BE508620A - - Google Patents
Info
- Publication number
- BE508620A BE508620A BE508620DA BE508620A BE 508620 A BE508620 A BE 508620A BE 508620D A BE508620D A BE 508620DA BE 508620 A BE508620 A BE 508620A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
- H03K23/74—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using relays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
- H04L13/02—Details not particular to receiver or transmitter
- H04L13/10—Distributors
- H04L13/12—Non-mechanical distributors, e.g. relay distributors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
-
- 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)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Relay Circuits (AREA)
- Emergency Protection Circuit Devices (AREA)
- Protection Of Transformers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE301181X | 1951-01-22 | ||
| DE737910X | 1952-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE508620A true BE508620A (https=) |
Family
ID=25784602
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE521101D BE521101A (https=) | 1951-01-22 | ||
| BE508620D BE508620A (https=) | 1951-01-22 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE521101D BE521101A (https=) | 1951-01-22 |
Country Status (5)
| Country | Link |
|---|---|
| BE (2) | BE508620A (https=) |
| CH (2) | CH301181A (https=) |
| FR (2) | FR1058815A (https=) |
| GB (2) | GB732354A (https=) |
| NL (1) | NL86956C (https=) |
-
0
- BE BE521101D patent/BE521101A/xx unknown
- BE BE508620D patent/BE508620A/xx unknown
- NL NL86956D patent/NL86956C/xx active
- FR FR65747D patent/FR65747E/fr not_active Expired
-
1952
- 1952-01-19 CH CH301181D patent/CH301181A/de unknown
- 1952-01-22 FR FR1058815D patent/FR1058815A/fr not_active Expired
- 1952-01-22 GB GB1812/52A patent/GB732354A/en not_active Expired
-
1953
- 1953-06-26 CH CH314843D patent/CH314843A/de unknown
- 1953-06-30 GB GB18181/53A patent/GB737910A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB737910A (en) | 1955-10-05 |
| GB732354A (en) | 1955-06-22 |
| CH301181A (de) | 1954-08-31 |
| FR1058815A (fr) | 1954-03-19 |
| NL86956C (https=) | |
| CH314843A (de) | 1956-06-30 |
| BE521101A (https=) | |
| FR65747E (https=) | 1956-03-12 |