JPS59186809U - lens barrel - Google Patents
lens barrelInfo
- Publication number
- JPS59186809U JPS59186809U JP8134983U JP8134983U JPS59186809U JP S59186809 U JPS59186809 U JP S59186809U JP 8134983 U JP8134983 U JP 8134983U JP 8134983 U JP8134983 U JP 8134983U JP S59186809 U JPS59186809 U JP S59186809U
- Authority
- JP
- Japan
- Prior art keywords
- barrel
- lens barrel
- lens
- linearly moving
- rotating
- 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.)
- Pending
Links
Landscapes
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図〜第3図は本考案の一実施例を示し、第1図はレ
ンズ鏡筒の縦断面図、第2図は第1図の■−■断面図、
第3図は直進案内部材の斜視図である。
1・・・・・・レンズ鏡筒、2・工・固定筒、3・・・
・・・回転筒、4・・・・・・直進筒、43・・・・・
・案内溝、5・・・・・・第1移動筒、6・・・・・・
第2移動筒、7・・・・・・カム筒、8・・・・・・直
進案内部材、83・・・・・・案内キ一部、85・・・
・・・ストッパ部。1 to 3 show an embodiment of the present invention, in which FIG. 1 is a vertical cross-sectional view of a lens barrel, FIG. 2 is a cross-sectional view taken along the line ■-■ in FIG.
FIG. 3 is a perspective view of the straight guide member. 1...Lens barrel, 2. Machine/fixed barrel, 3...
... Rotating tube, 4... Straight tube, 43...
・Guide groove, 5...First moving cylinder, 6...
Second movable cylinder, 7...cam cylinder, 8...straight guide member, 83...part of the guide, 85...
...stopper part.
Claims (1)
軸線方向に前後移動する直進筒とを備えたレンズ鏡筒に
おいて、前記固定筒と前記直進筒とのいずれか一方に直
進案内部材を固設し、レンズ鏡筒の軸線に平行な案内溝
を他方に刻設し、該案内溝に摺動可能に係合する案内キ
一部と前記回転筒の回転角度を規制するストッパ部とを
前記直進案内部材に設けたことを特徴とするレンズ鏡筒
。In a lens barrel that includes a fixed barrel, a rotating barrel, and a linearly moving barrel that moves back and forth in the axial direction of the lens-barrel without rotating, a linearly moving guide member is provided on either the fixed barrel or the linearly moving barrel. is fixedly installed, and a guide groove parallel to the axis of the lens barrel is carved on the other side, a guide key part that slidably engages with the guide groove, and a stopper part that regulates the rotation angle of the rotary barrel. A lens barrel characterized in that the linear guide member is provided with:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8134983U JPS59186809U (en) | 1983-05-30 | 1983-05-30 | lens barrel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8134983U JPS59186809U (en) | 1983-05-30 | 1983-05-30 | lens barrel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59186809U true JPS59186809U (en) | 1984-12-11 |
Family
ID=30211317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8134983U Pending JPS59186809U (en) | 1983-05-30 | 1983-05-30 | lens barrel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59186809U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6382211U (en) * | 1986-11-18 | 1988-05-30 | ||
JPH04118611A (en) * | 1990-02-26 | 1992-04-20 | Fuji Photo Film Co Ltd | Zoom lens |
JP2014089222A (en) * | 2012-10-29 | 2014-05-15 | Cosina Co Ltd | Manually operated lens |
-
1983
- 1983-05-30 JP JP8134983U patent/JPS59186809U/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6382211U (en) * | 1986-11-18 | 1988-05-30 | ||
JPH04118611A (en) * | 1990-02-26 | 1992-04-20 | Fuji Photo Film Co Ltd | Zoom lens |
JP2014089222A (en) * | 2012-10-29 | 2014-05-15 | Cosina Co Ltd | Manually operated lens |
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