure of the conveyance duct. 9...Transportation duct, 10...Spark/temperature detector, 11...Housing, 12...Window plate, 13...Optical sensor, 14...Amplifier, 19...Temperature sensor, 20
……amplifier.
Claims (1)
取付けられる筐体と、 この筐体内に設けられ、筐体の窓板を通して搬
送ダクト内の火花の発生の有無を検知する光セン
サ及びその増幅器と、 上記筐体内に設けられ、上記搬送ダクト内の温
度を検出する温度センサー及びその増幅器とを具
備したことを特徴とする火花・温度検知器。[Scope of Claim for Utility Model Registration] A casing attached to the wall of a conveying duct that pneumatically transports raw cotton, etc., and a device installed within the casing to detect the presence or absence of sparks within the conveying duct through a window plate of the casing. What is claimed is: 1. A spark/temperature detector comprising: an optical sensor and an amplifier thereof; and a temperature sensor and an amplifier provided within the housing to detect the temperature within the conveyance duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2563288U JPH064290Y2 (en) | 1988-02-26 | 1988-02-26 | Spark and temperature detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2563288U JPH064290Y2 (en) | 1988-02-26 | 1988-02-26 | Spark and temperature detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01132934U true JPH01132934U (en) | 1989-09-11 |
| JPH064290Y2 JPH064290Y2 (en) | 1994-02-02 |
Family
ID=31246538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2563288U Expired - Lifetime JPH064290Y2 (en) | 1988-02-26 | 1988-02-26 | Spark and temperature detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH064290Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04254712A (en) * | 1990-08-23 | 1992-09-10 | Clarkes Sheet Metal Inc | Optical rod device |
-
1988
- 1988-02-26 JP JP2563288U patent/JPH064290Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04254712A (en) * | 1990-08-23 | 1992-09-10 | Clarkes Sheet Metal Inc | Optical rod device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH064290Y2 (en) | 1994-02-02 |
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