JPH0733369Y2 - 赤外線投光器 - Google Patents
赤外線投光器Info
- Publication number
- JPH0733369Y2 JPH0733369Y2 JP1990051766U JP5176690U JPH0733369Y2 JP H0733369 Y2 JPH0733369 Y2 JP H0733369Y2 JP 1990051766 U JP1990051766 U JP 1990051766U JP 5176690 U JP5176690 U JP 5176690U JP H0733369 Y2 JPH0733369 Y2 JP H0733369Y2
- Authority
- JP
- Japan
- Prior art keywords
- infrared
- lens
- lens barrel
- light
- infrared filter
- 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.)
- Expired - Fee Related
Links
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000004297 night vision Effects 0.000 description 14
- 229910052736 halogen Inorganic materials 0.000 description 10
- 150000002367 halogens Chemical class 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000001508 eye Anatomy 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990051766U JPH0733369Y2 (ja) | 1990-05-18 | 1990-05-18 | 赤外線投光器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990051766U JPH0733369Y2 (ja) | 1990-05-18 | 1990-05-18 | 赤外線投光器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0410953U JPH0410953U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-01-29 |
| JPH0733369Y2 true JPH0733369Y2 (ja) | 1995-07-31 |
Family
ID=31571486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990051766U Expired - Fee Related JPH0733369Y2 (ja) | 1990-05-18 | 1990-05-18 | 赤外線投光器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0733369Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4604680A (en) * | 1985-04-25 | 1986-08-05 | Gte Products Corporation | Infrared floodlight |
| JPS6448801U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1987-09-21 | 1989-03-27 |
-
1990
- 1990-05-18 JP JP1990051766U patent/JPH0733369Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0410953U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-01-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |