JP2007065109A5 - - Google Patents
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- Publication number
- JP2007065109A5 JP2007065109A5 JP2005248673A JP2005248673A JP2007065109A5 JP 2007065109 A5 JP2007065109 A5 JP 2007065109A5 JP 2005248673 A JP2005248673 A JP 2005248673A JP 2005248673 A JP2005248673 A JP 2005248673A JP 2007065109 A5 JP2007065109 A5 JP 2007065109A5
- Authority
- JP
- Japan
- Prior art keywords
- filter
- light
- coating
- face
- amount
- 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
- 239000011248 coating agent Substances 0.000 claims 4
- 238000000576 coating method Methods 0.000 claims 4
- 230000003287 optical Effects 0.000 claims 3
- 229920002803 Thermoplastic polyurethane Polymers 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000003384 imaging method Methods 0.000 claims 1
- 230000031700 light absorption Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000003973 paint Substances 0.000 claims 1
- 239000005011 phenolic resin Substances 0.000 claims 1
- 229920001568 phenolic resin Polymers 0.000 claims 1
- 238000007740 vapor deposition Methods 0.000 claims 1
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005248673A JP2007065109A (en) | 2005-08-30 | 2005-08-30 | Nd filter, light quantity reducing device and camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005248673A JP2007065109A (en) | 2005-08-30 | 2005-08-30 | Nd filter, light quantity reducing device and camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007065109A JP2007065109A (en) | 2007-03-15 |
| JP2007065109A5 true JP2007065109A5 (en) | 2008-10-09 |
Family
ID=37927424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005248673A Pending JP2007065109A (en) | 2005-08-30 | 2005-08-30 | Nd filter, light quantity reducing device and camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2007065109A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5067133B2 (en) * | 2007-11-13 | 2012-11-07 | 住友金属鉱山株式会社 | Absorption type ND filter |
| JP5204630B2 (en) * | 2008-11-21 | 2013-06-05 | キヤノン電子株式会社 | ND filter and manufacturing method thereof |
| CN103988098A (en) * | 2011-12-12 | 2014-08-13 | 佳能电子株式会社 | Optical filter, light volume adjusting device and image pickup device having same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0442164A (en) * | 1990-06-07 | 1992-02-12 | Fuji Photo Film Co Ltd | Planographic printing original plate for electrophotographic plate making |
| JPH07224391A (en) * | 1994-02-14 | 1995-08-22 | Nisshin Steel Co Ltd | Rust preventing method of cut edge surface of aluminum-based plated steel sheet |
| JP2003202613A (en) * | 2002-01-08 | 2003-07-18 | Nisca Corp | Filter for quantity-of-light adjustment and quantity-of- light adjusting device and method of manufacturing the same |
| JP2004101956A (en) * | 2002-09-10 | 2004-04-02 | Canon Inc | Optical filter, manufacturing method therefor, light quantity controller, and photographing device |
-
2005
- 2005-08-30 JP JP2005248673A patent/JP2007065109A/en active Pending
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