JPS61157902U - - Google Patents
Info
- Publication number
- JPS61157902U JPS61157902U JP3896485U JP3896485U JPS61157902U JP S61157902 U JPS61157902 U JP S61157902U JP 3896485 U JP3896485 U JP 3896485U JP 3896485 U JP3896485 U JP 3896485U JP S61157902 U JPS61157902 U JP S61157902U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- bonded
- integrated
- utility
- registration request
- 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 3
- 238000001914 filtration Methods 0.000 claims 1
Description
第１図Ａ、およびＢは本考案に係る組合せ光学
フイルタの一実施例を示す斜視図、および縦断面
図、第２図Ａ、およびＢは従来の組合せフイルタ
の斜視図、および縦断面図である。
１，３……複屈折板、２……赤外線カツトフイ
ルタ。
1A and 1B are a perspective view and a longitudinal sectional view showing an embodiment of a combination optical filter according to the present invention, and FIGS. 2A and 2B are a perspective view and a longitudinal sectional view of a conventional combination filter. be. 1, 3...Birefringent plate, 2...Infrared cut filter.
Claims (1)
を有する複数個の複屈折板の間に、ろ波フイルタ
を接着して一体としたことを特徴とする組合せ光
学フイルタ。 A combination optical filter characterized in that a filtering filter is bonded and integrated between a plurality of birefringent plates having a predetermined thickness constituting an optical low-pass filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3896485U JPS61157902U (en) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3896485U JPS61157902U (en) | 1985-03-20 | 1985-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61157902U true JPS61157902U (en) | 1986-09-30 |
Family
ID=30546468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3896485U Pending JPS61157902U (en) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61157902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016018092A (en) * | 2014-07-09 | 2016-02-01 | 日本電気硝子株式会社 | Infrared cut filter |
-
1985
- 1985-03-20 JP JP3896485U patent/JPS61157902U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016018092A (en) * | 2014-07-09 | 2016-02-01 | 日本電気硝子株式会社 | Infrared cut filter |