JPH03460U - - Google Patents
Info
- Publication number
- JPH03460U JPH03460U JP6025089U JP6025089U JPH03460U JP H03460 U JPH03460 U JP H03460U JP 6025089 U JP6025089 U JP 6025089U JP 6025089 U JP6025089 U JP 6025089U JP H03460 U JPH03460 U JP H03460U
- Authority
- JP
- Japan
- Prior art keywords
- station number
- station
- terminal
- number setting
- construction
- 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
- 238000010276 construction Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Description
第１図は本考案のインターホン装置の施工用タ
ーミナルの一実施例の回路図、第２図及び第３図
は第１図に示す一実施例の布線図、第４図は従来
のインターホン装置の施工用ターミナルの回路図
である。
Ｐｎ（ｎ＝１〜ｎ）……ターミナル、Ｔｎ（ｎ
＝１〜ｎ）……局番設定端子、Ｋｎ（ｎ＝１〜ｎ
）……呼出し検出回路、Ｃｎ（ｎ＝１〜ｎ）……
呼出し端子、Ｌｎ（ｎ＝１〜ｎ）……局番指定心
線。
Fig. 1 is a circuit diagram of an embodiment of the construction terminal of the intercom device of the present invention, Figs. 2 and 3 are wiring diagrams of the embodiment shown in Fig. 1, and Fig. 4 is a conventional intercom device. FIG. 2 is a circuit diagram of a construction terminal. Pn (n=1~n)...Terminal, Tn(n
=1~n)...Station number setting terminal, Kn(n=1~n
)...Call detection circuit, Cn (n=1~n)...
Call terminal, Ln (n=1 to n)...Station number designated core wire.
Claims (1)
用ターミナルにおいて、それぞれ各親機の局番に
対応する局番設定端子及び一端を自局親機に設け
られる呼出し検出回路に接続される呼出し端子と
を備え、前記局番設定端子は局番指定心線により
前記局番毎にそれぞれ結線され、かつ自局に相当
する前記局番設定端子と前記呼出し端子の他端と
が接続されて成ることを特徴とするインターホン
装置の施工用ターミナル。 In construction terminals provided for each of a plurality of base units that can communicate with each other, a station number setting terminal corresponding to the station number of each base unit and a call terminal whose one end is connected to a call detection circuit provided in the own base unit are connected. An intercom device, characterized in that the station number setting terminals are connected to each of the station numbers by station number designating core wires, and the station number setting terminal corresponding to the own station is connected to the other end of the calling terminal. construction terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6025089U JPH067605Y2 (en) | 1989-05-24 | 1989-05-24 | Intercom device construction terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6025089U JPH067605Y2 (en) | 1989-05-24 | 1989-05-24 | Intercom device construction terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03460U true JPH03460U (en) | 1991-01-07 |
| JPH067605Y2 JPH067605Y2 (en) | 1994-02-23 |
Family
ID=31587451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6025089U Expired - Lifetime JPH067605Y2 (en) | 1989-05-24 | 1989-05-24 | Intercom device construction terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067605Y2 (en) |
-
1989
- 1989-05-24 JP JP6025089U patent/JPH067605Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH067605Y2 (en) | 1994-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |