JPS5033818A - - Google Patents

Info

Publication number
JPS5033818A
JPS5033818A JP49063849A JP6384974A JPS5033818A JP S5033818 A JPS5033818 A JP S5033818A JP 49063849 A JP49063849 A JP 49063849A JP 6384974 A JP6384974 A JP 6384974A JP S5033818 A JPS5033818 A JP S5033818A
Authority
JP
Japan
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.)
Pending
Application number
JP49063849A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS5033818A publication Critical patent/JPS5033818A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
JP49063849A 1973-06-06 1974-06-05 Pending JPS5033818A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US367513A US3869718A (en) 1973-06-06 1973-06-06 Interlock means responsive to track selection

Publications (1)

Publication Number Publication Date
JPS5033818A true JPS5033818A (ja) 1975-04-01

Family

ID=23447488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49063849A Pending JPS5033818A (ja) 1973-06-06 1974-06-05

Country Status (3)

Country Link
US (1) US3869718A (ja)
JP (1) JPS5033818A (ja)
GB (1) GB1424978A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979770A (en) * 1975-05-23 1976-09-07 Tapecon, Inc. System for preventing erasure of audio recordings
US4231072A (en) * 1977-03-30 1980-10-28 Kabushiki Kaisha Sankyo Seiki Seisakusho Record/playback device for magnetic recording
JPS5512503A (en) * 1978-07-07 1980-01-29 Sony Corp Magnetic card unit
US5323370A (en) * 1991-05-31 1994-06-21 Mattel, Inc. Children's music player with control lockout
ES2135505T3 (es) * 1994-05-07 1999-11-01 Scheidt & Bachmann Gmbh Dispositivo para la escritura de soportes de datos con forma de tarjeta.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488867A (en) * 1968-05-15 1970-01-13 Kms Ind Inc Recording-reproducing apparatus for teaching cards
US3584882A (en) * 1969-06-30 1971-06-15 Bell & Howell Co Vertical record card adapter for record tape machine
US3718774A (en) * 1969-08-21 1973-02-27 Matsushita Electric Industrial Co Ltd Instructional tape recorder for preventing erroneous erasure on a double track magnetic tape using two sensing means
NL172381C (nl) * 1969-12-18 1983-08-16 Matsushita Electric Industrial Co Ltd Instructiebandregistratietoestel.

Also Published As

Publication number Publication date
GB1424978A (en) 1976-02-11
US3869718A (en) 1975-03-04

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