JPS5025538U - - Google Patents
Info
- Publication number
- JPS5025538U JPS5025538U JP7839773U JP7839773U JPS5025538U JP S5025538 U JPS5025538 U JP S5025538U JP 7839773 U JP7839773 U JP 7839773U JP 7839773 U JP7839773 U JP 7839773U JP S5025538 U JPS5025538 U JP S5025538U
- Authority
- JP
- Japan
- 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
- Blocking Light For Cameras (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7839773U JPS5025538U (en) | 1973-06-29 | 1973-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7839773U JPS5025538U (en) | 1973-06-29 | 1973-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5025538U true JPS5025538U (en) | 1975-03-24 |
Family
ID=28254131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7839773U Pending JPS5025538U (en) | 1973-06-29 | 1973-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5025538U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012502816A (en) * | 2008-09-22 | 2012-02-02 | ペンタコン・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・フォート−ウント・ファインヴェルクテヒニク | Molded parts for optical purposes, especially filter rings or lens holders |
| JP2016181011A (en) * | 2013-09-18 | 2016-10-13 | 株式会社ツーソー | Optical element holding structure, camera filter frame, camera filter unit, and imaging lens |
| US10209478B2 (en) | 2014-09-08 | 2019-02-19 | Kenko Tokina Co., Ltd. | Filter unit |
-
1973
- 1973-06-29 JP JP7839773U patent/JPS5025538U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012502816A (en) * | 2008-09-22 | 2012-02-02 | ペンタコン・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング・フォート−ウント・ファインヴェルクテヒニク | Molded parts for optical purposes, especially filter rings or lens holders |
| JP2016181011A (en) * | 2013-09-18 | 2016-10-13 | 株式会社ツーソー | Optical element holding structure, camera filter frame, camera filter unit, and imaging lens |
| US9869839B2 (en) | 2013-09-18 | 2018-01-16 | Kabushiki Kaisha Tsuso | Optical element holding structure, camera filter frame, camera filter unit, and imaging lens |
| US10209478B2 (en) | 2014-09-08 | 2019-02-19 | Kenko Tokina Co., Ltd. | Filter unit |