GB872018A - Improvements in or relating to stereophonic signal transmitting and reproducing systems - Google Patents
Improvements in or relating to stereophonic signal transmitting and reproducing systemsInfo
- Publication number
- GB872018A GB872018A GB8407/59A GB840759A GB872018A GB 872018 A GB872018 A GB 872018A GB 8407/59 A GB8407/59 A GB 8407/59A GB 840759 A GB840759 A GB 840759A GB 872018 A GB872018 A GB 872018A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sampling
- supplied
- iii
- receiver
- wave generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000005070 sampling Methods 0.000 abstract 7
- 230000005236 sound signal Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 230000001629 suppression Effects 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
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)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| NL259678D NL259678A (en:Method) | 1959-03-11 | ||
| NL249296D NL249296A (en:Method) | 1959-03-11 | ||
| 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 | 
| DEN17997A DE1161328B (de) | 1959-03-11 | 1960-03-08 | System zur drahtlosen UEbertragung stereophonischer Signale | 
| US13850A US3176074A (en) | 1959-03-11 | 1960-03-09 | Time division multiplex stereophonic sound transmission system | 
| BE588523A BE588523A (fr) | 1959-03-11 | 1960-03-10 | Système pour la transmission stéréophonique du son | 
| FR820966A FR1250992A (fr) | 1959-03-11 | 1960-03-10 | Système de transmission stéréophonique du son | 
| DEN19389A DE1224782B (de) | 1959-03-11 | 1961-01-03 | Wortorganisierte Speichervorrichtung | 
| CH1961A CH389024A (de) | 1959-03-11 | 1961-01-03 | Speichervorrichtung | 
| FR848800A FR1277182A (fr) | 1959-03-11 | 1961-01-04 | Perfectionnements aux appareils enregistreurs d'informations | 
| US80870A US3229262A (en) | 1959-03-11 | 1961-01-05 | Information storage device employing magnetic cores | 
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 | 
|---|---|
| GB872018A true GB872018A (en) | 1961-07-05 | 
Family
ID=9851940
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| GB8407/59A Expired GB872018A (en) | 1959-03-11 | 1959-03-11 | Improvements in or relating to stereophonic signal transmitting and reproducing systems | 
| GB488/60A Expired GB873164A (en) | 1959-03-11 | 1960-01-06 | Improvements in or relating to information storage devices employing magnetic cores | 
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| GB488/60A Expired GB873164A (en) | 1959-03-11 | 1960-01-06 | Improvements in or relating to information storage devices employing magnetic cores | 
Country Status (7)
| Country | Link | 
|---|---|
| US (2) | US3176074A (en:Method) | 
| BE (1) | BE588523A (en:Method) | 
| CH (1) | CH389024A (en:Method) | 
| DE (2) | DE1161328B (en:Method) | 
| FR (2) | FR1250992A (en:Method) | 
| GB (2) | GB872018A (en:Method) | 
| NL (2) | NL249296A (en:Method) | 
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 | 
| US3351712A (en) * | 1965-06-01 | 1967-11-07 | Gen Electric | Simplified time-sampling stereophonic receiver circuit | 
| 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 | 
| 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 (12)
| 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 | 
| NL102056C (en:Method) * | 1953-10-19 | |||
| BE538058A (en:Method) * | 1954-05-10 | |||
| US2947977A (en) * | 1956-06-11 | 1960-08-02 | Ibm | Switch core matrix | 
| NL113656C (en:Method) * | 1957-02-22 | |||
| US2999129A (en) * | 1957-07-23 | 1961-09-05 | Lynch Gerard | Telecommunication multiplexing system | 
| NL223831A (en:Method) | 1958-01-07 | |||
| 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 NL259678D patent/NL259678A/xx unknown
- NL NL249296D patent/NL249296A/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 FR FR820966A patent/FR1250992A/fr not_active Expired
- 1960-03-10 BE BE588523A patent/BE588523A/fr unknown
 
- 
        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 | 
|---|---|
| GB873164A (en) | 1961-07-19 | 
| US3176074A (en) | 1965-03-30 | 
| NL259678A (en:Method) | |
| FR1250992A (fr) | 1961-01-13 | 
| DE1161328B (de) | 1964-01-16 | 
| CH389024A (de) | 1965-03-15 | 
| NL249296A (en:Method) | |
| BE588523A (fr) | 1960-07-18 | 
| FR1277182A (fr) | 1961-11-24 | 
| US3229262A (en) | 1966-01-11 | 
| DE1224782B (de) | 1966-09-15 | 
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