AR200270A1 - Circuito en una disposicion de conmutacion en que un circuito de anillo de un circuito de linea de enlace es conectado selectivamente a un circuito de posicion para completar una conexion de llamada - Google Patents
Circuito en una disposicion de conmutacion en que un circuito de anillo de un circuito de linea de enlace es conectado selectivamente a un circuito de posicion para completar una conexion de llamadaInfo
- Publication number
- AR200270A1 AR200270A1 AR249263A AR24926373A AR200270A1 AR 200270 A1 AR200270 A1 AR 200270A1 AR 249263 A AR249263 A AR 249263A AR 24926373 A AR24926373 A AR 24926373A AR 200270 A1 AR200270 A1 AR 200270A1
- Authority
- AR
- Argentina
- Prior art keywords
- circuit
- complete
- call connection
- selectively connected
- switching arrangement
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
- H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
- H04Q3/625—Arrangements in the private branch exchange
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27572672A | 1972-07-27 | 1972-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR200270A1 true AR200270A1 (es) | 1974-10-31 |
Family
ID=23053559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR249263A AR200270A1 (es) | 1972-07-27 | 1973-07-25 | Circuito en una disposicion de conmutacion en que un circuito de anillo de un circuito de linea de enlace es conectado selectivamente a un circuito de posicion para completar una conexion de llamada |
Country Status (14)
Country | Link |
---|---|
US (1) | US3777058A (fi) |
JP (1) | JPS5334844B2 (fi) |
AR (1) | AR200270A1 (fi) |
BE (1) | BE802762A (fi) |
BR (1) | BR7305535D0 (fi) |
CA (1) | CA1002162A (fi) |
CH (1) | CH562541A5 (fi) |
DE (1) | DE2337440C3 (fi) |
ES (1) | ES417293A1 (fi) |
FR (1) | FR2195140B1 (fi) |
GB (1) | GB1431937A (fi) |
IT (1) | IT991888B (fi) |
NL (1) | NL161018C (fi) |
SE (1) | SE393913B (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4351984A (en) * | 1980-07-25 | 1982-09-28 | Northern Telecom, Inc. | Apparatus for use in a telephone exchange including an operator cordboard position |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3341661A (en) * | 1963-10-23 | 1967-09-12 | Bell Telephone Labor Inc | Equipment for operator served calls at an intermediate switching center |
GB1218344A (en) * | 1967-01-12 | 1971-01-06 | Gen Electric Co Ltd | Improvements in or relating to private telephone exchanges |
-
1972
- 1972-07-27 US US00275726A patent/US3777058A/en not_active Expired - Lifetime
-
1973
- 1973-02-07 CA CA163,107A patent/CA1002162A/en not_active Expired
- 1973-07-19 SE SE7310092A patent/SE393913B/xx unknown
- 1973-07-23 NL NL7310232.A patent/NL161018C/xx not_active IP Right Cessation
- 1973-07-23 BR BR5535/73A patent/BR7305535D0/pt unknown
- 1973-07-23 GB GB3490073A patent/GB1431937A/en not_active Expired
- 1973-07-24 DE DE2337440A patent/DE2337440C3/de not_active Expired
- 1973-07-25 AR AR249263A patent/AR200270A1/es active
- 1973-07-25 BE BE133834A patent/BE802762A/xx not_active IP Right Cessation
- 1973-07-25 JP JP8323873A patent/JPS5334844B2/ja not_active Expired
- 1973-07-26 ES ES417293A patent/ES417293A1/es not_active Expired
- 1973-07-26 IT IT69264/73A patent/IT991888B/it active
- 1973-07-26 FR FR7327482A patent/FR2195140B1/fr not_active Expired
- 1973-07-27 CH CH1100273A patent/CH562541A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US3777058A (en) | 1973-12-04 |
AU5838873A (en) | 1975-01-23 |
FR2195140A1 (fi) | 1974-03-01 |
CH562541A5 (fi) | 1975-05-30 |
DE2337440A1 (de) | 1974-02-14 |
ES417293A1 (es) | 1976-03-16 |
BR7305535D0 (pt) | 1974-08-22 |
SE393913B (sv) | 1977-05-23 |
NL7310232A (fi) | 1974-01-29 |
CA1002162A (en) | 1976-12-21 |
DE2337440C3 (de) | 1976-01-02 |
BE802762A (fr) | 1973-11-16 |
GB1431937A (en) | 1976-04-14 |
IT991888B (it) | 1975-08-30 |
NL161018C (nl) | 1979-12-17 |
DE2337440B2 (de) | 1975-05-07 |
JPS4960107A (fi) | 1974-06-11 |
JPS5334844B2 (fi) | 1978-09-22 |
NL161018B (nl) | 1979-07-16 |
FR2195140B1 (fi) | 1980-03-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7301639D0 (pt) | Dispositivo de conexao de um barco propulsor a uma barcac | |
BE794608A (fr) | Perfectionnements relatifs a des agencements de circuits | |
BR7308562D0 (pt) | Um interruptor de circuitos | |
FR2001425A1 (fr) | Commutateur a fluide | |
AR194615A1 (es) | Circuito electrico de control para accionar una disposicion conmutadora | |
IT1022070B (it) | Dispositivo destinato a proteggere una articolazione | |
AR208593A1 (es) | Cuerpo de bote mejorado con una pestana proyectada lateralmente | |
AR200270A1 (es) | Circuito en una disposicion de conmutacion en que un circuito de anillo de un circuito de linea de enlace es conectado selectivamente a un circuito de posicion para completar una conexion de llamada | |
SE397039B (sv) | Kretskoppling innefattande en linjeavlenkningskrets | |
RO72119A (ro) | Circuit comutator cu tiristoare | |
BR7303870D0 (pt) | Um circuito comutador semincondutor aperfeicoado | |
BR6914677D0 (pt) | Um interruptor | |
IT953763B (it) | Commutatore a diaframma elastico | |
BE791336R (fr) | Onduleur serie a extinction | |
AT295266B (de) | Elastischer Dichtungsring | |
IT955178B (it) | Idrogenazione selettiva di idro carburi aromatici a cicloolefine | |
SE353948B (sv) | Tätningsring | |
BE782415A (fr) | Convertisseur electrochimique a aluminium-halogene | |
BR6915735D0 (pt) | Um interruptor | |
BE784062A (fr) | Perfectionnements se rapportant a des transformateurs | |
IT993417B (it) | Unita di illuminazione a tenuta stagna perfezionata | |
BE765874A (fr) | Commutateur a bascule | |
IT1020148B (it) | Circuito logico a giunzione josephson | |
AR194305A1 (es) | Un circuito logico a transistores | |
RO68728A (ro) | Dispozitiv de actionare a diafragmei obiectivelor cu inchidere la declansare |