BE515155A - - Google Patents
Info
- Publication number
- BE515155A BE515155A BE515155DA BE515155A BE 515155 A BE515155 A BE 515155A BE 515155D A BE515155D A BE 515155DA BE 515155 A BE515155 A BE 515155A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/26—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using discharge tubes
- G11C11/28—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using discharge tubes using gas-filled tubes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
- H03K23/82—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using gas-filled tubes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator
- H04M3/64—Arrangements for signalling the number or class of the calling line to the operator
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Electrotherapy Devices (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL307824X | 1951-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE515155A true BE515155A (US06811534-20041102-M00003.png) |
Family
ID=19783545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE515155D BE515155A (US06811534-20041102-M00003.png) | 1951-10-30 |
Country Status (7)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE516931A (US06811534-20041102-M00003.png) * | 1952-01-16 | |||
| NL191850A (US06811534-20041102-M00003.png) * | 1952-10-09 | |||
| US2906996A (en) * | 1953-05-18 | 1959-09-29 | Bell Telephone Labor Inc | Electronic station selecting circuit |
| US2872619A (en) * | 1954-02-04 | 1959-02-03 | Automatic Telephone & Elect | Counting circuits |
| FR1141613A (fr) * | 1956-01-25 | 1957-09-04 | Cedel | Perfectionnements aux distributeurs d'impulsions |
| US2854519A (en) * | 1956-04-18 | 1958-09-30 | Gen Dynamics Corp | Telephone system including line identifying means |
| US2900497A (en) * | 1956-06-14 | 1959-08-18 | Gen Railway Signal Co | Automatic switching system |
| US2829309A (en) * | 1956-07-27 | 1958-04-01 | Gen Dynamics Corp | Pulse register |
| BE559667A (US06811534-20041102-M00003.png) * | 1956-08-01 | |||
| NL255660A (US06811534-20041102-M00003.png) * | 1960-02-19 | |||
| US3244369A (en) * | 1964-09-25 | 1966-04-05 | Ibm | Input-output conversion apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2623108A (en) * | 1950-08-31 | 1952-12-23 | Bell Telephone Labor Inc | Fault signaling system |
-
0
- BE BE515155D patent/BE515155A/xx unknown
- NL NL7001092.A patent/NL165037B/xx unknown
- NL NL78910D patent/NL78910C/xx active
-
1952
- 1952-10-01 US US312526A patent/US2719250A/en not_active Expired - Lifetime
- 1952-10-26 DE DEN6272A patent/DE918452C/de not_active Expired
- 1952-10-27 GB GB26932/52D patent/GB714667A/en not_active Expired
- 1952-10-28 FR FR1076138D patent/FR1076138A/fr not_active Expired
- 1952-10-28 CH CH307824D patent/CH307824A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL165037B (nl) | |
| NL78910C (US06811534-20041102-M00003.png) | |
| DE918452C (de) | 1954-09-27 |
| CH307824A (de) | 1955-06-15 |
| FR1076138A (fr) | 1954-10-22 |
| GB714667A (en) | 1954-09-01 |
| US2719250A (en) | 1955-09-27 |
