JPS6448801U - - Google Patents

Info

Publication number
JPS6448801U
JPS6448801U JP14308187U JP14308187U JPS6448801U JP S6448801 U JPS6448801 U JP S6448801U JP 14308187 U JP14308187 U JP 14308187U JP 14308187 U JP14308187 U JP 14308187U JP S6448801 U JPS6448801 U JP S6448801U
Authority
JP
Japan
Prior art keywords
optical system
infrared
converging optical
light converging
light source
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
JP14308187U
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 JP14308187U priority Critical patent/JPS6448801U/ja
Publication of JPS6448801U publication Critical patent/JPS6448801U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図および第２図は本考案を適用した赤外線
投光器の一実施例を示す構成図、第３図は従来例
を示す構成図である。 １，１′：レンズ、２：赤外線通過フイルタ、
３：光源、４：筐体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 白熱電球等の光源と、レンズ等の光収束光学系
    および赤外線通過フイルタを利用する赤外線投光
    器において、上記赤外線通過フイルタを上記光源
    と上記光収束光学系（光収束光学系内も含む）の
    間の光路中に設けたことを特徴とする赤外線投光
    器。
JP14308187U 1987-09-21 1987-09-21 Pending JPS6448801U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14308187U JPS6448801U (ja) 1987-09-21 1987-09-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14308187U JPS6448801U (ja) 1987-09-21 1987-09-21

Publications (1)

Publication Number Publication Date
JPS6448801U true JPS6448801U (ja) 1989-03-27

Family

ID=31409581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14308187U Pending JPS6448801U (ja) 1987-09-21 1987-09-21

Country Status (1)

Country Link
JP (1) JPS6448801U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0410953U (ja) * 1990-05-18 1992-01-29

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842137U (ja) * 1971-09-20 1973-05-30
JPS61250962A (ja) * 1985-04-25 1986-11-08 ジ−・テイ−・イ−・プロダクツ・コ−ポレイシヨン 赤外投光器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842137U (ja) * 1971-09-20 1973-05-30
JPS61250962A (ja) * 1985-04-25 1986-11-08 ジ−・テイ−・イ−・プロダクツ・コ−ポレイシヨン 赤外投光器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0410953U (ja) * 1990-05-18 1992-01-29

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