JPH0314855U - - Google Patents
Info
- Publication number
- JPH0314855U JPH0314855U JP7603089U JP7603089U JPH0314855U JP H0314855 U JPH0314855 U JP H0314855U JP 7603089 U JP7603089 U JP 7603089U JP 7603089 U JP7603089 U JP 7603089U JP H0314855 U JPH0314855 U JP H0314855U
- Authority
- JP
- Japan
- Prior art keywords
- call time
- call
- alarm
- average
- telephone 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Meter Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7603089U JPH071874Y2 (ja) | 1989-06-27 | 1989-06-27 | 電話装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7603089U JPH071874Y2 (ja) | 1989-06-27 | 1989-06-27 | 電話装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0314855U true JPH0314855U (OSRAM) | 1991-02-14 |
| JPH071874Y2 JPH071874Y2 (ja) | 1995-01-18 |
Family
ID=31617131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7603089U Expired - Lifetime JPH071874Y2 (ja) | 1989-06-27 | 1989-06-27 | 電話装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH071874Y2 (OSRAM) |
-
1989
- 1989-06-27 JP JP7603089U patent/JPH071874Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH071874Y2 (ja) | 1995-01-18 |