JPS5958413U - 双眼鏡の焦点調節装置 - Google Patents

双眼鏡の焦点調節装置

Info

Publication number
JPS5958413U
JPS5958413U JP1982154255U JP15425582U JPS5958413U JP S5958413 U JPS5958413 U JP S5958413U JP 1982154255 U JP1982154255 U JP 1982154255U JP 15425582 U JP15425582 U JP 15425582U JP S5958413 U JPS5958413 U JP S5958413U
Authority
JP
Japan
Prior art keywords
fixed
cam groove
center shaft
groove
fitted
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
JP1982154255U
Other languages
English (en)
Inventor
明 佐藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nikon Corp
Original Assignee
Nikon Corp
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 by Nikon Corp filed Critical Nikon Corp
Priority to JP1982154255U priority Critical patent/JPS5958413U/ja
Priority to US06/539,290 priority patent/US4531817A/en
Publication of JPS5958413U publication Critical patent/JPS5958413U/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/06—Focusing binocular pairs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Telescopes (AREA)
  • Lens Barrels (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本考案の一実施例の焦点調節装置を有する双眼
鏡の平面図、第２図は本考案の一実施例め分解斜視図、
第３図は本考案の一実施例の縦断面図である。 〔主要部分の符号の説明〕、３・・・・・・機軸、３Ａ
・・・・・・斜状カム溝、３Ｂ・・・・・・案内溝、７
・・・・・・操作用翼状体、７Ａ・・・・・・長溝、８
・・・・・・中心軸杵、８ａ・・・・・・ピン、１３・
・・・・・中心軸環、１３Ａ・・・・・・斜体カム溝、
１５・・・・・・ピン、１６・・・・・・ピン。

Claims (1)

  1. 【実用新案登録請求の範囲】 操作用翼状体７の回動により中心軸杵８を軸方向に移動
    し、左右の接眼部１８．１８’を左右の鏡体１，２に対
    しそ移動−させる如く成した双眼鏡の焦点調節装置にお
    いて、 前記中心軸杵８の外周面に、斜状カム溝１３Δを崩する
    中心軸環１３を円筒嵌合し、該中心軸環１３の外周面に
    、前記斜状カム溝１３Ａに交叉子る方向に形成した斜状
    カム溝３Ａと円周方向の案内溝３Ｂとを有する機軸３を
    円筒嵌合し、該機軸３の外周面に軸方向への長溝７Ａを
    有する前記翼状体７を円筒嵌合し、前記機軸３を前記左
    右め鏡体１．２のいずれか一方に固定すると共に、前記
    中心軸杵８に固定したピン８ａを前記斜状カム溝１３Ａ
    に、前記中心軸環１３に固定したピン１６を前記斜状カ
    ム溝３Ａと長溝７Ａに、前記翼状体７に固定したピン１
    ５を前記案内溝３Ｂに、各々　　　　−嵌合せしめたこ
    とを特徴とする焦点調節装置。
JP1982154255U 1982-10-12 1982-10-12 双眼鏡の焦点調節装置 Pending JPS5958413U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1982154255U JPS5958413U (ja) 1982-10-12 1982-10-12 双眼鏡の焦点調節装置
US06/539,290 US4531817A (en) 1982-10-12 1983-10-05 Focus adjusting device in binocular

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982154255U JPS5958413U (ja) 1982-10-12 1982-10-12 双眼鏡の焦点調節装置

Publications (1)

Publication Number Publication Date
JPS5958413U true JPS5958413U (ja) 1984-04-16

Family

ID=15580208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982154255U Pending JPS5958413U (ja) 1982-10-12 1982-10-12 双眼鏡の焦点調節装置

Country Status (2)

Country Link
US (1) US4531817A (ja)
JP (1) JPS5958413U (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD312088S (en) 1987-06-10 1990-11-13 Tasco Sales, Inc. Pair of binoculars or similar article
US4818086A (en) * 1988-03-09 1989-04-04 Bausch & Lomb Incorporated Focus lock for binoculars
US5305141A (en) * 1988-04-26 1994-04-19 Asahi Kogaku Kogyo Kabushiki Kaisha Binocular including a preassembled focusing unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS457413Y1 (ja) * 1965-11-18 1970-04-10

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7148540U (de) * 1970-12-28 1972-06-15 Nippon K Vorrichtung zum scharfeinstellen eines feldstechers
US4066329A (en) * 1975-10-09 1978-01-03 Bausch & Lomb Incorporated Optical adjustment knob with spaced apart platforms
US4470671A (en) * 1982-06-07 1984-09-11 Otsuka Kogaku Kabushiki Kaisha Rapid-focus binocular

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS457413Y1 (ja) * 1965-11-18 1970-04-10

Also Published As

Publication number Publication date
US4531817A (en) 1985-07-30

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