NL168651B - Luminescentielamp. - Google Patents

Luminescentielamp.

Info

Publication number
NL168651B
NL168651B NL7003951.A NL168651DA NL168651B NL 168651 B NL168651 B NL 168651B NL 168651D A NL168651D A NL 168651DA NL 168651 B NL168651 B NL 168651B
Authority
NL
Netherlands
Prior art keywords
luminescent lamp
luminescent
lamp
Prior art date
Application number
NL7003951.A
Other languages
English (en)
Dutch (nl)
Original Assignee
Westinghouse Electric Corp
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.)
Publication of NL168651B publication Critical patent/NL168651B/xx

Links

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)
NL7003951.A 1950-11-18 Luminescentielamp. NL168651B (nl)

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
NL168651B true NL168651B (nl)

Family

ID=32303527

Family Applications (4)

Application Number Title Priority Date Filing Date
NL79667D NL79667C (zh) 1950-11-18
NLAANVRAGE7908169,B NL178038B (nl) 1950-11-18 Inrichting voor het positioneren van roentgenfilms en versterkingsfoelies.
NL7003951.A NL168651B (nl) 1950-11-18 Luminescentielamp.
NL90340D NL90340C (zh) 1950-11-18

Family Applications Before (2)

Application Number Title Priority Date Filing Date
NL79667D NL79667C (zh) 1950-11-18
NLAANVRAGE7908169,B NL178038B (nl) 1950-11-18 Inrichting voor het positioneren van roentgenfilms en versterkingsfoelies.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL90340D NL90340C (zh) 1950-11-18

Country Status (6)

Country Link
US (5) US2744161A (zh)
BE (2) BE537166A (zh)
CH (6) CH314508A (zh)
DE (2) DE876255C (zh)
FR (14) FR1054105A (zh)
NL (4) NL90340C (zh)

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
NL102600C (zh) * 1959-04-07
JP4236701B2 (ja) 1997-03-01 2009-03-11 ユナイテッド・ワイア・リミテッド 改良されたフィルタスクリーンおよびそのための支持フレーム

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

Also Published As

Publication number Publication date
FR66104E (fr) 1956-05-16
FR66103E (fr) 1956-05-16
FR65373E (fr) 1956-02-09
FR1054105A (fr) 1954-02-08
US2735895A (en) 1956-02-21
DE876255C (de) 1953-05-11
NL79667C (zh)
FR65379E (fr) 1956-02-09
CH297628A (de) 1954-03-31
NL90340C (zh)
US2860188A (en) 1958-11-11
US2744161A (en) 1956-05-01
FR67465E (fr) 1958-03-13
CH339258A (de) 1959-06-30
BE510496A (zh)
FR64104E (fr) 1955-10-21
FR64951E (fr) 1955-12-15
US2719880A (en) 1955-10-04
FR65372E (fr) 1956-02-09
FR65234E (fr) 1956-02-07
BE537166A (zh)
FR66164E (fr) 1956-05-17
US2705743A (en) 1955-04-05
CH324915A (de) 1957-10-15
CH314508A (de) 1956-06-15
DE926736C (de) 1955-04-25
FR68408E (fr) 1958-04-30
CH342612A (de) 1959-11-30
CH318093A (de) 1956-12-15
FR66157E (fr) 1956-05-17
FR66163E (fr) 1956-05-17
NL178038B (nl)

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