JPS5865013U - zoom monocular - Google Patents
zoom monocularInfo
- Publication number
- JPS5865013U JPS5865013U JP15969781U JP15969781U JPS5865013U JP S5865013 U JPS5865013 U JP S5865013U JP 15969781 U JP15969781 U JP 15969781U JP 15969781 U JP15969781 U JP 15969781U JP S5865013 U JPS5865013 U JP S5865013U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- parallel
- frame
- optical axis
- pin
- 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
Landscapes
- Focusing (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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の断面図、第2図は前図の上面から見た
図であって本考案のズーム機構部を示した断面図(カム
筒の外側から見た状態)、第3図は前図と同じ断面図(
連結板の外側から見た状態)、第4図は本考案のフォー
カス機構部を示した断面図(鏡筒の外側から見た状態)
、第5図は前図と同じ断面図(調節リングの外側から見
た状態)である。
1・・・第一平行溝、2・・・第−傾斜溝、3・・・鏡
筒、4・・・調節リング、5・・・直交溝、6・・・第
三平行溝、7・・・フォーカスレンズ、8・・・フォー
カスレンズ枠、9・・・ダハプリズム、10・・・プリ
ズム枠、11・・・第2 ニーピン、12・・・第三平
行溝、13・・・ガイド溝、14a・・・第二傾斜溝、
14b・・・第三傾斜溝、15・・・カム筒、16a、
16b・・・ズームレンズ、17a。
17b・・・ズームレンズ枠、18・・・連結板、19
・・・第二ピン、20・・・第三ビン、21・・・小孔
、22・・・第四ピン。Figure 1 is a cross-sectional view of the present invention, Figure 2 is a cross-sectional view of the zoom mechanism of the present invention seen from the top of the previous figure (viewed from the outside of the cam barrel), and Figure 3 is a cross-sectional view of the present invention. is the same cross-sectional view as the previous figure (
Figure 4 is a sectional view showing the focus mechanism of the present invention (viewed from the outside of the lens barrel).
, FIG. 5 is the same cross-sectional view as the previous figure (viewed from the outside of the adjustment ring). DESCRIPTION OF SYMBOLS 1... First parallel groove, 2... Third inclined groove, 3... Lens barrel, 4... Adjustment ring, 5... Orthogonal groove, 6... Third parallel groove, 7... ... Focus lens, 8... Focus lens frame, 9... Roof prism, 10... Prism frame, 11... Second knee pin, 12... Third parallel groove, 13... Guide groove, 14a... second inclined groove,
14b...Third inclined groove, 15...Cam cylinder, 16a,
16b...Zoom lens, 17a. 17b...Zoom lens frame, 18...Connection plate, 19
...Second pin, 20...Third bottle, 21...Small hole, 22...Fourth pin.
Claims (1)
一傾斜溝とを備えた鏡筒の外周に調節リングを装着し、
光軸に対し直交する方向に伸びる直交溝及び光軸と平行
になる第二平行溝を該調節リングに穿設し、前記鏡筒の
内側にフォーカスレンズを保格するフォーカスレンズ枠
とダハプリズムを保持するプリズム枠をそれぞれ内挿し
、前記鏡筒の第一傾斜溝と調節リングの第三平行溝を同
時に嵌挿する第一ピンをフォーカスレンズ枠の外周壁に
立設し、前記プリズム枠には光軸と平行になる第三平行
溝及びガイド溝を穿設し、第二傾斜溝及び第三傾斜溝を
穿設したカム筒を回転のみ自在となるようプリズム枠の
外側に取付けるとともに、プリズム枠の内側にズームレ
ンズを保持するズームレンズ枠を内挿し、光軸方向にの
み摺動自在となる連結板をプリズム枠のガイド溝に嵌挿
し、カム筒の第二傾斜溝又は第三傾斜溝の一方とプリズ
ム枠の第三平行溝を同時に嵌挿する第二ピン又は第三ピ
ンをそれぞれ別個にズームレンズ枠の外周壁に立設し、
該第二ピン又は第三ビンの一方を前記連結板に形成した
小孔に嵌着し、鏡筒の第一平行溝と調節リングの直交溝
を同時に嵌挿する第四ピンを連結板の一部に突設したこ
とを特徴とするズーム単眼鏡。An adjustment ring is attached to the outer periphery of a lens barrel having a first parallel groove parallel to the optical axis and a first inclined groove inclined with respect to the optical axis,
An orthogonal groove extending in a direction perpendicular to the optical axis and a second parallel groove parallel to the optical axis are bored in the adjustment ring, and a roof prism and a focus lens frame for retaining the focus lens are held inside the lens barrel. A first pin that simultaneously fits into the first inclined groove of the lens barrel and the third parallel groove of the adjustment ring is erected on the outer peripheral wall of the focus lens frame, and the prism frame A cam cylinder with a third parallel groove and a guide groove parallel to the axis and a second inclined groove and a third inclined groove is installed on the outside of the prism frame so that it can only rotate freely. A zoom lens frame that holds a zoom lens is inserted inside, and a connecting plate that is slidable only in the optical axis direction is inserted into a guide groove of the prism frame, and one of the second inclined groove or the third inclined groove of the cam cylinder is inserted. and a third parallel groove of the prism frame are separately installed on the outer circumferential wall of the zoom lens frame, respectively.
One of the second pin or the third pin is fitted into the small hole formed in the connecting plate, and the fourth pin is fitted into the first parallel groove of the lens barrel and the orthogonal groove of the adjustment ring at the same time. A zoom monocular characterized by a protruding part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15969781U JPS5865013U (en) | 1981-10-28 | 1981-10-28 | zoom monocular |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15969781U JPS5865013U (en) | 1981-10-28 | 1981-10-28 | zoom monocular |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5865013U true JPS5865013U (en) | 1983-05-02 |
JPS622571Y2 JPS622571Y2 (en) | 1987-01-21 |
Family
ID=29952143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15969781U Granted JPS5865013U (en) | 1981-10-28 | 1981-10-28 | zoom monocular |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5865013U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2469318A3 (en) * | 2010-12-23 | 2012-08-29 | Swarovski-Optik KG. | Telescope with modules that can be connected to each other |
EP2469317A3 (en) * | 2010-12-23 | 2012-08-29 | Swarovski-Optik KG. | Telescope with lens and ocular module |
US9383571B2 (en) | 2010-12-23 | 2016-07-05 | Swarovski-Optik Kg. | Modular telescope |
JP2020204682A (en) * | 2019-06-14 | 2020-12-24 | 株式会社スガイエンタープライズ | Monocular |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5216324U (en) * | 1975-07-23 | 1977-02-04 | ||
JPS54133355A (en) * | 1978-04-07 | 1979-10-17 | Nippon Chemical Ind | Erect type zoom telephoto optical system |
JPS54156523U (en) * | 1978-04-22 | 1979-10-31 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5216324B2 (en) * | 1972-06-22 | 1977-05-09 |
-
1981
- 1981-10-28 JP JP15969781U patent/JPS5865013U/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5216324U (en) * | 1975-07-23 | 1977-02-04 | ||
JPS54133355A (en) * | 1978-04-07 | 1979-10-17 | Nippon Chemical Ind | Erect type zoom telephoto optical system |
JPS54156523U (en) * | 1978-04-22 | 1979-10-31 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2469318A3 (en) * | 2010-12-23 | 2012-08-29 | Swarovski-Optik KG. | Telescope with modules that can be connected to each other |
EP2469317A3 (en) * | 2010-12-23 | 2012-08-29 | Swarovski-Optik KG. | Telescope with lens and ocular module |
US9383571B2 (en) | 2010-12-23 | 2016-07-05 | Swarovski-Optik Kg. | Modular telescope |
US9703088B2 (en) | 2010-12-23 | 2017-07-11 | Swarovski-Optik Kg. | Telescope with mutually connectable modules |
JP2020204682A (en) * | 2019-06-14 | 2020-12-24 | 株式会社スガイエンタープライズ | Monocular |
Also Published As
Publication number | Publication date |
---|---|
JPS622571Y2 (en) | 1987-01-21 |
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