JPS63173941U - - Google Patents
Info
- Publication number
- JPS63173941U JPS63173941U JP1987066834U JP6683487U JPS63173941U JP S63173941 U JPS63173941 U JP S63173941U JP 1987066834 U JP1987066834 U JP 1987066834U JP 6683487 U JP6683487 U JP 6683487U JP S63173941 U JPS63173941 U JP S63173941U
- Authority
- JP
- Japan
- Prior art keywords
- section
- light transmitting
- optical lens
- light
- receiving device
- 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
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims 1
- 230000000644 propagated effect Effects 0.000 claims 1
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
- Selective Calling Equipment (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987066834U JPH0619230Y2 (ja) | 1987-05-06 | 1987-05-06 | 送受光装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987066834U JPH0619230Y2 (ja) | 1987-05-06 | 1987-05-06 | 送受光装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63173941U true JPS63173941U (th) | 1988-11-11 |
| JPH0619230Y2 JPH0619230Y2 (ja) | 1994-05-18 |
Family
ID=30905198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987066834U Expired - Lifetime JPH0619230Y2 (ja) | 1987-05-06 | 1987-05-06 | 送受光装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619230Y2 (th) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750622A (en) * | 1980-09-10 | 1982-03-25 | Leuze Electronic Kg | Photoelectric apparatus with light transmitter and light receiver |
| JPS61199948U (th) * | 1985-06-04 | 1986-12-15 |
-
1987
- 1987-05-06 JP JP1987066834U patent/JPH0619230Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750622A (en) * | 1980-09-10 | 1982-03-25 | Leuze Electronic Kg | Photoelectric apparatus with light transmitter and light receiver |
| JPS61199948U (th) * | 1985-06-04 | 1986-12-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619230Y2 (ja) | 1994-05-18 |