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CA718099A - Converting device for recording or scanning groove-like record tracks - Google Patents

Converting device for recording or scanning groove-like record tracks

Info

Publication number
CA718099A
CA718099A CA718099A CA718099DA CA718099A CA 718099 A CA718099 A CA 718099A CA 718099 A CA718099 A CA 718099A CA 718099D A CA718099D A CA 718099DA CA 718099 A CA718099 A CA 718099A
Authority
CA
Canada
Prior art keywords
recording
converting device
record tracks
scanning groove
scanning
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
Application number
CA718099A
Inventor
Lanooy Cornelis
Mensen Herbert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Application granted granted Critical
Publication of CA718099A publication Critical patent/CA718099A/en
Expired legal-status Critical Current

Links

CA718099A Converting device for recording or scanning groove-like record tracks Expired CA718099A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA718099T

Publications (1)

Publication Number Publication Date
CA718099A true CA718099A (en) 1965-09-14

Family

ID=36053676

Family Applications (1)

Application Number Title Priority Date Filing Date
CA718099A Expired CA718099A (en) Converting device for recording or scanning groove-like record tracks

Country Status (1)

Country Link
CA (1) CA718099A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3576955A (en) * 1967-08-22 1971-05-04 Matsushita Electric Ind Co Ltd Armature assembly for magnetic-type phonograph pickup
US3627931A (en) * 1968-01-23 1971-12-14 Nippon Columbia Moving magnet type stereo pickup
US3694586A (en) * 1969-11-03 1972-09-26 Joseph F Grado Toroidal armature stereophonic pickup
US3720796A (en) * 1967-06-20 1973-03-13 Audio Technica Kk Multichannel pickup cartridge
US3761647A (en) * 1968-08-14 1973-09-25 Audio Technica Kk Cartridge for detecting vibrations representing stereophonic sound

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720796A (en) * 1967-06-20 1973-03-13 Audio Technica Kk Multichannel pickup cartridge
US3576955A (en) * 1967-08-22 1971-05-04 Matsushita Electric Ind Co Ltd Armature assembly for magnetic-type phonograph pickup
US3627931A (en) * 1968-01-23 1971-12-14 Nippon Columbia Moving magnet type stereo pickup
US3761647A (en) * 1968-08-14 1973-09-25 Audio Technica Kk Cartridge for detecting vibrations representing stereophonic sound
US3694586A (en) * 1969-11-03 1972-09-26 Joseph F Grado Toroidal armature stereophonic pickup

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