JPH0369110U - - Google Patents

Info

Publication number
JPH0369110U
JPH0369110U JP1989130645U JP13064589U JPH0369110U JP H0369110 U JPH0369110 U JP H0369110U JP 1989130645 U JP1989130645 U JP 1989130645U JP 13064589 U JP13064589 U JP 13064589U JP H0369110 U JPH0369110 U JP H0369110U
Authority
JP
Japan
Prior art keywords
wheel
binoculars
rolling wheel
optical axis
axis direction
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
JP1989130645U
Other languages
English (en)
Other versions
JP2514158Y2 (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 JP1989130645U priority Critical patent/JP2514158Y2/ja
Priority to US07/612,265 priority patent/US5212592A/en
Priority to DE4035707A priority patent/DE4035707C2/de
Publication of JPH0369110U publication Critical patent/JPH0369110U/ja
Application granted granted Critical
Publication of JP2514158Y2 publication Critical patent/JP2514158Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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)

Description

【図面の簡単な説明】
第１図は、本考案機構を組み込んだ双眼鏡の要
部を示す一部横断平面図であり、第２図は、別の
実施態様によつて要部を示した一部横断平面図で
ある。 １……転輪、２……転輪係止環、３……ローレ
ツト係合面、５……噛合部、１３……不動の軸管
、１４……回転軸、１５……ヘリコイド、１６…
…推動軸管、１７……キー溝、２４……回転軸管
、２５……カム溝、２６……推動軸、２７……縦
割溝、２８……ガイドビス。

Claims (1)

  1. 【実用新案登録請求の範囲】 焦点調節用の回動自在な転輪１の回動作用を推
    動部材に対する光軸方向の動きに変換して光学系
    をその光軸方向に移動し、所望の合焦状態となす
    双眼鏡において、 転輪１と不動部分との間に、転輪１の回動面と
    は異なる方向の転輪１の移動により転輪１と系脱
    する係合部材を設け、転輪１の移動により転輪１
    と係合部材との係合を解除してその回動阻止作用
    を解き、これとは反対方向の移動により転輪１と
    係合部材とを係合させて転輪１の回動を阻止させ
    るべくなした双眼鏡の調定焦点保持機構。
JP1989130645U 1989-11-09 1989-11-09 双眼鏡の調定焦点保持機構 Expired - Lifetime JP2514158Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1989130645U JP2514158Y2 (ja) 1989-11-09 1989-11-09 双眼鏡の調定焦点保持機構
US07/612,265 US5212592A (en) 1989-11-09 1990-11-09 Adjusted focus holding mechanism for binocular
DE4035707A DE4035707C2 (de) 1989-11-09 1990-11-09 Einstellmechanismus für ein Fernglas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989130645U JP2514158Y2 (ja) 1989-11-09 1989-11-09 双眼鏡の調定焦点保持機構

Publications (2)

Publication Number Publication Date
JPH0369110U true JPH0369110U (ja) 1991-07-09
JP2514158Y2 JP2514158Y2 (ja) 1996-10-16

Family

ID=15039210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989130645U Expired - Lifetime JP2514158Y2 (ja) 1989-11-09 1989-11-09 双眼鏡の調定焦点保持機構

Country Status (3)

Country Link
US (1) US5212592A (ja)
JP (1) JP2514158Y2 (ja)
DE (1) DE4035707C2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101370708B1 (ko) * 2012-06-07 2014-03-06 김향숙 좌훈기

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW315938U (en) * 1993-04-15 1997-09-11 Nikon Corp Dioptre-adjusting mechanism for binoculars
US5640271A (en) * 1994-07-21 1997-06-17 Minolta Co., Ltd. Self-housing binocular
AT517440B1 (de) * 2015-07-09 2021-02-15 Swarovski Optik Kg Binokulares Fernrohr

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3054910U (ja) * 1998-06-12 1998-12-22 朗 間島 患部に密着しない絆創膏

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867533A (en) * 1986-02-27 1989-09-19 Bausch & Lomb Incorporated Friction lock for optical adjustment
US4818086A (en) * 1988-03-09 1989-04-04 Bausch & Lomb Incorporated Focus lock for binoculars

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3054910U (ja) * 1998-06-12 1998-12-22 朗 間島 患部に密着しない絆創膏

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101370708B1 (ko) * 2012-06-07 2014-03-06 김향숙 좌훈기

Also Published As

Publication number Publication date
DE4035707A1 (de) 1991-05-16
JP2514158Y2 (ja) 1996-10-16
US5212592A (en) 1993-05-18
DE4035707C2 (de) 1996-09-19

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term