JPH01164415U - - Google Patents

Info

Publication number
JPH01164415U
JPH01164415U JP5733888U JP5733888U JPH01164415U JP H01164415 U JPH01164415 U JP H01164415U JP 5733888 U JP5733888 U JP 5733888U JP 5733888 U JP5733888 U JP 5733888U JP H01164415 U JPH01164415 U JP H01164415U
Authority
JP
Japan
Prior art keywords
lens barrel
optical system
right optical
image chamber
binoculars
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
JP5733888U
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 JP5733888U priority Critical patent/JPH01164415U/ja
Publication of JPH01164415U publication Critical patent/JPH01164415U/ja
Priority to US07/546,702 priority patent/US5071242A/en
Priority to US07/648,141 priority patent/US5196959A/en
Priority to US07/988,805 priority patent/US5305141A/en
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第１図〜第６図は本考案の実施例を示し、第１
図は双眼鏡の一部切欠き平面図、第２図は当該双
眼鏡の背面図、第３図はズームレンズ鏡筒を備え
た他の実施例を示す双眼鏡の一部切欠き平面図、
第４図及び第５図はズームレンズ鏡筒の動作を説
明するための簡略的な鏡筒展開図、第６図は左右
の正立像室体を連動させた他の実施例を示す双眼
鏡の背面図、第７図〜第９図は従来例を示し、第
７図は一軸タイプの双眼鏡を示した一部切欠き平
面図、第８図は二軸タイプの双眼鏡を示した一部
切欠き平面図、第９図は第８図上のＡ―Ａ線断面
図である。 ３１…双眼鏡本体、３１ａ…ヘリコイドねじ、
３１ｂ…軸孔、３２…対物レンズ鏡筒、３２ａ…
ヘリコイドねじ、３３…正立像室体、３３ａ…漏
斗筒部、３４…接眼レンズ鏡筒、４１…正立像室
体、４２…接眼レンズ鏡筒、４４…ズームレンズ
鏡筒。

Claims (1)

    【実用新案登録請求の範囲】
  1. 双眼鏡本体に回動自在に軸着した正立像室体の
    回動偏心部所に接眼レンズ鏡筒を固着した構成か
    らなる左右各々の光学系機構を備えると共に、こ
    れら左右各々の光学系機構に共通する一つの対物
    レンズ鏡筒を備えたことを特徴とする双眼鏡。
JP5733888U 1988-04-26 1988-04-30 Pending JPH01164415U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP5733888U JPH01164415U (ja) 1988-04-30 1988-04-30
US07/546,702 US5071242A (en) 1988-04-26 1990-07-02 Binocular with interocular adjustment while maintaining objective lenses spacing constant
US07/648,141 US5196959A (en) 1988-04-26 1991-01-30 Binocular with objective lens-barrels rotatable about the optical axes of the objectives
US07/988,805 US5305141A (en) 1988-04-26 1992-12-10 Binocular including a preassembled focusing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5733888U JPH01164415U (ja) 1988-04-30 1988-04-30

Publications (1)

Publication Number Publication Date
JPH01164415U true JPH01164415U (ja) 1989-11-16

Family

ID=31283194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5733888U Pending JPH01164415U (ja) 1988-04-26 1988-04-30

Country Status (1)

Country Link
JP (1) JPH01164415U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714116B2 (ja) * 1977-03-17 1982-03-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714116B2 (ja) * 1977-03-17 1982-03-23

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