JPS52100905A - Exchange system - Google Patents
Exchange systemInfo
- Publication number
- JPS52100905A JPS52100905A JP1697576A JP1697576A JPS52100905A JP S52100905 A JPS52100905 A JP S52100905A JP 1697576 A JP1697576 A JP 1697576A JP 1697576 A JP1697576 A JP 1697576A JP S52100905 A JPS52100905 A JP S52100905A
- Authority
- JP
- Japan
- Prior art keywords
- exchange system
- caller
- securing
- button
- push
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
- Devices For Supply Of Signal Current (AREA)
Abstract
PURPOSE:To perform information transmission in a short time through one push of button by caller, thus securing an economical exchange system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1697576A JPS52100905A (en) | 1976-02-20 | 1976-02-20 | Exchange system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1697576A JPS52100905A (en) | 1976-02-20 | 1976-02-20 | Exchange system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52100905A true JPS52100905A (en) | 1977-08-24 |
Family
ID=11931058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1697576A Pending JPS52100905A (en) | 1976-02-20 | 1976-02-20 | Exchange system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52100905A (en) |
-
1976
- 1976-02-20 JP JP1697576A patent/JPS52100905A/en active Pending
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