NL237886A - - Google Patents
Info
- Publication number
- NL237886A NL237886A NL237886DA NL237886A NL 237886 A NL237886 A NL 237886A NL 237886D A NL237886D A NL 237886DA NL 237886 A NL237886 A NL 237886A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/001—Functional circuits, e.g. logic, sequencing, interlocking circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Marketing (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Relay Circuits (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL237886 | 1959-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL237886A true NL237886A (US06653308-20031125-C00197.png) |
Family
ID=19751657
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL102600D NL102600C (US06653308-20031125-C00197.png) | 1959-04-07 | ||
| NL237886D NL237886A (US06653308-20031125-C00197.png) | 1959-04-07 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL102600D NL102600C (US06653308-20031125-C00197.png) | 1959-04-07 |
Country Status (6)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1209334B (de) * | 1962-08-22 | 1966-01-20 | Siemens Ag | Anordnung zur Fortschaltung eines Zaehlorgans durch von mehreren Gebern gesendete Impulse |
| DE1193095B (de) * | 1963-08-17 | 1965-05-20 | Olympia Werke Ag | Elektronischer Kettenschalter zur Verhinderung der Ausloesung mehrerer, an einer Tastatur irrtuemlich gleichzeitig ausgewaehlter Schaltvorgaenge |
| US3541515A (en) * | 1968-04-01 | 1970-11-17 | Rca Corp | Single wire crosspoint switching circuit with external signaling |
| DE2123736B2 (de) * | 1971-05-13 | 1979-08-16 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Anzeigeeinrichtung mit Leuchtelementen |
| US5763959A (en) * | 1995-08-14 | 1998-06-09 | Chambers; Michael | Control cabinet for building automation systems |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2712101A (en) * | 1955-06-28 | sal ati | ||
| US1900095A (en) * | 1929-03-11 | 1933-03-07 | Monopulse Teletype Corp | One-wire electrical selecting apparatus |
| US2712885A (en) * | 1949-05-10 | 1955-07-12 | Standard Oil Co | Selective fluid metering system |
| NL168651B (nl) * | 1950-11-18 | Westinghouse Electric Corp | Luminescentielamp. | |
| US2787741A (en) * | 1952-10-01 | 1957-04-02 | Int Standard Electric Corp | Contact chain circuit for the consecutive preparation of idle outlets in telephone systems |
| DE970014C (de) * | 1954-09-27 | 1958-08-14 | Siemens Ag | Schaltungsanordnung zum Anruf von Arbeitsplaetzen in Fernmelde-, insbesondere Fernsprechanlagen |
-
0
- NL NL102600D patent/NL102600C/xx active
- NL NL237886D patent/NL237886A/xx unknown
-
1960
- 1960-04-04 DE DEN18116A patent/DE1133436B/de active Pending
- 1960-04-04 CH CH375560A patent/CH382233A/de unknown
- 1960-04-04 ES ES0257103A patent/ES257103A1/es not_active Expired
- 1960-04-04 GB GB11814/60A patent/GB949314A/en not_active Expired
- 1960-04-06 US US20285A patent/US3177409A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH382233A (de) | 1964-09-30 |
| US3177409A (en) | 1965-04-06 |
| NL102600C (US06653308-20031125-C00197.png) | |
| ES257103A1 (es) | 1960-08-16 |
| DE1133436B (de) | 1962-07-19 |
| GB949314A (en) | 1964-02-12 |
