JPS63109915U - - Google Patents
Info
- Publication number
- JPS63109915U JPS63109915U JP151287U JP151287U JPS63109915U JP S63109915 U JPS63109915 U JP S63109915U JP 151287 U JP151287 U JP 151287U JP 151287 U JP151287 U JP 151287U JP S63109915 U JPS63109915 U JP S63109915U
- Authority
- JP
- Japan
- Prior art keywords
- mirror body
- coupling member
- objective lens
- supported
- drive member
- 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
Links
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims 2
- 210000001747 pupil Anatomy 0.000 claims 1
Landscapes
- Telescopes (AREA)
Description
図は本考案の好適な実施例を示し、第１図は双
眼鏡全体を示す平面図、第２図は駆動部材と各鏡
体との係合状態を示す接眼レンズ側から見た結合
部材の断面図、第３図は要部の概略的な分解図、
第４図は鏡体の対物レンズ側を示す側面図である
。
１……結合部材、２，３……保持孔、７……ウ
オーム、８……駆動軸、９……操作部材、１２，
１３……鏡体、１２ｂ，１３ｂ……対物レンズ収
納部、１２ｃ，１３ｃ……接眼レンズ収納部、１
４……受孔、１５……ボール、１６ａ，１６ｂ…
…受孔、１７……軸受板、２０……突縁部、２１
……ギア。
The figures show preferred embodiments of the present invention, with Fig. 1 being a plan view showing the entire binoculars, and Fig. 2 being a cross section of the coupling member seen from the eyepiece side showing the state of engagement between the driving member and each mirror body. Figure 3 is a schematic exploded view of the main parts,
FIG. 4 is a side view showing the objective lens side of the mirror body. DESCRIPTION OF SYMBOLS 1... Connection member, 2, 3... Holding hole, 7... Worm, 8... Drive shaft, 9... Operation member, 12,
13...Mirror body, 12b, 13b...Objective lens storage section, 12c, 13c...Eyepiece lens storage section, 1
4... Receiving hole, 15... Ball, 16a, 16b...
... Receiving hole, 17... Bearing plate, 20... Projection, 21
……gear.
Claims (1)
鏡において、左右一対の鏡体の各対物レンズ側を
その周部で結合部材に回動自在に支持する一方、
前記各鏡体をその対物レンズの光軸を軸として回
動すべく各鏡体の接眼レンズ側をそれぞれ軸受板
を介して前記各対物レンズの光軸上で前記結合部
材に支持し、前記各鏡体には、前記結合部材に支
持した駆動部材によつて前記各鏡体を回動すべく
前記駆動部材と係合する従動部を形成し、前記駆
動部材を操作するための操作部材を前記結合部材
外に設けたことを特徴とする双眼鏡の眼幅調節機
構。 In binoculars using Porro prisms or Porro mirrors, each objective lens side of a pair of left and right mirrors is rotatably supported by a coupling member at its periphery, while
The eyepiece side of each mirror body is supported by the coupling member on the optical axis of each objective lens through a bearing plate in order to rotate each mirror body around the optical axis of the objective lens, and The mirror body is formed with a driven portion that engages with the drive member to rotate each mirror body by the drive member supported by the coupling member, and an operating member for operating the drive member is formed on the mirror body. A pupil distance adjustment mechanism for binoculars, characterized in that it is provided outside a coupling member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP151287U JPH0449611Y2 (en) | 1987-01-09 | 1987-01-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP151287U JPH0449611Y2 (en) | 1987-01-09 | 1987-01-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63109915U true JPS63109915U (en) | 1988-07-15 |
| JPH0449611Y2 JPH0449611Y2 (en) | 1992-11-24 |
Family
ID=30779486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP151287U Expired JPH0449611Y2 (en) | 1987-01-09 | 1987-01-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449611Y2 (en) |
-
1987
- 1987-01-09 JP JP151287U patent/JPH0449611Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0449611Y2 (en) | 1992-11-24 |
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