JPH01152313U - - Google Patents

Info

Publication number
JPH01152313U
JPH01152313U JP4496088U JP4496088U JPH01152313U JP H01152313 U JPH01152313 U JP H01152313U JP 4496088 U JP4496088 U JP 4496088U JP 4496088 U JP4496088 U JP 4496088U JP H01152313 U JPH01152313 U JP H01152313U
Authority
JP
Japan
Prior art keywords
lens barrel
temperature
cooling element
cooling
lens
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
JP4496088U
Other languages
English (en)
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 filed Critical
Priority to JP4496088U priority Critical patent/JPH01152313U/ja
Publication of JPH01152313U publication Critical patent/JPH01152313U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
  • Lens Barrels (AREA)

Description

【図面の簡単な説明】
第1図aはこの考案の一実施例による鏡筒構造
を示す正面図、第1図bはその側面図、第2図は
この考案の他の実施例を示す正面図、第3図はこ
の考案のさらに他の実施例を示す正面断面図、第
4図は従来の鏡筒構造を示す正面図である。 図において、1は鏡筒、2は温度センサー、3
はペルチエ効果を利用した冷却素子、4は温度制
御器、5は鏡筒に接触した発熱体、6は発熱体5
の熱伝導面積縮小部、7は冷媒供給器、8は冷媒
用配管、9は断熱材である。なお、各図中同一符
号は同一または相当部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 赤外線光路等の温度制御の必要とする鏡筒にお
    いて、鏡筒自体を熱容量の大きい構造とし、その
    鏡筒のまわりをペルチエ効果を利用した冷却素子
    で囲み、鏡筒内面に取り付けた温度センサーによ
    りこの冷却素子に温度制御器から所要の電流を流
    すことで冷却させ、鏡筒内温度を精度よく温度制
    御させることを特徴とする鏡筒構造。
JP4496088U 1988-03-31 1988-03-31 Pending JPH01152313U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4496088U JPH01152313U (ja) 1988-03-31 1988-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4496088U JPH01152313U (ja) 1988-03-31 1988-03-31

Publications (1)

Publication Number Publication Date
JPH01152313U true JPH01152313U (ja) 1989-10-20

Family

ID=31271292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4496088U Pending JPH01152313U (ja) 1988-03-31 1988-03-31

Country Status (1)

Country Link
JP (1) JPH01152313U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06213705A (ja) * 1993-01-20 1994-08-05 Toshiba Corp 赤外線センサ校正装置
JPH07200986A (ja) * 1993-12-28 1995-08-04 Nippon Signal Co Ltd:The 画像式歩行者検出装置
JP2012255730A (ja) * 2011-06-09 2012-12-27 Azbil Corp 火炎センサ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06213705A (ja) * 1993-01-20 1994-08-05 Toshiba Corp 赤外線センサ校正装置
JPH07200986A (ja) * 1993-12-28 1995-08-04 Nippon Signal Co Ltd:The 画像式歩行者検出装置
JP2012255730A (ja) * 2011-06-09 2012-12-27 Azbil Corp 火炎センサ

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