JPS62167440U - - Google Patents
Info
- Publication number
- JPS62167440U JPS62167440U JP5473786U JP5473786U JPS62167440U JP S62167440 U JPS62167440 U JP S62167440U JP 5473786 U JP5473786 U JP 5473786U JP 5473786 U JP5473786 U JP 5473786U JP S62167440 U JPS62167440 U JP S62167440U
- Authority
- JP
- Japan
- Prior art keywords
- photothyristor
- emitting element
- light emitting
- series
- incoming call
- 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
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Prepayment Telephone Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5473786U JPH0336129Y2 (enExample) | 1986-04-14 | 1986-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5473786U JPH0336129Y2 (enExample) | 1986-04-14 | 1986-04-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62167440U true JPS62167440U (enExample) | 1987-10-23 |
| JPH0336129Y2 JPH0336129Y2 (enExample) | 1991-07-31 |
Family
ID=30882003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5473786U Expired JPH0336129Y2 (enExample) | 1986-04-14 | 1986-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0336129Y2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03211947A (ja) * | 1990-01-16 | 1991-09-17 | Tamura Electric Works Ltd | 公衆電話機の着信回路 |
-
1986
- 1986-04-14 JP JP5473786U patent/JPH0336129Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03211947A (ja) * | 1990-01-16 | 1991-09-17 | Tamura Electric Works Ltd | 公衆電話機の着信回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0336129Y2 (enExample) | 1991-07-31 |
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