IT7848097A0 - Per telecomunicazioni circuito di collegamento per aumentare la stabilita' a corto circuito e la stabilita' a funzionamento avuoto in impianti di commutazione - Google Patents
Per telecomunicazioni circuito di collegamento per aumentare la stabilita' a corto circuito e la stabilita' a funzionamento avuoto in impianti di commutazioneInfo
- Publication number
- IT7848097A0 IT7848097A0 IT7848097A IT4809778A IT7848097A0 IT 7848097 A0 IT7848097 A0 IT 7848097A0 IT 7848097 A IT7848097 A IT 7848097A IT 4809778 A IT4809778 A IT 4809778A IT 7848097 A0 IT7848097 A0 IT 7848097A0
- Authority
- IT
- Italy
- Prior art keywords
- stability
- circuit
- switching systems
- telecommunications connection
- increase short
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/18—Automatic or semi-automatic exchanges with means for reducing interference or noise; with means for reducing effects due to line faults with means for protecting lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
- Y10S530/827—Proteins from mammals or birds
- Y10S530/829—Blood
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
- Fodder In General (AREA)
- Drying Of Solid Materials (AREA)
- Devices For Supply Of Signal Current (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2707668A DE2707668C3 (de) | 1977-02-23 | 1977-02-23 | Schaltungsanordnung zur Erhöhung der Kurzschluß- und Leerlaufstabilität in Fernsprechvermittlungsanlagen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7848097A0 true IT7848097A0 (it) | 1978-02-17 |
| IT1102372B IT1102372B (it) | 1985-10-07 |
Family
ID=6001917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT48097/78A IT1102372B (it) | 1977-02-23 | 1978-02-17 | Circuito di collegamento per aumentare la stabilita' a corto circuito e la stabilita' a funzionamento a vuoto in impianti di commutazione per telecomunicazioni |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4189846A (it) |
| AT (1) | AT375799B (it) |
| BE (1) | BE864257A (it) |
| DE (1) | DE2707668C3 (it) |
| ES (1) | ES467181A1 (it) |
| FR (1) | FR2382137A1 (it) |
| IT (1) | IT1102372B (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53142115A (en) * | 1977-05-18 | 1978-12-11 | Fujitsu Ltd | Antisinging system |
| US7581334B2 (en) * | 2003-09-04 | 2009-09-01 | Fujifilm Corporation | Drying apparatus |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3123593A (en) * | 1964-03-03 | Method of reducing the water solubility | ||
| DK113045B (da) * | 1963-04-05 | 1969-02-10 | Separator Ab | Fremgangsmåde til kontinuerlig afvanding af blod ved fremstilling af blodmel. |
| US3615651A (en) * | 1969-02-04 | 1971-10-26 | George W Parks Jr | Gelatinizing blood for feed |
| US3781481A (en) * | 1971-09-30 | 1973-12-25 | Stromberg Carlson Corp | Amplifier select and control circuit |
| US3914560A (en) * | 1971-10-13 | 1975-10-21 | Superior Continental Corp | Self-adjusting repeater for voice frequency telephone transmission systems |
| FR2314631A1 (fr) * | 1975-06-11 | 1977-01-07 | Jeumont Schneider | Procede et dispositif d'elimination de l'effet local d'un poste telephonique |
| JPS5216108A (en) * | 1975-07-29 | 1977-02-07 | Hitachi Ltd | Call loss correcting system |
-
1977
- 1977-02-23 DE DE2707668A patent/DE2707668C3/de not_active Expired
-
1978
- 1978-02-17 IT IT48097/78A patent/IT1102372B/it active
- 1978-02-21 ES ES467181A patent/ES467181A1/es not_active Expired
- 1978-02-22 AT AT0128078A patent/AT375799B/de not_active IP Right Cessation
- 1978-02-23 BE BE185425A patent/BE864257A/xx not_active IP Right Cessation
- 1978-02-23 FR FR7805170A patent/FR2382137A1/fr active Granted
- 1978-02-23 US US05/880,554 patent/US4189846A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2707668C3 (de) | 1981-06-11 |
| DE2707668A1 (de) | 1978-08-24 |
| AT375799B (de) | 1984-09-10 |
| DE2707668B2 (de) | 1980-08-21 |
| FR2382137A1 (fr) | 1978-09-22 |
| ATA128078A (de) | 1984-01-15 |
| ES467181A1 (es) | 1978-11-16 |
| US4189846A (en) | 1980-02-26 |
| BE864257A (fr) | 1978-06-16 |
| IT1102372B (it) | 1985-10-07 |
| FR2382137B1 (it) | 1983-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950222 |