JPH01149158U - - Google Patents
Info
- Publication number
- JPH01149158U JPH01149158U JP4666588U JP4666588U JPH01149158U JP H01149158 U JPH01149158 U JP H01149158U JP 4666588 U JP4666588 U JP 4666588U JP 4666588 U JP4666588 U JP 4666588U JP H01149158 U JPH01149158 U JP H01149158U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- line
- call
- identification circuit
- extension
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Selective Calling Equipment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4666588U JPH01149158U (enrdf_load_html_response) | 1988-04-06 | 1988-04-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4666588U JPH01149158U (enrdf_load_html_response) | 1988-04-06 | 1988-04-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01149158U true JPH01149158U (enrdf_load_html_response) | 1989-10-16 |
Family
ID=31272927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4666588U Pending JPH01149158U (enrdf_load_html_response) | 1988-04-06 | 1988-04-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01149158U (enrdf_load_html_response) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5797258A (en) * | 1980-12-09 | 1982-06-16 | Iwatsu Electric Co Ltd | Button telephone set |
JPS5990452A (ja) * | 1982-11-16 | 1984-05-24 | Iwatsu Electric Co Ltd | 内線相互連絡機能を有する電話機 |
JPS62180654A (ja) * | 1986-02-04 | 1987-08-07 | Sharp Corp | 遠隔制御装置 |
JPS62294368A (ja) * | 1986-06-13 | 1987-12-21 | Matsushita Electric Ind Co Ltd | テレコントロ−ル装置 |
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1988
- 1988-04-06 JP JP4666588U patent/JPH01149158U/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5797258A (en) * | 1980-12-09 | 1982-06-16 | Iwatsu Electric Co Ltd | Button telephone set |
JPS5990452A (ja) * | 1982-11-16 | 1984-05-24 | Iwatsu Electric Co Ltd | 内線相互連絡機能を有する電話機 |
JPS62180654A (ja) * | 1986-02-04 | 1987-08-07 | Sharp Corp | 遠隔制御装置 |
JPS62294368A (ja) * | 1986-06-13 | 1987-12-21 | Matsushita Electric Ind Co Ltd | テレコントロ−ル装置 |