NL249296A - - Google Patents
Info
- Publication number
- NL249296A NL249296A NL249296DA NL249296A NL 249296 A NL249296 A NL 249296A NL 249296D A NL249296D A NL 249296DA NL 249296 A NL249296 A NL 249296A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/86—Arrangements characterised by the broadcast information itself
- H04H20/88—Stereophonic broadcast systems
-
- 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
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/06—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element
- G11C11/06007—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit
- G11C11/06078—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit using two or more such elements per bit
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Stereo-Broadcasting Methods (AREA)
- Semiconductor Memories (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8407/59A GB872018A (en) | 1959-03-11 | 1959-03-11 | Improvements in or relating to stereophonic signal transmitting and reproducing systems |
| GB488/60A GB873164A (en) | 1959-03-11 | 1960-01-06 | Improvements in or relating to information storage devices employing magnetic cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL249296A true NL249296A (US07488766-20090210-C00029.png) |
Family
ID=9851940
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL249296D NL249296A (US07488766-20090210-C00029.png) | 1959-03-11 | ||
| NL259678D NL259678A (US07488766-20090210-C00029.png) | 1959-03-11 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL259678D NL259678A (US07488766-20090210-C00029.png) | 1959-03-11 |
Country Status (7)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3142049A (en) * | 1961-08-25 | 1964-07-21 | Ibm | Memory array sensing |
| US3339024A (en) * | 1965-06-01 | 1967-08-29 | Gen Electric | Time sampling stereophonic receiver circuit |
| US3339026A (en) * | 1965-06-01 | 1967-08-29 | Gen Electric | De-emphasis network for fm radios |
| US3351712A (en) * | 1965-06-01 | 1967-11-07 | Gen Electric | Simplified time-sampling stereophonic receiver circuit |
| US3504358A (en) * | 1965-08-30 | 1970-03-31 | Sperry Rand Corp | Sensing device |
| US3708623A (en) * | 1970-04-29 | 1973-01-02 | Quadracast Syst Inc | Compatible four channel fm system |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2262764A (en) * | 1938-07-18 | 1941-11-18 | Maury I Hull | Multiple radio transmission system |
| US2352634A (en) * | 1938-07-18 | 1944-07-04 | Maury I Hull | Signaling system |
| US2725470A (en) * | 1951-02-28 | 1955-11-29 | Rca Corp | Time division multiplex gating arrangements |
| US2666151A (en) * | 1952-11-28 | 1954-01-12 | Rca Corp | Magnetic switching device |
| BE532651A (US07488766-20090210-C00029.png) * | 1953-10-19 | |||
| BE538058A (US07488766-20090210-C00029.png) * | 1954-05-10 | |||
| US2947977A (en) * | 1956-06-11 | 1960-08-02 | Ibm | Switch core matrix |
| NL113656C (US07488766-20090210-C00029.png) * | 1957-02-22 | |||
| US2999129A (en) * | 1957-07-23 | 1961-09-05 | Lynch Gerard | Telecommunication multiplexing system |
| US3050716A (en) * | 1958-10-08 | 1962-08-21 | Bell Telephone Labor Inc | Magnetic storage circuits |
| US3112470A (en) * | 1958-11-10 | 1963-11-26 | Sylvania Electric Prod | Noise cancellation for magnetic memory devices |
-
0
- NL NL249296D patent/NL249296A/xx unknown
- NL NL259678D patent/NL259678A/xx unknown
-
1959
- 1959-03-11 GB GB8407/59A patent/GB872018A/en not_active Expired
-
1960
- 1960-01-06 GB GB488/60A patent/GB873164A/en not_active Expired
- 1960-03-08 DE DEN17997A patent/DE1161328B/de active Pending
- 1960-03-09 US US13850A patent/US3176074A/en not_active Expired - Lifetime
- 1960-03-10 BE BE588523A patent/BE588523A/fr unknown
- 1960-03-10 FR FR820966A patent/FR1250992A/fr not_active Expired
-
1961
- 1961-01-03 CH CH1961A patent/CH389024A/de unknown
- 1961-01-03 DE DEN19389A patent/DE1224782B/de active Pending
- 1961-01-04 FR FR848800A patent/FR1277182A/fr not_active Expired
- 1961-01-05 US US80870A patent/US3229262A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3229262A (en) | 1966-01-11 |
| DE1161328B (de) | 1964-01-16 |
| US3176074A (en) | 1965-03-30 |
| GB873164A (en) | 1961-07-19 |
| DE1224782B (de) | 1966-09-15 |
| FR1250992A (fr) | 1961-01-13 |
| BE588523A (fr) | 1960-07-18 |
| GB872018A (en) | 1961-07-05 |
| NL259678A (US07488766-20090210-C00029.png) | |
| CH389024A (de) | 1965-03-15 |
| FR1277182A (fr) | 1961-11-24 |
