JPH0363828U - - Google Patents
Info
- Publication number
- JPH0363828U JPH0363828U JP12612489U JP12612489U JPH0363828U JP H0363828 U JPH0363828 U JP H0363828U JP 12612489 U JP12612489 U JP 12612489U JP 12612489 U JP12612489 U JP 12612489U JP H0363828 U JPH0363828 U JP H0363828U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- receiving
- reflecting means
- temperature
- 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 description 4
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
Landscapes
- Radiation Pyrometers (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
第１図から第３図までは本考案を具体化した実
施例を示すもので、第１図は光源温度検知装置を
搭載した複写機の断面図、第２図は光源温度検知
装置の一例を示す斜視図、第３図は光源温度検知
装置の別の例を示す斜視図、第４図は従来の光源
温度検知装置の斜視図である。
図中、４ａ……ハロゲンランプ、４ｂ，４ｃ…
…反射鏡、５……載置台、６……温度ヒユーズ、
６ａ……取付部材、３０……反射鏡を通過した光
、４０……反射鏡、４１……温度ヒユーズ、４１
ａ……取付部材、４２……ハロゲンランプである
。
Figures 1 to 3 show examples embodying the present invention. Figure 1 is a sectional view of a copying machine equipped with a light source temperature detection device, and Figure 2 shows an example of the light source temperature detection device. FIG. 3 is a perspective view showing another example of a light source temperature detection device, and FIG. 4 is a perspective view of a conventional light source temperature detection device. In the figure, 4a... halogen lamp, 4b, 4c...
... Reflector, 5... Mounting table, 6... Temperature fuse,
6a...Mounting member, 30...Light passing through the reflecting mirror, 40...Reflecting mirror, 41...Temperature fuse, 41
a...Mounting member, 42...Halogen lamp.
Claims (1)
の波長以上の波長を持つ光を通過させる部位を有
する反射手段と、 該反射手段を通過した前記光を受光可能な位置
に設けられ、前記受光により前記光源の温度を検
知する温度検知手段と を備えたことを特徴とする光源温度検知装置。[Claims for Utility Model Registration] Reflecting means having a portion that transmits light having a wavelength equal to or longer than the wavelength of infrared rays out of all the light emitted by the light source, and capable of receiving the light that has passed through the reflecting means. 1. A light source temperature detecting device, comprising: a temperature detecting means provided at a position for detecting the temperature of the light source by receiving the light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12612489U JPH0363828U (en) | 1989-10-27 | 1989-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12612489U JPH0363828U (en) | 1989-10-27 | 1989-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0363828U true JPH0363828U (en) | 1991-06-21 |
Family
ID=31673962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12612489U Pending JPH0363828U (en) | 1989-10-27 | 1989-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0363828U (en) |
-
1989
- 1989-10-27 JP JP12612489U patent/JPH0363828U/ja active Pending