JPH0447504B2 - - Google Patents
Info
- Publication number
- JPH0447504B2 JPH0447504B2 JP5751687A JP5751687A JPH0447504B2 JP H0447504 B2 JPH0447504 B2 JP H0447504B2 JP 5751687 A JP5751687 A JP 5751687A JP 5751687 A JP5751687 A JP 5751687A JP H0447504 B2 JPH0447504 B2 JP H0447504B2
- Authority
- JP
- Japan
- Prior art keywords
- call
- transmitter
- main device
- response
- notification
- 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.)
- Expired
Links
- 238000004891 communication Methods 0.000 claims description 15
- 238000010276 construction Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 14
- 229920003002 synthetic resin Polymers 0.000 claims description 11
- 239000000057 synthetic resin Substances 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 8
- 230000010355 oscillation Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
- Telephone Set Structure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5751687A JPS63222551A (ja) | 1987-03-12 | 1987-03-12 | 室内間連絡報知器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5751687A JPS63222551A (ja) | 1987-03-12 | 1987-03-12 | 室内間連絡報知器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63222551A JPS63222551A (ja) | 1988-09-16 |
| JPH0447504B2 true JPH0447504B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-08-04 |
Family
ID=13057901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5751687A Granted JPS63222551A (ja) | 1987-03-12 | 1987-03-12 | 室内間連絡報知器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63222551A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020003529A (ja) * | 2018-06-25 | 2020-01-09 | アイホン株式会社 | 廊下灯 |
-
1987
- 1987-03-12 JP JP5751687A patent/JPS63222551A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63222551A (ja) | 1988-09-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |