JPS591010U - binocular focus adjustment device - Google Patents

binocular focus adjustment device

Info

Publication number
JPS591010U
JPS591010U JP9714382U JP9714382U JPS591010U JP S591010 U JPS591010 U JP S591010U JP 9714382 U JP9714382 U JP 9714382U JP 9714382 U JP9714382 U JP 9714382U JP S591010 U JPS591010 U JP S591010U
Authority
JP
Japan
Prior art keywords
focus adjustment
adjustment device
lever cam
shaft
lever
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
JP9714382U
Other languages
Japanese (ja)
Other versions
JPH0412486Y2 (en
Inventor
高野　勝人
Original Assignee
東栄光学工業株式会社
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 東栄光学工業株式会社 filed Critical 東栄光学工業株式会社
Priority to JP9714382U priority Critical patent/JPS591010U/en
Publication of JPS591010U publication Critical patent/JPS591010U/en
Application granted granted Critical
Publication of JPH0412486Y2 publication Critical patent/JPH0412486Y2/ja
Granted legal-status Critical Current

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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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案に係るもので、第１図は焦点調整機構を一部
断面で示す双眼鏡の正面図、第２図は焦点調整機構を組
立てて示す要部拡大断面図、第３図はその分解断面図、
第４図は調整ノブの正面図、第５図はその右側面図、第
６図はその平面図であ−る。 ゛　１・・・中心軸、２・・・レバーカム、３・・・調
整ノブ、４・・・横長孔、５・・・ビス、６・・・螺子
部、７・・・レバー・軸、８・・・螺子部。The figures relate to the present invention: Fig. 1 is a front view of binoculars showing a partial cross section of the focus adjustment mechanism, Fig. 2 is an enlarged sectional view of the main parts showing the focus adjustment mechanism assembled, and Fig. 3 is an exploded view of the binoculars. cross section,
FIG. 4 is a front view of the adjustment knob, FIG. 5 is a right side view thereof, and FIG. 6 is a plan view thereof.゛ 1... Central shaft, 2... Lever cam, 3... Adjustment knob, 4... Horizontal oblong hole, 5... Screw, 6... Screw part, 7... Lever/shaft, 8 ...Screw part.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）筒軸から成り下方部に横長孔を貫通穿設せしめて
形成した中心軸と、筒軸から成り、その内筒に螺子部を
有して形成されそして前記中心軸の内筒に挿着されたレ
バーカムと、前記中心軸の外筒に挿着された調整ノブと
、前記レバーカムと調整ノブとは中心軸の横長孔を介し
てビス止めにより連動自在に連結せしめられ、レバー軸
をその螺子部でレバーカムの螺子部に螺合せしめて構成
した双眼鏡の焦点調節装置。(1) Consisting of a cylindrical shaft, with a central shaft formed by penetrating a horizontally elongated hole in its lower part; The attached lever cam, the adjustment knob inserted into the outer cylinder of the center shaft, and the lever cam and adjustment knob are interlocked with each other by screws through the horizontally elongated hole of the center shaft, and the lever shaft is A focus adjustment device for binoculars configured by screwing the threaded part onto the threaded part of the lever cam. （２）前記レバーカムの内筒に設けられた螺子部は一回
転で約３０ミリメートル進むリード螺子を有して成る実
用新案登録請求の範囲第１項記載の双眼鏡の焦点調節装
置。(2) The focus adjustment device for binoculars according to claim 1, wherein the screw portion provided in the inner cylinder of the lever cam has a lead screw that advances approximately 30 mm in one rotation.
JP9714382U 1982-06-28 1982-06-28 binocular focus adjustment device Granted JPS591010U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9714382U JPS591010U (en) 1982-06-28 1982-06-28 binocular focus adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9714382U JPS591010U (en) 1982-06-28 1982-06-28 binocular focus adjustment device

Publications (2)

Publication Number Publication Date
JPS591010U true JPS591010U (en) 1984-01-06
JPH0412486Y2 JPH0412486Y2 (en) 1992-03-26

Family

ID=30231198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9714382U Granted JPS591010U (en) 1982-06-28 1982-06-28 binocular focus adjustment device

Country Status (1)

Country Link
JP (1) JPS591010U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61150687U (en) * 1985-03-13 1986-09-17

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4846647U (en) * 1971-10-01 1973-06-19
JPS55113504U (en) * 1979-02-03 1980-08-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4846647U (en) * 1971-10-01 1973-06-19
JPS55113504U (en) * 1979-02-03 1980-08-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61150687U (en) * 1985-03-13 1986-09-17
JPH0220155Y2 (en) * 1985-03-13 1990-06-01

Also Published As

Publication number Publication date
JPH0412486Y2 (en) 1992-03-26

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