JPS53128909A - Driving system - Google Patents
Driving systemInfo
- Publication number
- JPS53128909A JPS53128909A JP4322377A JP4322377A JPS53128909A JP S53128909 A JPS53128909 A JP S53128909A JP 4322377 A JP4322377 A JP 4322377A JP 4322377 A JP4322377 A JP 4322377A JP S53128909 A JPS53128909 A JP S53128909A
- Authority
- JP
- Japan
- Prior art keywords
- driving system
- switching
- driving unit
- contact
- switching means
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/08—Indicating faults in circuits or apparatus
- H04M3/12—Marking faulty circuits "busy"; Enabling equipment to disengage itself from faulty circuits ; Using redundant circuits; Response of a circuit, apparatus or system to an error
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Abstract
PURPOSE:To secure a simple and economical auxiliary switching, by connecting one switching contact of the switching means to the driving unit within each driving unit, connecting the other contact to one of the connectors, and then connecting the common terminal of the switching means to another connector respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4322377A JPS53128909A (en) | 1977-04-15 | 1977-04-15 | Driving system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4322377A JPS53128909A (en) | 1977-04-15 | 1977-04-15 | Driving system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53128909A true JPS53128909A (en) | 1978-11-10 |
Family
ID=12657903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4322377A Pending JPS53128909A (en) | 1977-04-15 | 1977-04-15 | Driving system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53128909A (en) |
-
1977
- 1977-04-15 JP JP4322377A patent/JPS53128909A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE866740A (en) | ELECTRICAL CONNECTOR, ESPECIALLY FOR TERMINATION PANELS | |
IT7926549A0 (en) | ELECTRICAL CONNECTOR. | |
IT7924618A0 (en) | ELECTRICAL CONNECTOR. | |
NL184653C (en) | SOLDER-FREE ELECTRICAL CONNECTOR. | |
NO874103D0 (en) | EASY TO CONNECT, BISTABLE ELECTRICAL CONNECTOR. | |
IT7922959A0 (en) | ELECTRIC BATTERY WITH FEMALE TERMINALS. | |
JPS53128909A (en) | Driving system | |
ZA761815B (en) | Multipole connector system including keying means | |
JPS523319A (en) | Crosstalk reduction system | |
IT7923730A0 (en) | ELECTRICAL CONNECTOR. | |
JPS527610A (en) | Telephone responding system | |
ES250082Y (en) | IMPROVEMENTS IN ELECTRICAL CONNECTORS. | |
JPS5272487A (en) | Multi-connector | |
JPS5236902A (en) | Control system for inter-unit mutual communication | |
JPS51111687A (en) | Connector | |
JPS5422104A (en) | Transmisson system for start signal | |
JPS5227209A (en) | Pcm group transmission relay system | |
JPS52122006A (en) | Regsiter sender connector | |
NO156770C (en) | CONNECTOR FOR LOW VOLTAGE CONNECTORS, SPECIFIC CONTACTORS. | |
JPS53116703A (en) | Communication control unit | |
JPS57634B2 (en) | ||
JPS544007A (en) | Identifying system of two terminals and two common subscribers | |
JPS5355901A (en) | Sequential connection control system | |
JPS5394711A (en) | Circuit supervisory system | |
JPS5210607A (en) | Extension mutual connection system |