DE2646991A1 - Magnetische aufzeichnungs- und wiedergabeeinrichtung - Google Patents
Magnetische aufzeichnungs- und wiedergabeeinrichtungInfo
- Publication number
- DE2646991A1 DE2646991A1 DE19762646991 DE2646991A DE2646991A1 DE 2646991 A1 DE2646991 A1 DE 2646991A1 DE 19762646991 DE19762646991 DE 19762646991 DE 2646991 A DE2646991 A DE 2646991A DE 2646991 A1 DE2646991 A1 DE 2646991A1
- Authority
- DE
- Germany
- Prior art keywords
- card
- recording
- magnetic
- sound
- track
- 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.)
- Ceased
Links
- 239000000463 material Substances 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 2
- 210000003128 head Anatomy 0.000 description 17
- 238000000034 method Methods 0.000 description 8
- 238000013459 approach Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 239000011888 foil Substances 0.000 description 4
- 210000001747 pupil Anatomy 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical group O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 230000013016 learning Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000031836 visual learning Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/06—Foreign languages
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/062—Combinations of audio and printed presentations, e.g. magnetically striped cards, talking books, magnetic tapes with printed texts thereon
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/04—Automatic feed mechanism producing a progressive transducing traverse of the head in a direction which cuts across the direction of travel of the recording medium, e.g. helical scan, e.g. by lead-screw
- G11B21/043—Automatic feed mechanism producing a progressive transducing traverse of the head in a direction which cuts across the direction of travel of the recording medium, e.g. helical scan, e.g. by lead-screw for stationary discs
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Multimedia (AREA)
- Moving Of Heads (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14202875U JPS5254604U (enExample) | 1975-10-18 | 1975-10-18 | |
| JP1975142029U JPS5629835Y2 (enExample) | 1975-10-18 | 1975-10-18 | |
| JP14608775A JPS5842542B2 (ja) | 1975-12-08 | 1975-12-08 | カ−ドシキロクオンサイセイキ |
| JP15041475A JPS5842543B2 (ja) | 1975-12-16 | 1975-12-16 | ロクオンサイセイキ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2646991A1 true DE2646991A1 (de) | 1977-04-21 |
Family
ID=27472422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762646991 Ceased DE2646991A1 (de) | 1975-10-18 | 1976-10-18 | Magnetische aufzeichnungs- und wiedergabeeinrichtung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4114181A (enExample) |
| DE (1) | DE2646991A1 (enExample) |
| FR (1) | FR2328257A1 (enExample) |
| GB (1) | GB1564021A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0186848A1 (de) * | 1984-12-29 | 1986-07-09 | TEPRO Technologie und Produktentwicklung für Elektronik und Automatisierung GmbH & Co. | Vorrichtung zur Tonaufzeichnung und Wiedergabe auf flachen rechteckigen Tonträgern |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4195844A (en) * | 1977-07-13 | 1980-04-01 | Matsushita Electric Industrial Co., Ltd. | Audiovisual card reproducing device |
| GB2016784B (en) * | 1978-01-26 | 1982-05-06 | Shinano Kikaku Co Ltd | Audio-visual teaching machine |
| EP0189502B1 (de) * | 1985-02-01 | 1988-01-13 | Erich Dr.h.c. Döring | Tonwiedergabegerät für ruhende platten- oder blattförmige Tonträger |
| US4872151A (en) * | 1986-02-19 | 1989-10-03 | Bennie C. Fulkerson | Compact disc player capable of playing plural selections recorded on a compact disc in a preselected sequence |
| US5107099A (en) * | 1989-04-24 | 1992-04-21 | Smith Malcolm G | Magnetic card reader and method |
| US5172282A (en) * | 1990-06-29 | 1992-12-15 | Seagate Technology, Inc. | Single motor data storage device utilizing centrifugal force and counteracting spring |
| CN1143225A (zh) * | 1994-02-07 | 1997-02-19 | 三菱电机株式会社 | 记录卡及读卡机 |
| US7174369B1 (en) | 1997-05-15 | 2007-02-06 | Dxpdd, Inc. | System and methods of updating compact disc cards and graphical user interface for updating same |
| US5982736A (en) | 1997-05-15 | 1999-11-09 | Pierson; Gerald A. | Trading card optical compact disc and methods of using and forming same |
| US6016298A (en) * | 1997-06-25 | 2000-01-18 | Adivan High Tech Ag | Calling card |
| US6934098B2 (en) * | 1998-04-09 | 2005-08-23 | Dcard, Inc. | Data card with a full circular track for alignment and amplitude calibration |
| EP1043684A1 (de) | 1999-03-29 | 2000-10-11 | OMD Productions AG | Informationsträger |
| US7152097B1 (en) | 2000-06-19 | 2006-12-19 | Diskxpress Us, Inc. | System and methods of updating compact discs and graphical user interface for updating same |
| US6696854B2 (en) * | 2001-09-17 | 2004-02-24 | Broadcom Corporation | Methods and circuitry for implementing first-in first-out structure |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH370580A (de) * | 1958-07-16 | 1963-07-15 | Tdk Electronics Co Ltd | Gerät zur Tonaufnahme und zur Tonwiedergabe |
| CH413419A (de) * | 1961-09-29 | 1966-05-15 | Ricoh Kk | Rückführeinrichtung für den Übertragungskopf eines Tonaufnahme- und -wiedergabegerätes |
| FR1557602A (enExample) * | 1962-05-24 | 1969-02-21 | ||
| US3412483A (en) * | 1964-07-07 | 1968-11-26 | Jacobs Marvin | Device for reproducing sound from a card shaped record |
| DE1919779U (de) * | 1965-03-06 | 1965-07-15 | Bbc Brown Boveri & Cie | Lehrgeraet. |
| GB1255961A (en) * | 1968-03-01 | 1971-12-08 | Learning Appliances Ltd | Improvements in or relating to teaching machines |
| US3488867A (en) * | 1968-05-15 | 1970-01-13 | Kms Ind Inc | Recording-reproducing apparatus for teaching cards |
| US3624311A (en) * | 1969-01-16 | 1971-11-30 | Advance Data Systems Corp | Card handler having rotatable magnetic head and card-clamping means carried by housing assembly |
| US3665163A (en) * | 1970-02-16 | 1972-05-23 | Mast Dev Co | Drive and control means for educational devices such as card readers and the like |
| US3706860A (en) * | 1970-08-20 | 1972-12-19 | Wiltek Inc | Magnetic card data recorder/reproducer |
| DE2227993A1 (de) * | 1971-07-06 | 1973-02-01 | Gakken Co Ltd | Optische aufzeichnungseinheit und wiedergabeeinrichtung |
| US3866827A (en) * | 1972-02-17 | 1975-02-18 | Tokushu Seiko Co Ltd | Magnetic card apparatus |
| US3787636A (en) * | 1972-04-18 | 1974-01-22 | Polaroid Corp | Magnetic recording and playback system for use with recording records adapted for use in conjunction with a photograph |
| JPS5123330B2 (enExample) * | 1972-05-26 | 1976-07-16 | ||
| US3953887A (en) * | 1974-11-15 | 1976-04-27 | Burroughs Corporation | Spring driven velocity controlled magnetic stripe reader |
| FR2294506A1 (fr) * | 1974-12-11 | 1976-07-09 | Gakken Co Ltd | Lecteur de feuille magnetique pour l'enseignement audiovisuel |
-
1976
- 1976-10-11 GB GB42642/76A patent/GB1564021A/en not_active Expired
- 1976-10-12 US US05/731,679 patent/US4114181A/en not_active Expired - Lifetime
- 1976-10-15 FR FR7631097A patent/FR2328257A1/fr active Granted
- 1976-10-18 DE DE19762646991 patent/DE2646991A1/de not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0186848A1 (de) * | 1984-12-29 | 1986-07-09 | TEPRO Technologie und Produktentwicklung für Elektronik und Automatisierung GmbH & Co. | Vorrichtung zur Tonaufzeichnung und Wiedergabe auf flachen rechteckigen Tonträgern |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2328257A1 (fr) | 1977-05-13 |
| GB1564021A (en) | 1980-04-02 |
| US4114181A (en) | 1978-09-12 |
| FR2328257B1 (enExample) | 1983-03-04 |
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|---|---|---|
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| EP0189502B1 (de) | Tonwiedergabegerät für ruhende platten- oder blattförmige Tonträger | |
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| DE1959598A1 (de) | Fuer Spielzwecke dienendes Lehrgeraet | |
| DE1104206B (de) | Magnettonblatthalter fuer zwei verschiedene Blattformate | |
| DE2741694A1 (de) | Spielzeug-plattenspieler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8131 | Rejection |