BE510496A - - Google Patents

Info

Publication number: BE510496A
Authority: BE; Belgium

Application number

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.)

1950-11-18

Publication of BE510496A publication Critical patent/BE510496A/xx

Classifications

- 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
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/50—Centralised arrangements for answering calls; Centralised arrangements for recording messages for absent or busy subscribers ; Centralised arrangements for recording messages
- H04M3/51—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing
- H04M3/523—Centralised call answering arrangements requiring operator intervention, e.g. call or contact centers for telemarketing with call distribution or queueing
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Business, Economics & Management (AREA)
Marketing (AREA)
Signal Processing (AREA)
Interface Circuits In Exchanges (AREA)
Monitoring And Testing Of Exchanges (AREA)
Exchange Systems With Centralized Control (AREA)

BE510496D 1950-11-18 BE510496A (US06486227-20021126-C00005.png)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE297628X		1950-11-18
DEM9122A DE876255C (de)	1950-11-18	1951-04-08	Schaltungsanordnung fuer einen aus Zehner- und Einerrelais gebildeten Leitungswaehlschalter
DE2705743X		1951-06-30
DEM13941A DE926736C (de)	1950-11-18	1952-05-03	Schaltungsanordnung fuer eine folgerichtige Abfertigung von zeitlich beliebig eintreffenden Vorgaengen

Publications (1)

Publication Number	Publication Date
BE510496A true BE510496A (US06486227-20021126-C00005.png)

Family

ID=32303527

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
BE510496D BE510496A (US06486227-20021126-C00005.png)	1950-11-18
BE537166D BE537166A (US06486227-20021126-C00005.png)	1950-11-18

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
BE537166D BE537166A (US06486227-20021126-C00005.png)	1950-11-18

Country Status (6)

Country	Link
US (5)	US2744161A (US06486227-20021126-C00005.png)
BE (2)	BE537166A (US06486227-20021126-C00005.png)
CH (6)	CH314508A (US06486227-20021126-C00005.png)
DE (2)	DE876255C (US06486227-20021126-C00005.png)
FR (14)	FR1054105A (US06486227-20021126-C00005.png)
NL (4)	NL90340C (US06486227-20021126-C00005.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1133585A (fr) *	1954-09-01	1957-03-28	Constr Telephoniques	Perfectionnements aux systèmes téléphoniques
US2871418A (en) *	1955-03-09	1959-01-27	North Electric Co	Automatic telephone system
US2972683A (en) *	1957-07-24	1961-02-21	Bell Telephone Labor Inc	Electrical circuits for communication networks
DE1047256B (de) *	1957-10-29	1958-12-24	Arnstadt Fernmeldewerk	Schaltungsanordnung fuer aus Zehner- und Einerrelais bestehende Leitungswaehlschalter fuer Fernmeldeanlagen, insbesondere Fernsprechanlagen
NL237886A (US06486227-20021126-C00005.png) *	1959-04-07
EP1205263B1 (en)	1997-03-01	2003-12-17	United Wire Limited	Method of repairing of a filtering screen and a support frame thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1695908A (en) *		1928-12-18		Supervisory control system
US1421864A (en) *	1915-08-12	1922-07-04	Turner Hubert Sydney	Telephony
US1269903A (en) *	1916-11-22	1918-06-18	Relay Automatic Telephone Co	Means for connecting electric lines.
US2279531A (en) *	1940-07-18	1942-04-14	Kellogg Switchboard & Supply	Automatic telephone system
US2583014A (en) *	1942-06-12	1952-01-22	Int Standard Electric Corp	Automatic control of final selectors
US2478453A (en) *	1944-01-24	1949-08-09	Kellogg Switchboard & Supply	Code-call system
DE856624C (de) *	1945-12-14	1952-11-24	Erik Gunnar Valfrid Erlandsson	Schaltungsanordnung fuer Fernmeldeanlagen mit Waehlerbetrieb, insbesondere fuer Fernsprechanlagen
US2456169A (en) *	1946-01-12	1948-12-14	Kellogg Switehboard And Supply	Electromagnetic counting device
US2535764A (en) *	1947-01-08	1950-12-26	Automatic Elect Lab	Relay automatic telephone system
US2541624A (en) *	1947-07-02	1951-02-13	Automatic Elect Lab	Automatic telephone system-trunk selection
US2552792A (en) *	1947-10-18	1951-05-15	Automatic Elect Lab	Telephone system
US2574944A (en) *	1947-12-10	1951-11-13	Automatic Elect Lab	All relay automatic telephone system trunk selection
US2562100A (en) *	1948-11-17	1951-07-24	Bell Telephone Labor Inc	Coordinate selecting and lock-out circuit
DE825855C (de) *	1949-06-16	1951-12-20	Mix & Genest A G	Schaltungsanordnung zum Speichern von Anrufen in Fernsprechanlagen
US2578701A (en) *	1949-09-15	1951-12-18	Bell Telephone Labor Inc	Coordinate selecting and lockout circuit

0
- NL NLAANVRAGE7908169,B patent/NL178038B/xx unknown
- US US2735895D patent/US2735895A/en not_active Expired - Lifetime
- NL NL7003951.A patent/NL168651B/xx unknown
- BE BE510496D patent/BE510496A/xx unknown
- NL NL79667D patent/NL79667C/xx active
- BE BE537166D patent/BE537166A/xx unknown
- NL NL90340D patent/NL90340C/xx active
1951
- 1951-04-08 DE DEM9122A patent/DE876255C/de not_active Expired
- 1951-11-15 FR FR1054105D patent/FR1054105A/fr not_active Expired
- 1951-11-16 FR FR64104D patent/FR64104E/fr not_active Expired
- 1951-11-16 US US256688A patent/US2744161A/en not_active Expired - Lifetime
- 1951-11-16 CH CH314508D patent/CH314508A/de unknown
- 1951-11-16 CH CH297628D patent/CH297628A/de unknown
1952
- 1952-04-03 US US280336A patent/US2719880A/en not_active Expired - Lifetime
- 1952-04-04 FR FR64951D patent/FR64951E/fr not_active Expired
- 1952-05-03 DE DEM13941A patent/DE926736C/de not_active Expired
- 1952-06-27 US US295913A patent/US2705743A/en not_active Expired - Lifetime
- 1952-07-11 FR FR65234D patent/FR65234E/fr not_active Expired
- 1952-08-01 FR FR65372D patent/FR65372E/fr not_active Expired
- 1952-08-01 FR FR65373D patent/FR65373E/fr not_active Expired
- 1952-10-31 FR FR65379D patent/FR65379E/fr not_active Expired
- 1952-12-22 FR FR66103D patent/FR66103E/fr not_active Expired
1953
- 1953-01-03 FR FR66104D patent/FR66104E/fr not_active Expired
- 1953-04-29 US US351994A patent/US2860188A/en not_active Expired - Lifetime
- 1953-04-30 FR FR66157D patent/FR66157E/fr not_active Expired
- 1953-04-30 CH CH318093D patent/CH318093A/de unknown
- 1953-08-28 FR FR66163D patent/FR66163E/fr not_active Expired
- 1953-10-01 FR FR66164D patent/FR66164E/fr not_active Expired
1954
- 1954-07-24 CH CH324915D patent/CH324915A/de unknown
- 1954-07-24 CH CH339258D patent/CH339258A/de unknown
- 1954-07-29 FR FR67465D patent/FR67465E/fr not_active Expired
- 1954-09-15 FR FR68408D patent/FR68408E/fr not_active Expired
1958
- 1958-02-15 CH CH342612D patent/CH342612A/de unknown

Also Published As

Publication number	Publication date
FR67465E (fr)	1958-03-13
CH342612A (de)	1959-11-30
DE926736C (de)	1955-04-25
CH324915A (de)	1957-10-15
FR66103E (fr)	1956-05-16
US2860188A (en)	1958-11-11
FR68408E (fr)	1958-04-30
US2705743A (en)	1955-04-05
CH318093A (de)	1956-12-15
US2735895A (en)	1956-02-21
NL168651B (nl)
US2719880A (en)	1955-10-04
FR64104E (fr)	1955-10-21
US2744161A (en)	1956-05-01
FR66164E (fr)	1956-05-17
BE537166A (US06486227-20021126-C00005.png)
NL178038B (nl)
FR65379E (fr)	1956-02-09
FR64951E (fr)	1955-12-15
NL90340C (US06486227-20021126-C00005.png)
DE876255C (de)	1953-05-11
FR1054105A (fr)	1954-02-08
FR65372E (fr)	1956-02-09
FR65234E (fr)	1956-02-07
FR65373E (fr)	1956-02-09
CH297628A (de)	1954-03-31
CH339258A (de)	1959-06-30
CH314508A (de)	1956-06-15
FR66104E (fr)	1956-05-16
FR66163E (fr)	1956-05-17
FR66157E (fr)	1956-05-17
NL79667C (US06486227-20021126-C00005.png)

Publication	Publication Date	Title
FR955764A (US06486227-20021126-C00005.png)	1950-01-19
AT195820B (US06486227-20021126-C00005.png)	1958-02-25
AT165408B (US06486227-20021126-C00005.png)	1950-02-25
FR955025A (US06486227-20021126-C00005.png)	1950-01-07
BE494262A (US06486227-20021126-C00005.png)	1950-07-01
BE495255A (US06486227-20021126-C00005.png)
BE486021A (US06486227-20021126-C00005.png)
BE474353A (US06486227-20021126-C00005.png)
BE471217A (US06486227-20021126-C00005.png)
BE465350A (US06486227-20021126-C00005.png)
BE461301A (US06486227-20021126-C00005.png)
BE442233A (US06486227-20021126-C00005.png)
BE365921A (US06486227-20021126-C00005.png)
BE325830A (US06486227-20021126-C00005.png)
BE493328A (US06486227-20021126-C00005.png)
BE493329A (US06486227-20021126-C00005.png)
BE493351A (US06486227-20021126-C00005.png)
BE493362A (US06486227-20021126-C00005.png)
BE493367A (US06486227-20021126-C00005.png)	1950-05-16
BE493380A (US06486227-20021126-C00005.png)
BE493420A (US06486227-20021126-C00005.png)
BE493509A (US06486227-20021126-C00005.png)
BE494643A (US06486227-20021126-C00005.png)
BE495504A (US06486227-20021126-C00005.png)
BE495485A (US06486227-20021126-C00005.png)	1950-09-01