KR920014369U - IR receiver's sun protection lens - Google Patents
IR receiver's sun protection lensInfo
- Publication number
- KR920014369U KR920014369U KR2019900019857U KR900019857U KR920014369U KR 920014369 U KR920014369 U KR 920014369U KR 2019900019857 U KR2019900019857 U KR 2019900019857U KR 900019857 U KR900019857 U KR 900019857U KR 920014369 U KR920014369 U KR 920014369U
- Authority
- KR
- South Korea
- Prior art keywords
- receiver
- sun protection
- protection lens
- lens
- sun
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/283—Interference filters designed for the ultraviolet
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Selective Calling Equipment (AREA)
- Light Receiving Elements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900019857U KR960005334Y1 (en) | 1990-12-14 | 1990-12-14 | Ultraviolet rays cutting lens of ir receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900019857U KR960005334Y1 (en) | 1990-12-14 | 1990-12-14 | Ultraviolet rays cutting lens of ir receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920014369U true KR920014369U (en) | 1992-07-27 |
KR960005334Y1 KR960005334Y1 (en) | 1996-06-26 |
Family
ID=19307008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900019857U KR960005334Y1 (en) | 1990-12-14 | 1990-12-14 | Ultraviolet rays cutting lens of ir receiver |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960005334Y1 (en) |
-
1990
- 1990-12-14 KR KR2019900019857U patent/KR960005334Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960005334Y1 (en) | 1996-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
LAPS | Lapse due to unpaid annual fee |