JPH02120946U - - Google Patents
Info
- Publication number
- JPH02120946U JPH02120946U JP2883189U JP2883189U JPH02120946U JP H02120946 U JPH02120946 U JP H02120946U JP 2883189 U JP2883189 U JP 2883189U JP 2883189 U JP2883189 U JP 2883189U JP H02120946 U JPH02120946 U JP H02120946U
- Authority
- JP
- Japan
- Prior art keywords
- receiver
- transmitter
- notification
- signal
- telephone
- 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
- 208000032041 Hearing impaired Diseases 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2883189U JPH02120946U (hr) | 1989-03-14 | 1989-03-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2883189U JPH02120946U (hr) | 1989-03-14 | 1989-03-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02120946U true JPH02120946U (hr) | 1990-10-01 |
Family
ID=31252515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2883189U Pending JPH02120946U (hr) | 1989-03-14 | 1989-03-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02120946U (hr) |
-
1989
- 1989-03-14 JP JP2883189U patent/JPH02120946U/ja active Pending