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GB1193087A - A Simple Disc-Recording and Transcription Apparatus. - Google Patents

A Simple Disc-Recording and Transcription Apparatus.

Info

Publication number
GB1193087A
GB1193087A GB5510867A GB5510867A GB1193087A GB 1193087 A GB1193087 A GB 1193087A GB 5510867 A GB5510867 A GB 5510867A GB 5510867 A GB5510867 A GB 5510867A GB 1193087 A GB1193087 A GB 1193087A
Authority
GB
United Kingdom
Prior art keywords
recording
playback
transformer
amplifier
transcription apparatus
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
GB5510867A
Inventor
Tatsuro Nishitani
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.)
Tomy Kogyo Co Ltd
Original Assignee
Tomy Kogyo Co Ltd
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 by Tomy Kogyo Co Ltd filed Critical Tomy Kogyo Co Ltd
Priority to GB5510867A priority Critical patent/GB1193087A/en
Publication of GB1193087A publication Critical patent/GB1193087A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/68—Record carriers
    • G11B3/80—Record carriers incorporating subsidiary guide means for heads, other than modulated grooves; Part-formed unmodulated grooves for conversion into transducing grooves

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

1,193,087. Gramophone circuits. TOMY KOGYO CO. Ltd. 4 Dec., 1967, No. 55108/67. Heading H4J. [Also in Division G5] Disc recording and playback apparatus includes a recording circuit containing a carbon microphone 17 connected through a transformer T1 without an amplifier to a magnetic recording head 46, a playback circuit containing a carbon pick-up 52 connected through a transformer T2 without an amplifier to a loudspeaker 41, and a rotary switch S for switching between a playback position P and a recording position R.
GB5510867A 1967-12-04 1967-12-04 A Simple Disc-Recording and Transcription Apparatus. Expired GB1193087A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5510867A GB1193087A (en) 1967-12-04 1967-12-04 A Simple Disc-Recording and Transcription Apparatus.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5510867A GB1193087A (en) 1967-12-04 1967-12-04 A Simple Disc-Recording and Transcription Apparatus.

Publications (1)

Publication Number Publication Date
GB1193087A true GB1193087A (en) 1970-05-28

Family

ID=10472983

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5510867A Expired GB1193087A (en) 1967-12-04 1967-12-04 A Simple Disc-Recording and Transcription Apparatus.

Country Status (1)

Country Link
GB (1) GB1193087A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee