BE517218A - - Google Patents
Info
- Publication number
- BE517218A BE517218A BE517218DA BE517218A BE 517218 A BE517218 A BE 517218A BE 517218D A BE517218D A BE 517218DA BE 517218 A BE517218 A BE 517218A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
- G06K1/14—Methods or arrangements for marking the record carrier in digital fashion by transferring data from a similar or dissimilar record carrier
-
- 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
- H01H47/002—Monitoring or fail-safe circuits
-
- 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
- H01H47/002—Monitoring or fail-safe circuits
- H01H47/004—Monitoring or fail-safe circuits using plural redundant serial connected relay operated contacts in controlled circuit
-
- 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
- H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
- H01H47/226—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil for bistable relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
- H01H9/167—Circuits for remote indication
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Registering Or Overturning Sheets (AREA)
- Examining Or Testing Airtightness (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US268742A US2780410A (en) | 1952-01-29 | 1952-01-29 | Tape-to-card converter circuit |
| US588338A US2946984A (en) | 1952-01-29 | 1956-05-31 | Tape-to-card converter circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE517218A true BE517218A (US07714131-20100511-C00038.png) |
Family
ID=26953295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE517218D BE517218A (US07714131-20100511-C00038.png) | 1952-01-29 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2946984A (US07714131-20100511-C00038.png) |
| BE (1) | BE517218A (US07714131-20100511-C00038.png) |
| FR (1) | FR1088550A (US07714131-20100511-C00038.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1113320B (de) * | 1960-04-04 | 1961-08-31 | Kienzle Apparate Gmbh | Verfahren und Anordnung zur Funktionsueberpruefung von Kontaktfeldern |
| US3358139A (en) * | 1960-09-06 | 1967-12-12 | Gen Signal Corp | Car retarder control system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2168198A (en) * | 1937-12-17 | 1939-08-01 | Frederick W Frink | Electrical counting system |
| US2302535A (en) * | 1940-04-05 | 1942-11-17 | Holtzer Cabot Electric Co | Paging system |
| US2389275A (en) * | 1941-11-20 | 1945-11-20 | Automatic Elect Lab | Telemetering arrangement |
| NL82289C (US07714131-20100511-C00038.png) * | 1949-03-11 | |||
| US2647250A (en) * | 1949-11-25 | 1953-07-28 | Automatic Elect Lab | All-relay selective calling system |
| US2590302A (en) * | 1950-05-12 | 1952-03-25 | Cutler Hammer Inc | Electromagnetic timing relay |
| NL160428B (nl) * | 1950-05-24 | 1900-01-01 | Philips Nv | Beeldopneeminrichting met een beeldopneembuis en beeldop- neembuis voor een dergelijke inrichting. |
-
0
- BE BE517218D patent/BE517218A/xx unknown
-
1953
- 1953-01-27 FR FR1088550D patent/FR1088550A/fr not_active Expired
-
1956
- 1956-05-31 US US588338A patent/US2946984A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2946984A (en) | 1960-07-26 |
| FR1088550A (fr) | 1955-03-08 |
