JPS54111706A - Coordinate selector - Google Patents
Coordinate selectorInfo
- Publication number
- JPS54111706A JPS54111706A JP1845678A JP1845678A JPS54111706A JP S54111706 A JPS54111706 A JP S54111706A JP 1845678 A JP1845678 A JP 1845678A JP 1845678 A JP1845678 A JP 1845678A JP S54111706 A JPS54111706 A JP S54111706A
- Authority
- JP
- Japan
- Prior art keywords
- terminals
- diodes
- coils
- selection
- conduction
- 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
- 230000003247 decreasing effect Effects 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Relay Circuits (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1845678A JPS54111706A (en) | 1978-02-22 | 1978-02-22 | Coordinate selector |
US06/013,832 US4231017A (en) | 1978-02-22 | 1979-02-22 | Switching matrix equipment having a series circuit of relay coil and self-holding diode at each crosspoint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1845678A JPS54111706A (en) | 1978-02-22 | 1978-02-22 | Coordinate selector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54111706A true JPS54111706A (en) | 1979-09-01 |
Family
ID=11972123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1845678A Pending JPS54111706A (en) | 1978-02-22 | 1978-02-22 | Coordinate selector |
Country Status (2)
Country | Link |
---|---|
US (1) | US4231017A (ja) |
JP (1) | JPS54111706A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4401861A (en) * | 1981-08-10 | 1983-08-30 | Bell Telephone Laboratories, Incorporated | Semiconductor crosspoint linearizing arrangement |
EP2186268B1 (en) * | 2007-08-10 | 2015-04-22 | Robert B. Smith | Balanced redundancy cross-connect communications interconnect and method |
DE102008002758B4 (de) * | 2008-01-25 | 2016-04-28 | Schneider Electric Automation Gmbh | Relaisschaltung |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH567847A5 (en) * | 1974-02-01 | 1975-10-15 | Hasler Ag | Telephone exchange coupling matrix - has diode and relay links connecting the lines at the cross-over points |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3349186A (en) * | 1963-12-26 | 1967-10-24 | Itt | Electronically controlled glass reed switching network |
NL6701055A (ja) * | 1967-01-23 | 1968-07-24 |
-
1978
- 1978-02-22 JP JP1845678A patent/JPS54111706A/ja active Pending
-
1979
- 1979-02-22 US US06/013,832 patent/US4231017A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH567847A5 (en) * | 1974-02-01 | 1975-10-15 | Hasler Ag | Telephone exchange coupling matrix - has diode and relay links connecting the lines at the cross-over points |
Also Published As
Publication number | Publication date |
---|---|
US4231017A (en) | 1980-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5310235A (en) | Simple type wire telecommunication unit | |
JPS54111706A (en) | Coordinate selector | |
JPS5354762A (en) | Current controlling circuit | |
JPS52103089A (en) | Punching method of goods having based through hole and punching device of goods | |
JPS5248092A (en) | Method of wire connection between a flat cable and a connector | |
JPS5411460A (en) | Switching regulator | |
JPS522988A (en) | Semi submerged boat | |
JPS5222748A (en) | Zero volt switching power regulator | |
JPS5340890A (en) | Welding connection for metal wire | |
JPS52107532A (en) | Tap selector | |
JPS5368822A (en) | Divided type transformer | |
JPS52136580A (en) | Multidiodes | |
JPS5210715A (en) | Multi-element type magnetic head | |
JPS5329070A (en) | Connecting method for conductor of semiconductor element | |
JPS51121756A (en) | Controller for voltage fluctuation | |
JPS528441A (en) | Power supplying system | |
JPS528489A (en) | Wire contact element with unnecessity of soldering | |
JPS52132750A (en) | Terminal equipment | |
JPS5664462A (en) | Lateral triac | |
JPS64524A (en) | Camera and flash device and their interlocking device | |
JPS54110506A (en) | Controlling method and device for a.c. electric train | |
JPS5420337A (en) | Semiconductor rectifier | |
JPS53118726A (en) | Transformer for double star connected rectifier | |
JPS51144983A (en) | Connecting terminal of electric wire | |
JPS5384672A (en) | Bias current feeding method to josephson circuit network |