JPH03130648U - - Google Patents
Info
- Publication number
- JPH03130648U JPH03130648U JP4092690U JP4092690U JPH03130648U JP H03130648 U JPH03130648 U JP H03130648U JP 4092690 U JP4092690 U JP 4092690U JP 4092690 U JP4092690 U JP 4092690U JP H03130648 U JPH03130648 U JP H03130648U
- Authority
- JP
- Japan
- Prior art keywords
- answering machine
- addition
- utility
- scope
- registration request
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Description
第１図はこの考案の一実施例によるインターフ
オン・システムの構成図、第２図は従来のインタ
ーフオン・システムの構成図を示す。
図において、１……送信機、２……受信機、３
……通信機、４……通信線、５……記録装置であ
る。なお、図中、同一符号は同一、又は相当部分
を示す。
FIG. 1 shows a block diagram of an interfon system according to an embodiment of this invention, and FIG. 2 shows a block diagram of a conventional interfon system. In the figure, 1...transmitter, 2...receiver, 3
. . . communication device, 4 . . . communication line, 5 . . . recording device. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
を特徴とするインターフオン・システム。 An interphone system characterized by the addition of an answering machine function equivalent to that of an answering machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4092690U JPH03130648U (en) | 1990-04-17 | 1990-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4092690U JPH03130648U (en) | 1990-04-17 | 1990-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03130648U true JPH03130648U (en) | 1991-12-27 |
Family
ID=31551147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4092690U Pending JPH03130648U (en) | 1990-04-17 | 1990-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03130648U (en) |
-
1990
- 1990-04-17 JP JP4092690U patent/JPH03130648U/ja active Pending