JPS63191323U - - Google Patents
Info
- Publication number
- JPS63191323U JPS63191323U JP8092487U JP8092487U JPS63191323U JP S63191323 U JPS63191323 U JP S63191323U JP 8092487 U JP8092487 U JP 8092487U JP 8092487 U JP8092487 U JP 8092487U JP S63191323 U JPS63191323 U JP S63191323U
- Authority
- JP
- Japan
- Prior art keywords
- diameter cylindrical
- lens hood
- cylindrical part
- conical part
- conical
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
Landscapes
- Blocking Light For Cameras (AREA)
Description
第1図は、上半部を断面で示した、本考案の実
施例によるレンズフードの側面図、第2図はレン
ズフードの折り曲げ状態を示す断面図、第3図は
レンズフードの他の折り曲げ状態を示す断面図で
ある。
1……レンズフード、1a……小径の円筒部、
1b……大径の円筒部、1c……円錐部、2……
フイルターケース、2a……ねじ部、3……フイ
ルター本体、4,5,6……リング溝状のヒンジ
、7……周縁部、L……周縁部7とヒンジ6の半
径方向間隔。
Fig. 1 is a side view of a lens hood according to an embodiment of the present invention, showing the upper half in cross section, Fig. 2 is a sectional view showing the lens hood in a folded state, and Fig. 3 shows another folded state of the lens hood. It is a sectional view showing a state. 1...Lens hood, 1a...Small diameter cylindrical part,
1b... Large diameter cylindrical part, 1c... Conical part, 2...
Filter case, 2a... Threaded portion, 3... Filter body, 4, 5, 6... Ring groove-shaped hinge, 7... Peripheral portion, L... Radial spacing between peripheral portion 7 and hinge 6.
Claims (1)
筒部の間に位置する円錐部とからなる、一体形成
された可撓性材料製のレンズフードにおいて、小
径の円筒部と円錐部の間および円錐部と大径の円
筒部の間においてレンズフードの内面にリング溝
状のヒンジを形成し、更に円錐部の外周面のほぼ
中央位置にリング溝状のヒンジを形成し、これら
のヒンジの位置で折り曲げできるようにしたこと
を特徴とするレンズフード。 In a lens hood made of a flexible material that is integrally formed and consists of a small diameter cylindrical part, a large diameter cylindrical part, and a conical part located between these two cylindrical parts, the part between the small diameter cylindrical part and the conical part A ring groove-shaped hinge is formed on the inner surface of the lens hood between the conical part and the large-diameter cylindrical part, and a ring groove-shaped hinge is formed approximately at the center of the outer peripheral surface of the conical part. A lens hood that is characterized by being able to be bent at any position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8092487U JPS63191323U (en) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8092487U JPS63191323U (en) | 1987-05-29 | 1987-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63191323U true JPS63191323U (en) | 1988-12-09 |
Family
ID=30932181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8092487U Pending JPS63191323U (en) | 1987-05-29 | 1987-05-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63191323U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB546883A (en) * | 1941-06-19 | 1942-08-04 | Kodak Ltd | Lens hoods for photographic cameras |
JPS5740927B2 (en) * | 1977-12-02 | 1982-08-31 |
-
1987
- 1987-05-29 JP JP8092487U patent/JPS63191323U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB546883A (en) * | 1941-06-19 | 1942-08-04 | Kodak Ltd | Lens hoods for photographic cameras |
JPS5740927B2 (en) * | 1977-12-02 | 1982-08-31 |