BE728353A - - Google Patents
Info
- Publication number
- BE728353A BE728353A BE728353A BE728353A BE728353A BE 728353 A BE728353 A BE 728353A BE 728353 A BE728353 A BE 728353A BE 728353 A BE728353 A BE 728353A BE 728353 A BE728353 A BE 728353A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681574489 DE1574489B2 (de) | 1968-02-13 | 1968-02-13 | Speicher und wiedergabeanordnung sowie abtaster fuer diese wiedergabeanordnung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE728353A true BE728353A (sr) | 1969-07-16 |
Family
ID=5678699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE728353A BE728353A (sr) | 1968-02-13 | 1969-02-13 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3652809A (sr) |
| AT (1) | AT292333B (sr) |
| BE (1) | BE728353A (sr) |
| BG (1) | BG26679A3 (sr) |
| CA (1) | CA942682A (sr) |
| CH (1) | CH512804A (sr) |
| DE (1) | DE1574489B2 (sr) |
| DK (1) | DK129019B (sr) |
| ES (1) | ES384144A1 (sr) |
| FR (1) | FR2001838A1 (sr) |
| GB (1) | GB1266202A (sr) |
| MY (2) | MY7500118A (sr) |
| NL (1) | NL147556B (sr) |
| NO (1) | NO132608C (sr) |
| SE (2) | SE344840B (sr) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3936867A (en) * | 1970-06-23 | 1976-02-03 | Ted Bildplatten Aktiengesellschaft, Aeg-Telefunken, Teldec | Record carrier, method of producing the record carrier and method for reproducing stored signal therefrom |
| US3909517A (en) * | 1971-03-22 | 1975-09-30 | Rca Corp | Disc records with groove bottom depth variations |
| US3800099A (en) * | 1971-03-31 | 1974-03-26 | Ted Bildplatten | Storing and reproducing information and carrier therefor with zones of different deformation characteristics |
| US3805100A (en) * | 1972-01-22 | 1974-04-16 | Ted Bildplatten | Piezoelectric record cutting stylus |
| USRE29113E (en) * | 1972-04-19 | 1977-01-11 | Rca Corporation | Triangular piezoelectric transducer for recording video information |
| GB1439594A (en) * | 1972-04-19 | 1976-06-16 | Rca Corp | Cutterhead assembly for signal recording |
| DE2219528C2 (de) * | 1972-04-21 | 1974-04-04 | Ted Bildplatten Ag, Aeg-Telefunken Teldec, Zug (Schweiz) | System zum Aufzeichnen eines Videosignals und eines Tonsignals auf derselben Spur eines Aufzeichnungsträgers, insbesondere einer Bildplatte |
| US4027330A (en) * | 1973-03-27 | 1977-05-31 | Ted-Bildplatten Aktiengesellschaft, Aeg-Telefunken, Teldec | Disc recording |
| US3824352A (en) * | 1973-04-30 | 1974-07-16 | Zenith Radio Corp | Stacked piezoelectric transducer acting as quarter-wave resonator for recording video information |
| US4037253A (en) * | 1974-06-11 | 1977-07-19 | Matsushita Electric Industrial Co., Ltd. | Pressure sensitive signal reproducing system for a videodisc |
| US4359769A (en) * | 1979-05-08 | 1982-11-16 | Matsushita Electric Industrial Co., Ltd. | Signal reproduction apparatus |
| USD869889S1 (en) | 2017-12-05 | 2019-12-17 | Steelcase Inc. | Chairback |
| US10813463B2 (en) | 2017-12-05 | 2020-10-27 | Steelcase Inc. | Compliant backrest |
| USD869872S1 (en) | 2017-12-05 | 2019-12-17 | Steelcase Inc. | Chair |
| USD870479S1 (en) | 2017-12-05 | 2019-12-24 | Steelcase Inc. | Chair |
| USD869890S1 (en) | 2017-12-05 | 2019-12-17 | Steelcase Inc. | Chairback |
| US11291305B2 (en) | 2017-12-05 | 2022-04-05 | Steelcase Inc. | Compliant backrest |
| USD907383S1 (en) | 2019-05-31 | 2021-01-12 | Steelcase Inc. | Chair with upholstered back |
| USD907935S1 (en) | 2019-05-31 | 2021-01-19 | Steelcase Inc. | Chair |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US200521A (en) * | 1878-02-19 | Improvement in phonograph or speaking machines | ||
| BE345853A (sr) * | 1926-10-02 | |||
| US2096106A (en) * | 1932-05-18 | 1937-10-19 | Guerbilsky Alexis | Method and apparatus for transforming pressure variations into electrical variations |
| US2488936A (en) * | 1940-12-12 | 1949-11-22 | Rca Corp | Frequency-modulation recording and reproducing and its combination with a radio receiver |
| US2349886A (en) * | 1942-01-30 | 1944-05-30 | Rca Corp | Phase modulation recording and reproducing system |
-
1968
- 1968-02-13 DE DE19681574489 patent/DE1574489B2/de not_active Withdrawn
-
1969
- 1969-02-10 NL NL696902074A patent/NL147556B/xx unknown
- 1969-02-11 AT AT137869A patent/AT292333B/de not_active IP Right Cessation
- 1969-02-12 NO NO550/69A patent/NO132608C/no unknown
- 1969-02-12 US US798709A patent/US3652809A/en not_active Expired - Lifetime
- 1969-02-12 DK DK76669AA patent/DK129019B/da unknown
- 1969-02-12 GB GB1266202D patent/GB1266202A/en not_active Expired
- 1969-02-12 SE SE1926/69A patent/SE344840B/xx unknown
- 1969-02-12 CH CH210569A patent/CH512804A/de not_active IP Right Cessation
- 1969-02-12 SE SE05324/71A patent/SE366136B/xx unknown
- 1969-02-13 FR FR6903527A patent/FR2001838A1/fr not_active Withdrawn
- 1969-02-13 BE BE728353A patent/BE728353A/xx not_active IP Right Cessation
-
1970
- 1970-06-23 BG BG015001A patent/BG26679A3/xx unknown
- 1970-09-30 ES ES384144A patent/ES384144A1/es not_active Expired
-
1973
- 1973-01-10 CA CA160,940A patent/CA942682A/en not_active Expired
-
1975
- 1975-12-31 MY MY1975118A patent/MY7500118A/xx unknown
- 1975-12-31 MY MY1975113A patent/MY7500113A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE366136B (sr) | 1974-04-08 |
| NO132608B (sr) | 1975-08-25 |
| FR2001838A1 (sr) | 1969-10-03 |
| MY7500113A (en) | 1975-12-31 |
| NO132608C (sr) | 1975-12-03 |
| NL6902074A (sr) | 1969-08-15 |
| DK129019B (da) | 1974-08-05 |
| ES384144A1 (es) | 1973-06-01 |
| DE1574489A1 (de) | 1970-09-10 |
| CH512804A (de) | 1971-09-15 |
| AT292333B (de) | 1971-08-25 |
| BG26679A3 (bg) | 1979-05-15 |
| DK129019C (sr) | 1975-02-17 |
| NL147556B (nl) | 1975-10-15 |
| DE1574489B2 (de) | 1971-07-01 |
| SE344840B (sr) | 1972-05-02 |
| CA942682A (en) | 1974-02-26 |
| MY7500118A (en) | 1975-12-31 |
| GB1266202A (sr) | 1972-03-08 |
| US3652809A (en) | 1972-03-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: TELEFUNKEN G.M.B.H. ET TELDEC TELEFUNKEN DECCA SC Effective date: 19840213 |