BE847252A - Appareil de commutation de signalisation, - Google Patents

Appareil de commutation de signalisation,

Info

Publication number: BE847252A
Authority: BE; Belgium
Prior art keywords: switching device; signaling switching; signaling; switching
Prior art date: 1975-10-14

Application number

BE2055372A

Other languages

Priority date (The priority date 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 date listed.)

1975-10-14

Filing date

1976-10-14

Publication date

1977-01-31

1976-10-14 Application filed filed Critical

1977-01-31 Publication of BE847252A publication Critical patent/BE847252A/fr

Links

230000011664 signaling Effects 0.000 title 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/22—Switches without multi-position wipers
- H01H67/30—Co-ordinate-type selector switches with field of co-ordinate coil acting directly upon magnetic leaf spring or reed-type contact member
- 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)
Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

BE2055372A 1975-10-14 1976-10-14 Appareil de commutation de signalisation, BE847252A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP50123921A JPS5947416B2 (ja)	1975-10-14	1975-10-14	入出力信号切換装置

Publications (1)

Publication Number	Publication Date
BE847252A true BE847252A (fr)	1977-01-31

Family

ID=14872625

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE2055372A BE847252A (fr)	1975-10-14	1976-10-14	Appareil de commutation de signalisation,

Country Status (5)

Country	Link
US (1)	US4075433A (fr)
JP (1)	JPS5947416B2 (fr)
BE (1)	BE847252A (fr)
BR (1)	BR7606633A (fr)
CA (1)	CA1065515A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS52150918A (en) *	1976-06-11	1977-12-15	Nec Corp	Dividing excitation type switch matrix
US4155723A (en) *	1976-12-30	1979-05-22	Belco Pollution Control Corporation	Matrix wiring system for use in electrostatic precipitators
AUPO821697A0 (en) *	1997-07-25	1997-08-14	Alcatel Alsthom Compagnie Generale D'electricite	Miniature connector array

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3464039A (en) *	1966-04-30	1969-08-26	Nippon Telegraph & Telephone	Electromagnetic switching device in coordinate arrays
DE1537798C3 (de) *	1966-12-09	1975-08-14	Nippon Electric Co. Ltd.	Koordinatenschalter
US3900807A (en) *	1972-10-30	1975-08-19	Fujitsu Ltd	Magnetically controlled switching device
JPS5250093B2 (fr) *	1973-06-20	1977-12-22
US3942142A (en) *	1973-12-03	1976-03-02	Nippon Telegraph And Telephone Public Corporation	Electromagnetic coordinate selection device
JPS5133506A (fr) *	1974-09-09	1976-03-22	Nippon Electric Co

1975
- 1975-10-14 JP JP50123921A patent/JPS5947416B2/ja not_active Expired
1976
- 1976-10-04 BR BR7606633A patent/BR7606633A/pt unknown
- 1976-10-13 CA CA263,257A patent/CA1065515A/fr not_active Expired
- 1976-10-13 US US05/731,961 patent/US4075433A/en not_active Expired - Lifetime
- 1976-10-14 BE BE2055372A patent/BE847252A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
JPS5947416B2 (ja)	1984-11-19
CA1065515A (fr)	1979-10-30
US4075433A (en)	1978-02-21
JPS5252311A (en)	1977-04-27
BR7606633A (pt)	1977-11-16

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NL7601274A (nl)	1976-08-12	Drempelschakeling.
NL188920C (nl)	1992-11-02	Prioriteits-gestuurde schakelinrichting.
NL7509460A (nl)	1977-02-10	Schakeling.
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BE814677A (fr)	1974-11-07	Dispositif commutateur comportant des contacts
FR2336844A1 (fr)	1977-07-22	Dispositif de commutation de telecommunications
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Legal Events

Date

Code

Title

Description

1987-04-30

RE

Patent lapsed

Owner name: NIPPON ELECTRIC CO. LTD

Effective date: 19861031