JPH01142261U - - Google Patents
Info
- Publication number
- JPH01142261U JPH01142261U JP3692488U JP3692488U JPH01142261U JP H01142261 U JPH01142261 U JP H01142261U JP 3692488 U JP3692488 U JP 3692488U JP 3692488 U JP3692488 U JP 3692488U JP H01142261 U JPH01142261 U JP H01142261U
- Authority
- JP
- Japan
- Prior art keywords
- call
- sound
- circuit
- time elapsed
- transmitting
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Meter Arrangements (AREA)
Description
第１図は本考案の通話時間経過音送出機能付電
話機の１実施例を示すブロツク図、第２図は従来
の電話交換機による通話時間経過音送出システム
を示すブロツク図である。
１……電話回路網、２……フツクスイツチ、３
……ベル回路、４……発呼・応答・復旧検出回路
、５……通話時間経過音音源部、６……プロセツ
サ、７……メモリ、８……通話時間経過音送出設
定スイツチ。
FIG. 1 is a block diagram showing an embodiment of a telephone equipped with a call time elapsed sound transmission function according to the present invention, and FIG. 2 is a block diagram showing a call time elapsed sound transmission system using a conventional telephone exchange. 1... Telephone network, 2... Hook switch, 3
. . . Bell circuit, 4 .
Claims (1)
めの音源部と、発呼・応答・復旧を検出する回路
と、通話開始時点からの経過時間を計数しかつ前
記音源部から通話中の回線に通話時間経過音を送
出する制御を行う回路とを有することを特徴とす
る通話時間経過音送出機能付電話機。 Inside the telephone body, there is a sound source section for transmitting a call time elapsed sound, a circuit for detecting call origination, answering, and recovery, and a circuit for counting the elapsed time from the start of a call and transmitting a sound from the sound source section to the line during the call. 1. A telephone with a call time elapsed sound transmission function, comprising a circuit that controls sending out a call time elapsed sound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3692488U JPH01142261U (en) | 1988-03-19 | 1988-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3692488U JPH01142261U (en) | 1988-03-19 | 1988-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01142261U true JPH01142261U (en) | 1989-09-29 |
Family
ID=31263510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3692488U Pending JPH01142261U (en) | 1988-03-19 | 1988-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01142261U (en) |
-
1988
- 1988-03-19 JP JP3692488U patent/JPH01142261U/ja active Pending