BE848724A - Matrice de commutation a points de croisement et procede pour sa fabricarion, - Google Patents

Matrice de commutation a points de croisement et procede pour sa fabricarion,

Info

Publication number
BE848724A
BE848724A BE172678A BE172678A BE848724A BE 848724 A BE848724 A BE 848724A BE 172678 A BE172678 A BE 172678A BE 172678 A BE172678 A BE 172678A BE 848724 A BE848724 A BE 848724A
Authority
BE
Belgium
Prior art keywords
manufacturing
cross
switching matrix
point switching
point
Prior art date
Application number
BE172678A
Other languages
English (en)
French (fr)
Inventor
W L Deeg
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE848724A publication Critical patent/BE848724A/xx

Links

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
    • H01H67/24—Co-ordinate-type relay switches having an individual electromagnet at each cross-point

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
BE172678A 1975-12-03 1976-11-25 Matrice de commutation a points de croisement et procede pour sa fabricarion, BE848724A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/637,389 US4019164A (en) 1975-12-03 1975-12-03 Memory matrix

Publications (1)

Publication Number Publication Date
BE848724A true BE848724A (fr) 1977-03-16

Family

ID=24555713

Family Applications (1)

Application Number Title Priority Date Filing Date
BE172678A BE848724A (fr) 1975-12-03 1976-11-25 Matrice de commutation a points de croisement et procede pour sa fabricarion,

Country Status (9)

Country Link
US (1) US4019164A (enExample)
JP (1) JPS5269207A (enExample)
BE (1) BE848724A (enExample)
CA (1) CA1078958A (enExample)
DE (1) DE2654714C3 (enExample)
FR (1) FR2334257A1 (enExample)
GB (1) GB1564322A (enExample)
IT (1) IT1073777B (enExample)
SE (1) SE413617B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417846A1 (fr) * 1978-02-21 1979-09-14 Materiel Telephonique Dispositif de commutation pour central telephonique spatial et procede de commande de ce dispositif
JPS5544278Y2 (enExample) * 1978-12-15 1980-10-17
US5644115A (en) * 1995-05-05 1997-07-01 Keithley Instruments, Inc. Relay matrix switching assembly
US6262647B1 (en) * 2000-10-23 2001-07-17 William P. Rogers Magnetic reed switching array
GB0427886D0 (en) * 2004-12-18 2005-01-19 Pickering Interfaces Ltd Reed switch arrays
WO2015135128A1 (zh) * 2014-03-11 2015-09-17 深圳市智优电池集成技术有限公司 一种直插式干簧管继电器及集成电路板

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2397123A (en) * 1943-04-30 1946-03-26 Bell Telephone Labor Inc Contact operation
DE1512853B2 (de) * 1966-02-03 1972-03-30 Fjits Ltd , Kawasaki, Kanagawa (Japan) Elektromechanische schaltmatrix
US3431520A (en) * 1966-12-29 1969-03-04 Bell Telephone Labor Inc Reed switches fused by their walls to each other and a metal support member
US3606678A (en) * 1968-05-28 1971-09-21 Bell Telephone Labor Inc Method for making a ferreed switch having printed circuit board wiring
US3500267A (en) * 1968-05-28 1970-03-10 Bell Telephone Labor Inc Ferreed switch having printed circuit board wiring

Also Published As

Publication number Publication date
SE7613134L (sv) 1977-06-04
FR2334257B1 (enExample) 1982-04-16
US4019164A (en) 1977-04-19
CA1078958A (en) 1980-06-03
FR2334257A1 (fr) 1977-07-01
IT1073777B (it) 1985-04-17
GB1564322A (en) 1980-04-10
JPS5548659B2 (enExample) 1980-12-08
DE2654714C3 (de) 1978-12-14
DE2654714B2 (de) 1978-04-20
JPS5269207A (en) 1977-06-08
SE413617B (sv) 1980-06-09
DE2654714A1 (de) 1977-06-08

Similar Documents

Publication Publication Date Title
FR2316710A1 (fr) Aimant segmentaire, procede pour sa fabrication et son utilisation
FR2323440A1 (fr) Distributeur fonctionnant par osmose et son procede de fabrication
FR2332315A1 (fr) Procede de separation de paraffines normales
FR2336577A1 (fr) Aube composite et procede de fabrication
FR2301613A1 (fr) Procede
BE885596Q (fr) Procede de fabrication de matrices
FR2300048A1 (fr) Procede
FR2337120A1 (fr) Procede d
FR2300812A1 (fr) Procede
FR2299074A1 (fr) Procede
NL7604465A (nl) Matrix-schakelaar.
FR2301493A1 (fr) Procede
NL7601091A (nl) Hydraulisch bediende grijper.
BE855617A (fr) Procede de fabrication de nouveaux gona-4,9(10)-dienes
IT8067745A0 (it) Matrice elementare di commutazione pcm
BE848724A (fr) Matrice de commutation a points de croisement et procede pour sa fabricarion,
FR2302333A1 (fr) Procede de convers
FR2301803A1 (fr) Procede e
BE848225A (fr) Redresseur a commutation inverse et procede pour le fabriquer,
BE838893A (fr) Procede de fabrication de cyclohexanonexime
FR2300152A1 (fr) Procede
PT65251A (pt) Elements de construction et procede pour sa realisation
BE813390A (fr) Procede de fabrication de nitro-2-halogenophenols
BE790596A (fr) Matrice pour procede de reproduction
BE842919A (fr) Feuille retroreflechissante et procede pour sa fabrication