JPH01128328U - - Google Patents
Info
- Publication number
- JPH01128328U JPH01128328U JP2554088U JP2554088U JPH01128328U JP H01128328 U JPH01128328 U JP H01128328U JP 2554088 U JP2554088 U JP 2554088U JP 2554088 U JP2554088 U JP 2554088U JP H01128328 U JPH01128328 U JP H01128328U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- light
- printed
- photographic
- shielding
- 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 3
Landscapes
- Blocking Light For Cameras (AREA)
Description
第１図は本考案によるフイルタの正面図、第２
図は前記フイルタを装着したカメラの要部断面図
。
１……フイルタ、１Ａ……透光部、１Ｂ……遮
光部、２……Ｏリング、３……前カバー、４……
撮影用レンズ、５……アパーチユア。
Figure 1 is a front view of the filter according to the present invention, Figure 2 is a front view of the filter according to the present invention;
The figure is a sectional view of a main part of a camera equipped with the filter. 1...Filter, 1A...Transparent part, 1B...Shade part, 2...O ring, 3...Front cover, 4...
Photography lens, 5...Aperture your.
Claims (1)
レンズのアパーチユアに対応した必要光路以外の
光路をカツトする印刷部を備えたことを特徴とす
る遮光部を有するフイルタ。 (2) 前記印刷によりカツトする部分には文字等
の印刷をも行うことを特徴とする実用新案登録請
求の範囲第１項記載の遮光部を有するフイルタ。[Scope of Claim for Utility Model Registration] (1) A light-shielding part characterized in that a filter surface provided in a photographic optical system is provided with a printed part that cuts off optical paths other than the necessary optical path corresponding to the aperture of the photographic lens. filter. (2) A filter having a light-shielding portion according to claim 1, wherein the portion to be cut by printing is also printed with characters or the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2554088U JPH01128328U (en) | 1988-02-26 | 1988-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2554088U JPH01128328U (en) | 1988-02-26 | 1988-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01128328U true JPH01128328U (en) | 1989-09-01 |
Family
ID=31246362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2554088U Pending JPH01128328U (en) | 1988-02-26 | 1988-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01128328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8031412B2 (en) | 2007-01-30 | 2011-10-04 | Panasonic Corporation | Optical part, lens barrel, and camera |
-
1988
- 1988-02-26 JP JP2554088U patent/JPH01128328U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8031412B2 (en) | 2007-01-30 | 2011-10-04 | Panasonic Corporation | Optical part, lens barrel, and camera |
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