JPS622497B2 - - Google Patents
Info
- Publication number
- JPS622497B2 JPS622497B2 JP55116388A JP11638880A JPS622497B2 JP S622497 B2 JPS622497 B2 JP S622497B2 JP 55116388 A JP55116388 A JP 55116388A JP 11638880 A JP11638880 A JP 11638880A JP S622497 B2 JPS622497 B2 JP S622497B2
- Authority
- JP
- Japan
- Prior art keywords
- call
- handset
- signal
- calling
- base
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11638880A JPS5741066A (en) | 1980-08-26 | 1980-08-26 | Interphone equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11638880A JPS5741066A (en) | 1980-08-26 | 1980-08-26 | Interphone equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5741066A JPS5741066A (en) | 1982-03-06 |
JPS622497B2 true JPS622497B2 (ko) | 1987-01-20 |
Family
ID=14685779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11638880A Granted JPS5741066A (en) | 1980-08-26 | 1980-08-26 | Interphone equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5741066A (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62157452A (ja) * | 1985-12-28 | 1987-07-13 | Aihon Kk | 拡声通話機能付呼出通話装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5093007A (ko) * | 1973-12-17 | 1975-07-24 | ||
JPS5412363A (en) * | 1977-06-24 | 1979-01-30 | Gen Mills Chem Inc | Heat stabilizing method of sterol |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4982604U (ko) * | 1972-11-06 | 1974-07-17 |
-
1980
- 1980-08-26 JP JP11638880A patent/JPS5741066A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5093007A (ko) * | 1973-12-17 | 1975-07-24 | ||
JPS5412363A (en) * | 1977-06-24 | 1979-01-30 | Gen Mills Chem Inc | Heat stabilizing method of sterol |
Also Published As
Publication number | Publication date |
---|---|
JPS5741066A (en) | 1982-03-06 |
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