JPH03117980U - - Google Patents
Info
- Publication number
- JPH03117980U JPH03117980U JP1990027814U JP2781490U JPH03117980U JP H03117980 U JPH03117980 U JP H03117980U JP 1990027814 U JP1990027814 U JP 1990027814U JP 2781490 U JP2781490 U JP 2781490U JP H03117980 U JPH03117980 U JP H03117980U
- Authority
- JP
- Japan
- Prior art keywords
- imaging device
- deyuwa
- lens
- infrared
- expander section
- 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
- 238000003331 infrared imaging Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Transforming Light Signals Into Electric Signals (AREA)
- Closed-Circuit Television Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990027814U JPH03117980U (el) | 1990-03-19 | 1990-03-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990027814U JPH03117980U (el) | 1990-03-19 | 1990-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03117980U true JPH03117980U (el) | 1991-12-05 |
Family
ID=31530649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990027814U Pending JPH03117980U (el) | 1990-03-19 | 1990-03-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03117980U (el) |
-
1990
- 1990-03-19 JP JP1990027814U patent/JPH03117980U/ja active Pending