JPH0236244U - - Google Patents
Info
- Publication number
- JPH0236244U JPH0236244U JP11494488U JP11494488U JPH0236244U JP H0236244 U JPH0236244 U JP H0236244U JP 11494488 U JP11494488 U JP 11494488U JP 11494488 U JP11494488 U JP 11494488U JP H0236244 U JPH0236244 U JP H0236244U
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- busy
- telephone line
- constituted
- displaying
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の第一の実施例の構成図、第２
図は本考案の第二の実施例の構成図、第３図は本
考案の実施例を装備した説明のための平面図、第
４図は従来の個室内の人物と室外の人物との関係
を説明する平面図である。
１……室内の人物Ａ、２……室外の人物Ｂ、３
……外部表示手段、４……話し中検出手段、５…
…電話回線、６……電話機、７……話し中検出手
段兼外部表示手段、８……ボタン電話回線、９…
…ボタン電話機、１０……個室。
Fig. 1 is a configuration diagram of the first embodiment of the present invention;
The figure is a configuration diagram of the second embodiment of the present invention, Figure 3 is a plan view for explanation of the embodiment of the present invention, and Figure 4 is the relationship between the person inside the conventional private room and the person outside the room. FIG. 1...Indoor person A, 2...Outdoor person B, 3
... External display means, 4... Busy detection means, 5...
...Telephone line, 6... Telephone, 7... Busy detection means and external display means, 8... Button telephone line, 9...
...Button telephone, 10...private room.
Claims (1)
検出手段と 前記検出結果を外部に表示する外部表示手段と
により構成されたことを特徴とする電話話し中自
動表示装置。[Scope of Claim for Utility Model Registration] In a telephone line connecting a telephone network and a telephone set, it is constituted by a busy detection means for detecting the communication current flowing through the telephone line, and an external display means for displaying the detection result to the outside. An automatic telephone busy display device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11494488U JPH0236244U (en) | 1988-09-02 | 1988-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11494488U JPH0236244U (en) | 1988-09-02 | 1988-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0236244U true JPH0236244U (en) | 1990-03-08 |
Family
ID=31356150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11494488U Pending JPH0236244U (en) | 1988-09-02 | 1988-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0236244U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51147905A (en) * | 1975-06-14 | 1976-12-18 | Kiyoshi Makita | Busy indication circuit in a switch-box type additional telephone set |
-
1988
- 1988-09-02 JP JP11494488U patent/JPH0236244U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51147905A (en) * | 1975-06-14 | 1976-12-18 | Kiyoshi Makita | Busy indication circuit in a switch-box type additional telephone set |