JPS59181415U - Water seal mechanism in center focus type binoculars with adjustable eyelids - Google Patents

Water seal mechanism in center focus type binoculars with adjustable eyelids

Info

Publication number
JPS59181415U
JPS59181415U JP7363483U JP7363483U JPS59181415U JP S59181415 U JPS59181415 U JP S59181415U JP 7363483 U JP7363483 U JP 7363483U JP 7363483 U JP7363483 U JP 7363483U JP S59181415 U JPS59181415 U JP S59181415U
Authority
JP
Japan
Prior art keywords
center focus
binoculars
water seal
seal mechanism
eyelids
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
JP7363483U
Other languages
Japanese (ja)
Other versions
JPH0326490Y2 (en
Inventor
岩岡　信雄
Original Assignee
株式会社　清和精機
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 株式会社　清和精機 filed Critical 株式会社　清和精機
Priority to JP7363483U priority Critical patent/JPS59181415U/en
Publication of JPS59181415U publication Critical patent/JPS59181415U/en
Application granted granted Critical
Publication of JPH0326490Y2 publication Critical patent/JPH0326490Y2/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) [Abstract] 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]

第１図は本考案のセンターフォーカス型双眼鏡の一実施
例を示す断面図、第２図は第１図のＡ−Ａ線に沿う断面
拡大図である。 １：センターフォーカス型双眼鏡、２．　３：鏡筒、４
：接眼筒、４ａニスリツト、５：対物筒、６：焦点調整
機構、９：連結部材、１１：シール部材、１２：リング
、１３，１４：切り溝。FIG. 1 is a cross-sectional view showing an embodiment of center focus binoculars of the present invention, and FIG. 2 is an enlarged cross-sectional view taken along line A--A in FIG. 1. 1: Center focus binoculars, 2. 3: Lens barrel, 4
: Eyepiece tube, 4a slit, 5: Objective tube, 6: Focus adjustment mechanism, 9: Connecting member, 11: Seal member, 12: Ring, 13, 14: Cut groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 鏡筒を構成する相互に摺動自在の対物筒の一方の側壁に
形成したスリットを貫通し、他方の側壁に固定された連
結部材を、左右の鏡筒間に設けたフォーカス機構により
変位せしめ、前記対物筒と接眼筒の相対位置を変えるこ
とにより焦点調整が行なわれるようにしたセンターフォ
ーカス型双眼鏡において、両端が開口する変形が可能な
筒状体からなり、一端開口部が前記スリットの開口部周
縁に締結され、他端開口部が前記連結部材の外周に締結
されたシール部材を設けてなる眼中調整自在のセンター
フォーカス型双眼鏡に於けるウォーターシール機構。A connecting member that passes through a slit formed in one side wall of mutually slidable objective barrels constituting a lens barrel and is fixed to the other side wall is displaced by a focusing mechanism provided between the left and right lens barrels, The center focus binoculars are configured to adjust the focus by changing the relative positions of the objective tube and the eyepiece tube, and the center focus binoculars are made of a deformable cylindrical body that is open at both ends, and one end opening is the opening of the slit. A water seal mechanism in center focus type binoculars capable of intraocular adjustment, comprising a sealing member fastened to the periphery and having the other end opening fastened to the outer periphery of the connecting member.
JP7363483U 1983-05-19 1983-05-19 Water seal mechanism in center focus type binoculars with adjustable eyelids Granted JPS59181415U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7363483U JPS59181415U (en) 1983-05-19 1983-05-19 Water seal mechanism in center focus type binoculars with adjustable eyelids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7363483U JPS59181415U (en) 1983-05-19 1983-05-19 Water seal mechanism in center focus type binoculars with adjustable eyelids

Publications (2)

Publication Number Publication Date
JPS59181415U true JPS59181415U (en) 1984-12-04
JPH0326490Y2 JPH0326490Y2 (en) 1991-06-07

Family

ID=30203749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7363483U Granted JPS59181415U (en) 1983-05-19 1983-05-19 Water seal mechanism in center focus type binoculars with adjustable eyelids

Country Status (1)

Country Link
JP (1) JPS59181415U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6341112U (en) * 1986-09-02 1988-03-17

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51128548U (en) * 1975-04-14 1976-10-18
JPS55111207U (en) * 1979-01-29 1980-08-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51128548U (en) * 1975-04-14 1976-10-18
JPS55111207U (en) * 1979-01-29 1980-08-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6341112U (en) * 1986-09-02 1988-03-17

Also Published As

Publication number Publication date
JPH0326490Y2 (en) 1991-06-07

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