KR970006826U - How to prevent diffuse reflection of Fresnel lens - Google Patents
How to prevent diffuse reflection of Fresnel lensInfo
- Publication number
- KR970006826U KR970006826U KR2019960039251U KR19960039251U KR970006826U KR 970006826 U KR970006826 U KR 970006826U KR 2019960039251 U KR2019960039251 U KR 2019960039251U KR 19960039251 U KR19960039251 U KR 19960039251U KR 970006826 U KR970006826 U KR 970006826U
- Authority
- KR
- South Korea
- Prior art keywords
- fresnel lens
- diffuse reflection
- prevent diffuse
- prevent
- reflection
- 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.)
- Ceased
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960039251U KR970006826U (en) | 1996-11-09 | 1996-11-09 | How to prevent diffuse reflection of Fresnel lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960039251U KR970006826U (en) | 1996-11-09 | 1996-11-09 | How to prevent diffuse reflection of Fresnel lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR970006826U true KR970006826U (en) | 1997-02-21 |
Family
ID=60895993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960039251U Ceased KR970006826U (en) | 1996-11-09 | 1996-11-09 | How to prevent diffuse reflection of Fresnel lens |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970006826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100845536B1 (en) * | 2000-12-11 | 2008-07-10 | 다이니폰 인사츠 가부시키가이샤 | Working method of die for use for fresnel lens, die worked through execution of the working method, and fresnel lens worked from the die |
-
1996
- 1996-11-09 KR KR2019960039251U patent/KR970006826U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100845536B1 (en) * | 2000-12-11 | 2008-07-10 | 다이니폰 인사츠 가부시키가이샤 | Working method of die for use for fresnel lens, die worked through execution of the working method, and fresnel lens worked from the die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| G15R | Request for early publication | ||
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19961109 |
|
| UA0201 | Request for examination |
Patent event date: 19961109 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
| UG1501 | Laying open of application |
Comment text: Request for Laying-Open of Early Application Patent event code: UG15011R01I Patent event date: 19961109 |
|
| E902 | Notification of reason for refusal | ||
| UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19981231 |
|
| E601 | Decision to refuse application | ||
| UE0601 | Decision on rejection of utility model registration |
Comment text: Decision to Refuse Application Patent event code: UE06011S01D Patent event date: 19990708 |