JPH0213381U - - Google Patents
Info
- Publication number
- JPH0213381U JPH0213381U JP1988090269U JP9026988U JPH0213381U JP H0213381 U JPH0213381 U JP H0213381U JP 1988090269 U JP1988090269 U JP 1988090269U JP 9026988 U JP9026988 U JP 9026988U JP H0213381 U JPH0213381 U JP H0213381U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting element
- opening
- case
- optical signal
- 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
- 230000003287 optical effect Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Selective Calling Equipment (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988090269U JPH0213381U (es) | 1988-07-07 | 1988-07-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988090269U JPH0213381U (es) | 1988-07-07 | 1988-07-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0213381U true JPH0213381U (es) | 1990-01-26 |
Family
ID=31314795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988090269U Pending JPH0213381U (es) | 1988-07-07 | 1988-07-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0213381U (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003101483A (ja) * | 2001-09-19 | 2003-04-04 | Matsushita Electric Ind Co Ltd | 赤外線送信装置および赤外線ヘッドホンシステム |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6121155B2 (es) * | 1980-06-20 | 1986-05-26 | Sanwa Shutter Corp |
-
1988
- 1988-07-07 JP JP1988090269U patent/JPH0213381U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6121155B2 (es) * | 1980-06-20 | 1986-05-26 | Sanwa Shutter Corp |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003101483A (ja) * | 2001-09-19 | 2003-04-04 | Matsushita Electric Ind Co Ltd | 赤外線送信装置および赤外線ヘッドホンシステム |