GB2080008A - Improved tone arm structure and device for heading record disk by special song selection plate for record player - Google Patents

Improved tone arm structure and device for heading record disk by special song selection plate for record player

Info

Publication number
GB2080008A
GB2080008A GB8117805A GB8117805A GB2080008A GB 2080008 A GB2080008 A GB 2080008A GB 8117805 A GB8117805 A GB 8117805A GB 8117805 A GB8117805 A GB 8117805A GB 2080008 A GB2080008 A GB 2080008A
Authority
GB
United Kingdom
Prior art keywords
plate
record disk
record
hole
stylus
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.)
Withdrawn
Application number
GB8117805A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from PCT/JP1980/000128 external-priority patent/WO1981001216A1/en
Publication of GB2080008A publication Critical patent/GB2080008A/en
Withdrawn legal-status Critical Current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
    • G11B3/02—Arrangements of heads
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
    • G11B3/08503—Control of drive of the head
    • G11B3/08506—Control of drive of the head for pivoting pick-up arms
    • G11B3/08509—Control of drive of the head for pivoting pick-up arms using mechanical detecting means

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)

Abstract

A cartridge (45) is fixedly secured to a rotary plate (34) and a plastic plate by nuts and bolts (41), (41) at a head shell (6) of the end of a tone arm. The rotary plate (34) is rotatably mounted around a rotary mounting shaft (32) disposed at the rear of a stylus (30). A guide piece is provided at the end of the plastic plate to introduce the stylus of the cartridge (45). There is formed a hole through which the semi-circular hole of a song selection plate (1) additionally prepared and capable of being engaged with the spindle at the center of a turntable is superimposed with the central hole (29) of a spindle push plate. A dimorphic tape (20) is attached to each of the front and the rear sides of the plate (1) to extend from the center of the hole rectilinearly toward the radial line of a record disk. A stopper made of a small piece of the dimorphic tape for indicating the central point of the lead-in of each of the songs on the record disk is adhered onto the tape (20). The guide piece is brought into contact with the stopper to introduce the stylus (30) along the sound groove of the desired lead-in on the record disk. <IMAGE>
GB8117805A 1980-06-11 1980-06-11 Improved tone arm structure and device for heading record disk by special song selection plate for record player Withdrawn GB2080008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1980/000128 WO1981001216A1 (en) 1979-10-22 1980-06-11 Improved tone arm structure and device for heading record disk by special song selection plate for record player

Publications (1)

Publication Number Publication Date
GB2080008A true GB2080008A (en) 1982-01-27

Family

ID=13706053

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8117805A Withdrawn GB2080008A (en) 1980-06-11 1980-06-11 Improved tone arm structure and device for heading record disk by special song selection plate for record player

Country Status (1)

Country Link
GB (1) GB2080008A (en)

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)