IT1013547B - Circuito elettrico con memoria perfezionato - Google Patents
Circuito elettrico con memoria perfezionatoInfo
- Publication number
- IT1013547B IT1013547B IT46861/72A IT4686172A IT1013547B IT 1013547 B IT1013547 B IT 1013547B IT 46861/72 A IT46861/72 A IT 46861/72A IT 4686172 A IT4686172 A IT 4686172A IT 1013547 B IT1013547 B IT 1013547B
- Authority
- IT
- Italy
- Prior art keywords
- perfected
- memory
- electric circuit
- electric
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
- H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
- H04M1/27495—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips implemented by means of discrete electronic components, i.e. neither programmable nor microprocessor-controlled
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Signal Processing (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1115471 | 1971-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1013547B true IT1013547B (it) | 1977-03-30 |
Family
ID=9981017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT46861/72A IT1013547B (it) | 1971-04-23 | 1972-04-20 | Circuito elettrico con memoria perfezionato |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE782336R (it) |
| DE (1) | DE2220020A1 (it) |
| IT (1) | IT1013547B (it) |
| ZA (1) | ZA722585B (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2311211C3 (de) * | 1973-03-07 | 1986-07-10 | Siemens AG, 1000 Berlin und 8000 München | Röntgendiagnostikanlage mit freier und programmierter Einstellung der Aufnahmedaten |
| DE2401276C2 (de) * | 1974-01-11 | 1983-01-13 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Schaltungsanordnung für die Einspeicherung von wiederholt abrufbaren Rufnummern in Fernmelde-, insbesondere Fernsprechvermittlungsanlagen |
-
1972
- 1972-04-17 ZA ZA722585A patent/ZA722585B/xx unknown
- 1972-04-19 BE BE782336A patent/BE782336R/xx active
- 1972-04-20 IT IT46861/72A patent/IT1013547B/it active
- 1972-04-24 DE DE19722220020 patent/DE2220020A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE782336R (fr) | 1972-08-16 |
| DE2220020A1 (de) | 1972-11-16 |
| ZA722585B (en) | 1973-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AR193989A1 (es) | Circuito integrado | |
| AT311480B (de) | Elektrisches Hochspannungsgerät | |
| IT967464B (it) | Connettore elettrico | |
| IT967086B (it) | Connettore elettrico | |
| BR7200118D0 (pt) | Conetor eletrico aperfeicoado | |
| SE7600651L (sv) | Elektrisk ackumulator | |
| SE396319B (sv) | Elektrisk pennvessare | |
| IT955486B (it) | Connettore elettrico | |
| SE385323B (sv) | Elektrisk vermeflekt | |
| SE385259B (sv) | Elektriskt motstandsvermeelement | |
| BR7200117D0 (pt) | Conetor eletrico aperfeicoado | |
| IT968737B (it) | Dispositivo elettrico di connessione | |
| IT967356B (it) | Connettore elettrico | |
| BR7019685D0 (pt) | Circuito eletrico | |
| BR7201929D0 (pt) | Circuito logico aperfeicoado | |
| IT970229B (it) | Circuito alimentatore | |
| AR195967A1 (es) | Circuito electrico | |
| IT956882B (it) | Circuito giratore a limitazione di corrente | |
| IT999879B (it) | Circuito invertitore | |
| IT1013547B (it) | Circuito elettrico con memoria perfezionato | |
| IT970680B (it) | Morsettiere elettriche | |
| BE783878A (fr) | Connecteur electrique perfectionne | |
| IT984879B (it) | Circuito elettrico | |
| SE389772B (sv) | Anslutningsdon med sekringar | |
| IT992697B (it) | Circuito demudulatore perfezionato |