JPH0419889U - - Google Patents
Info
- Publication number
- JPH0419889U JPH0419889U JP5748890U JP5748890U JPH0419889U JP H0419889 U JPH0419889 U JP H0419889U JP 5748890 U JP5748890 U JP 5748890U JP 5748890 U JP5748890 U JP 5748890U JP H0419889 U JPH0419889 U JP H0419889U
- Authority
- JP
- Japan
- Prior art keywords
- unit
- section
- hook
- call
- display signal
- 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 8
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Telephone Set Structure (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5748890U JPH0419889U (enrdf_load_stackoverflow) | 1990-05-31 | 1990-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5748890U JPH0419889U (enrdf_load_stackoverflow) | 1990-05-31 | 1990-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0419889U true JPH0419889U (enrdf_load_stackoverflow) | 1992-02-19 |
Family
ID=31582241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5748890U Pending JPH0419889U (enrdf_load_stackoverflow) | 1990-05-31 | 1990-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419889U (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60121870A (ja) * | 1983-12-06 | 1985-06-29 | Matsushita Electric Ind Co Ltd | インタ−ホン装置 |
| JPS61245787A (ja) * | 1985-04-24 | 1986-11-01 | Nec Corp | 自動応答ドアホン装置 |
-
1990
- 1990-05-31 JP JP5748890U patent/JPH0419889U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60121870A (ja) * | 1983-12-06 | 1985-06-29 | Matsushita Electric Ind Co Ltd | インタ−ホン装置 |
| JPS61245787A (ja) * | 1985-04-24 | 1986-11-01 | Nec Corp | 自動応答ドアホン装置 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0419889U (enrdf_load_stackoverflow) | ||
| JP2547249Y2 (ja) | 集合住宅用機器 | |
| US20040080413A1 (en) | House intercom security system | |
| KR100480163B1 (ko) | 통신망을이용한방문자확인비디오폰및그의방문자메시지전송방법 | |
| JPS63104566A (ja) | 留守番ドアホン装置 | |
| JPH03120188U (enrdf_load_stackoverflow) | ||
| JPH0247969A (ja) | 集合住宅電話システム | |
| JPH0292138A (ja) | 不在時連絡システム | |
| JPH05137133A (ja) | 留守番機能付テレビ電話機と留守番機能付テレビ電話機による発呼加入者への応対方法、並びに留守番機能付テレビ電話機による来客者への応対方法 | |
| JP2533760Y2 (ja) | モニター機能を有したインターホン親機及びこれを用いたインターホンシステム | |
| JPH01264051A (ja) | インターホン | |
| JPS625753U (enrdf_load_stackoverflow) | ||
| JPH081296U (ja) | インタ−ホン | |
| JP2004304535A (ja) | インターフォンシステム | |
| JPS63156147U (enrdf_load_stackoverflow) | ||
| JPH0837658A (ja) | 留守番機能付テレビ通話装置 | |
| JPH11220544A (ja) | 電話装置における留守宅のインターホン応答装置 | |
| JPH0478852U (enrdf_load_stackoverflow) | ||
| JPS645580U (enrdf_load_stackoverflow) | ||
| JPH01149186U (enrdf_load_stackoverflow) | ||
| JPS6356851U (enrdf_load_stackoverflow) | ||
| JPH0419847U (enrdf_load_stackoverflow) | ||
| JPS62155658A (ja) | ドアホン付留守番電話機 | |
| JPH04252645A (ja) | ドアホン対応型留守録電話機 | |
| JPS609368U (ja) | 監視制御電話機 |