JPH01143571U - - Google Patents

Info

Publication number
JPH01143571U
JPH01143571U JP1988039428U JP3942888U JPH01143571U JP H01143571 U JPH01143571 U JP H01143571U JP 1988039428 U JP1988039428 U JP 1988039428U JP 3942888 U JP3942888 U JP 3942888U JP H01143571 U JPH01143571 U JP H01143571U
Authority
JP
Japan
Prior art keywords
aperture
solid
image sensor
close
state image
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
Application number
JP1988039428U
Other languages
English (en)
Other versions
JPH0721003Y2 (ja
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 JP1988039428U priority Critical patent/JPH0721003Y2/ja
Publication of JPH01143571U publication Critical patent/JPH01143571U/ja
Application granted granted Critical
Publication of JPH0721003Y2 publication Critical patent/JPH0721003Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図及び第2図は本考案のテレビカメラの絞
り機構の一実施例を示す図、第3図は従来のテレ
ビカメラの断面図、第4図はテレビカメラ付の玄
関子機の斜視図である。 1a,1b……絞り羽根、2,34,34′…
…赤外線カツトフイルター、3,42……レンズ
、32……レンズ及び絞り機構、33……固体撮
像素子、41……赤外線発光ダイオード。

Claims (1)

    【実用新案登録請求の範囲】
  1. 被写体を撮像する固体撮像素子と、前記固体撮
    像素子の前方に設けられ高照時には絞り口径を閉
    じ、低照時には前記絞り口径を開拡する複数枚で
    構成され、開閉する絞り羽根を有するレンズ・絞
    り機構と、前記絞り羽根の少なくとも1枚に前記
    絞り口径の外周側に固定された赤外線カツトフイ
    ルターとを備えることを特徴とするテレビ通話装
    置のテレビカメラ。
JP1988039428U 1988-03-25 1988-03-25 テレビ通話装置のテレビカメラ Expired - Lifetime JPH0721003Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988039428U JPH0721003Y2 (ja) 1988-03-25 1988-03-25 テレビ通話装置のテレビカメラ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988039428U JPH0721003Y2 (ja) 1988-03-25 1988-03-25 テレビ通話装置のテレビカメラ

Publications (2)

Publication Number Publication Date
JPH01143571U true JPH01143571U (ja) 1989-10-02
JPH0721003Y2 JPH0721003Y2 (ja) 1995-05-15

Family

ID=31265932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988039428U Expired - Lifetime JPH0721003Y2 (ja) 1988-03-25 1988-03-25 テレビ通話装置のテレビカメラ

Country Status (1)

Country Link
JP (1) JPH0721003Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002107509A (ja) * 2000-09-28 2002-04-10 Asahi Precision Co Ltd Ndフィルタ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62263776A (ja) * 1986-05-10 1987-11-16 Olympus Optical Co Ltd 低照度撮像装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62263776A (ja) * 1986-05-10 1987-11-16 Olympus Optical Co Ltd 低照度撮像装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002107509A (ja) * 2000-09-28 2002-04-10 Asahi Precision Co Ltd Ndフィルタ

Also Published As

Publication number Publication date
JPH0721003Y2 (ja) 1995-05-15

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