JPH01164416U - - Google Patents

Info

Publication number
JPH01164416U
JPH01164416U JP5733988U JP5733988U JPH01164416U JP H01164416 U JPH01164416 U JP H01164416U JP 5733988 U JP5733988 U JP 5733988U JP 5733988 U JP5733988 U JP 5733988U JP H01164416 U JPH01164416 U JP H01164416U
Authority
JP
Japan
Prior art keywords
lens barrel
image chamber
magnifying glass
binoculars
objective lens
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
JP5733988U
Other languages
English (en)
Other versions
JPH0521053Y2 (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 JP1988057339U priority Critical patent/JPH0521053Y2/ja
Publication of JPH01164416U publication Critical patent/JPH01164416U/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 JPH0521053Y2 publication Critical patent/JPH0521053Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Telescopes (AREA)
  • Lenses (AREA)

Description

【図面の簡単な説明】
第１図〜第７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図は双眼鏡本体に設けた拡大
鏡用貫通孔の位置を変えた他の実施例を示す双眼
鏡の背面図、第４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
５図及び第６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７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８図〜第１０図は従来例を示し、第
８図は一軸タイプの双眼鏡を示した一部切欠き平
面図、第９図は二軸タイプの双眼鏡を示した一部
切欠き平面図、第１０図は第９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、４３…拡大鏡用の貫
通孔、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筒軸を有し、
    この筒軸を回動軸として回動させることができる
    正立像室体と、この正立像室体の回動偏心部所に
    固着した接眼レンズ鏡筒とから構成した左右各々
    の光学系機構を備えると共に、左右の正立像室体
    の筒軸より視界光を入射するように双眼鏡本体に
    設けた一つの対物レンズ鏡筒を備え、さらに、正
    立像室体の筒軸が位置しない双眼鏡本体部所に対
    物レンズと共に拡大鏡を構成する貫通孔を形成し
    たことを特徴とする拡大鏡付の双眼鏡。
JP1988057339U 1988-04-26 1988-04-30 Expired - Lifetime JPH0521053Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1988057339U JPH0521053Y2 (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
JP1988057339U JPH0521053Y2 (ja) 1988-04-30 1988-04-30

Publications (2)

Publication Number Publication Date
JPH01164416U true JPH01164416U (ja) 1989-11-16
JPH0521053Y2 JPH0521053Y2 (ja) 1993-05-31

Family

ID=31283195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988057339U Expired - Lifetime JPH0521053Y2 (ja) 1988-04-26 1988-04-30

Country Status (1)

Country Link
JP (1) JPH0521053Y2 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS485749U (ja) * 1971-06-03 1973-01-23
JPS5157148U (ja) * 1974-10-30 1976-05-06
JPS5714116U (ja) * 1980-06-30 1982-01-25
JPS57133010U (ja) * 1981-02-16 1982-08-19
JPS5927522U (ja) * 1983-03-05 1984-02-21 大谷　清治 取つ手に凹レンズを有する拡大鏡

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53114028A (en) * 1977-03-17 1978-10-05 Fuji Electric Co Ltd Inverter controlling lead angle control circuit
JPS5927522B2 (ja) * 1979-01-30 1984-07-06 日本高周波株式会社 回転形移相器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS485749U (ja) * 1971-06-03 1973-01-23
JPS5157148U (ja) * 1974-10-30 1976-05-06
JPS5714116U (ja) * 1980-06-30 1982-01-25
JPS57133010U (ja) * 1981-02-16 1982-08-19
JPS5927522U (ja) * 1983-03-05 1984-02-21 大谷　清治 取つ手に凹レンズを有する拡大鏡

Also Published As

Publication number Publication date
JPH0521053Y2 (ja) 1993-05-31

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