JPH0399447U - - Google Patents
Info
- Publication number
- JPH0399447U JPH0399447U JP1990008887U JP888790U JPH0399447U JP H0399447 U JPH0399447 U JP H0399447U JP 1990008887 U JP1990008887 U JP 1990008887U JP 888790 U JP888790 U JP 888790U JP H0399447 U JPH0399447 U JP H0399447U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- infrared
- stem
- light receiving
- receiving element
- 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.)
- Granted
Links
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990008887U JP2552675Y2 (ja) | 1990-01-31 | 1990-01-31 | 赤外線受信装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990008887U JP2552675Y2 (ja) | 1990-01-31 | 1990-01-31 | 赤外線受信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0399447U true JPH0399447U (en]) | 1991-10-17 |
JP2552675Y2 JP2552675Y2 (ja) | 1997-10-29 |
Family
ID=31512501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990008887U Expired - Lifetime JP2552675Y2 (ja) | 1990-01-31 | 1990-01-31 | 赤外線受信装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2552675Y2 (en]) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5211784A (en) * | 1975-07-17 | 1977-01-28 | Matsushita Electric Ind Co Ltd | Photo semiconductor device |
JPS63255926A (ja) * | 1987-04-13 | 1988-10-24 | Nec Corp | 受光動作型混成集積回路装置 |
-
1990
- 1990-01-31 JP JP1990008887U patent/JP2552675Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5211784A (en) * | 1975-07-17 | 1977-01-28 | Matsushita Electric Ind Co Ltd | Photo semiconductor device |
JPS63255926A (ja) * | 1987-04-13 | 1988-10-24 | Nec Corp | 受光動作型混成集積回路装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2552675Y2 (ja) | 1997-10-29 |