JPH0189339U - - Google Patents

Info

Publication number
JPH0189339U
JPH0189339U JP18473387U JP18473387U JPH0189339U JP H0189339 U JPH0189339 U JP H0189339U JP 18473387 U JP18473387 U JP 18473387U JP 18473387 U JP18473387 U JP 18473387U JP H0189339 U JPH0189339 U JP H0189339U
Authority
JP
Japan
Prior art keywords
tube
outer tube
substrate
thermal expansion
inner tube
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
JP18473387U
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 JP18473387U priority Critical patent/JPH0189339U/ja
Publication of JPH0189339U publication Critical patent/JPH0189339U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す図、第2図
は従来の赤外線検知器を示す図である。 図において、1は基板、2は赤外線検知素子、
3は内管、4は外管、5は窓材、6は底板、7は
真空気密端子、8はリード線、9は材質B、10
は材質Aである。なお、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. 基板と、基板上に取り付けられた赤外線検知素
    子と、一端が前記基板で塞がれた内管と、前記内
    管の外側に前記内管と同軸に取り付けた外管と、
    前記外管の一端でかつ前記赤外線検知素子と向か
    いあう位置に設けられた窓材で構成され、前記内
    管と前記外管とを結合することにより二重管構造
    とした赤外線検出器において、前記外管を熱膨張
    係数のわずかに違つた材質を数種類使用し、外管
    の熱膨張係数を除々に変化させ、外管の窓材取付
    部の熱膨張係数を窓材に合せたことを特徴とする
    赤外線検知器。
JP18473387U 1987-12-03 1987-12-03 Pending JPH0189339U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18473387U JPH0189339U (ja) 1987-12-03 1987-12-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18473387U JPH0189339U (ja) 1987-12-03 1987-12-03

Publications (1)

Publication Number Publication Date
JPH0189339U true JPH0189339U (ja) 1989-06-13

Family

ID=31476074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18473387U Pending JPH0189339U (ja) 1987-12-03 1987-12-03

Country Status (1)

Country Link
JP (1) JPH0189339U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011174680A (ja) * 2010-02-25 2011-09-08 Kurimoto Ltd 制気口ボックス

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011174680A (ja) * 2010-02-25 2011-09-08 Kurimoto Ltd 制気口ボックス

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