JPS62106222U - - Google Patents
Info
- Publication number
- JPS62106222U JPS62106222U JP19889385U JP19889385U JPS62106222U JP S62106222 U JPS62106222 U JP S62106222U JP 19889385 U JP19889385 U JP 19889385U JP 19889385 U JP19889385 U JP 19889385U JP S62106222 U JPS62106222 U JP S62106222U
- Authority
- JP
- Japan
- Prior art keywords
- hood
- lens barrel
- lens
- photographic lens
- photographic
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
Landscapes
- Blocking Light For Cameras (AREA)
Description
第1図は、本考案による撮影レンズのフードの
実施例を示した断面図、第2図は、同実施例のフ
ード部を拡大して示した断面図、第3図は、同実
施例のフードを示した背面図である。
1……光学系、2……セル枠、3……絞り胴、
4……フイルタ枠、5……ネーム環、6……Oリ
ング、7……フード、8……ヘリコイドねじ、9
……距離リング。
FIG. 1 is a sectional view showing an embodiment of the hood of a photographic lens according to the present invention, FIG. 2 is an enlarged sectional view of the hood portion of the same embodiment, and FIG. FIG. 3 is a rear view showing the hood. 1...Optical system, 2...Cell frame, 3...Aperture cylinder,
4... Filter frame, 5... Name ring, 6... O ring, 7... Hood, 8... Helicoid screw, 9
...Distance ring.
Claims (1)
に光軸方向に引き出せるようにした撮影レンズの
フードにおいて、前記鏡筒側に設けられ前記フー
ドの内径と接触して前記フードに一定の引き出し
トルクを付与する柔らかで弾性のあるリング状部
材と、前記フードの後部の光軸側に設けられ求心
方向に付勢する付勢部材と、前記付勢部材に設け
られ前記フードの使用時に前記鏡筒側に設けられ
た溝に係合する係止部材とから構成したことを特
徴とする撮影レンズのフード。 In a photographic lens hood that is inserted into the outer periphery of a lens barrel and can be pulled out in the optical axis direction during use, the hood is provided on the lens barrel side and contacts the inner diameter of the hood to apply a certain pulling torque to the hood. a soft and elastic ring-shaped member that imparts a force to the lens barrel when the hood is in use; A hood for a photographic lens, comprising a locking member that engages with a groove provided on the side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19889385U JPS62106222U (en) | 1985-12-24 | 1985-12-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19889385U JPS62106222U (en) | 1985-12-24 | 1985-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62106222U true JPS62106222U (en) | 1987-07-07 |
Family
ID=31160009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19889385U Pending JPS62106222U (en) | 1985-12-24 | 1985-12-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62106222U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006133623A (en) * | 2004-11-09 | 2006-05-25 | Nikon Vision Co Ltd | Binoculars |
JP2016102898A (en) * | 2014-11-28 | 2016-06-02 | 株式会社タムロン | Lens barrel and imaging apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5316347U (en) * | 1977-08-05 | 1978-02-10 |
-
1985
- 1985-12-24 JP JP19889385U patent/JPS62106222U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5316347U (en) * | 1977-08-05 | 1978-02-10 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006133623A (en) * | 2004-11-09 | 2006-05-25 | Nikon Vision Co Ltd | Binoculars |
JP2016102898A (en) * | 2014-11-28 | 2016-06-02 | 株式会社タムロン | Lens barrel and imaging apparatus |