JPH01164417U - - Google Patents

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Publication number
JPH01164417U
JPH01164417U JP5808988U JP5808988U JPH01164417U JP H01164417 U JPH01164417 U JP H01164417U JP 5808988 U JP5808988 U JP 5808988U JP 5808988 U JP5808988 U JP 5808988U JP H01164417 U JPH01164417 U JP H01164417U
Authority
JP
Japan
Prior art keywords
binoculars
inner chamber
view
roller
bearing groove
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
JP5808988U
Other languages
English (en)
Other versions
JPH0753061Y2 (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 JP1988058089U priority Critical patent/JPH0753061Y2/ja
Publication of JPH01164417U publication Critical patent/JPH01164417U/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
Application granted granted Critical
Publication of JPH0753061Y2 publication Critical patent/JPH0753061Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第１図〜第６図は本考案の一実施例を示し、第
１図は第２図上のＢ―Ｂ線に沿つて切断した双眼
鏡の一部切欠き平面図、第２図は上記双眼鏡の背
面図、第３図は部分的に切欠いて示した上記双眼
鏡の平面図、第４図は上記双眼鏡における対物レ
ンズ鏡筒部の縦断部分図、第５図はレンズ鏡筒の
小球支点を拡大して示した部分断面図、第６図は
双眼鏡の中央縦断側面図、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…本体円筒部、３１
ａ１…切欠孔、３２…対物レンズ鏡筒、３２ａ…
凹溝、３３…軸筒、３３ａ…切欠孔、３４…正立
像室体、３５…接眼レンズ鏡筒、３６…光学系機
構、４６…操作転輪、４６ａ…ねじ孔、４６ｂ，
４６ｃ…転輪軸、４７…螺子杆、４８ａ，４８ｂ
…連動腕、４９…移動体、５４…第１の内室、５
５…第２の内室、５６，５７…軸受凹溝、５８…
蓋体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光学系機構を焦点整合する操作転輪を備えた双
    眼鏡において、双眼鏡本体に被蓋できる内室を設
    けると共に、蓋体が接合する当該内室縁の対向部
    所に軸受凹溝を形成し、操作転輪を上記内室に位
    置させるようにしてこの転輪軸を上記軸受凹溝に
    嵌合し、操作転輪部分をはみ出させる窓部を有す
    る蓋体を上記室体に被着して転輪軸を保持する構
    成としたことを特徴とする双眼鏡用操作転輪の支
    軸装置。
JP1988058089U 1988-04-26 1988-04-29 双眼鏡用操作転輪の支軸装置 Expired - Lifetime JPH0753061Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1988058089U JPH0753061Y2 (ja) 1988-04-29 1988-04-29 双眼鏡用操作転輪の支軸装置
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
JP1988058089U JPH0753061Y2 (ja) 1988-04-29 1988-04-29 双眼鏡用操作転輪の支軸装置

Publications (2)

Publication Number Publication Date
JPH01164417U true JPH01164417U (ja) 1989-11-16
JPH0753061Y2 JPH0753061Y2 (ja) 1995-12-06

Family

ID=31283918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988058089U Expired - Lifetime JPH0753061Y2 (ja) 1988-04-26 1988-04-29 双眼鏡用操作転輪の支軸装置

Country Status (1)

Country Link
JP (1) JPH0753061Y2 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5151633U (ja) * 1974-10-17 1976-04-20
JPS52109850U (ja) * 1976-02-17 1977-08-20
JPS55157713A (en) * 1979-05-21 1980-12-08 Leitz Ernst Gmbh Binoculars having adjuster for internal focal point
JPS60209712A (ja) * 1984-02-11 1985-10-22 カ−ル・ツアイス−スチフツング 中間伝動装置を有する双眼望遠鏡

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5151633U (ja) * 1974-10-17 1976-04-20
JPS52109850U (ja) * 1976-02-17 1977-08-20
JPS55157713A (en) * 1979-05-21 1980-12-08 Leitz Ernst Gmbh Binoculars having adjuster for internal focal point
JPS60209712A (ja) * 1984-02-11 1985-10-22 カ−ル・ツアイス−スチフツング 中間伝動装置を有する双眼望遠鏡

Also Published As

Publication number Publication date
JPH0753061Y2 (ja) 1995-12-06

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