GB917752A - Improvements relating to gramophones - Google Patents

Improvements relating to gramophones

Info

Publication number
GB917752A
GB917752A GB886558A GB886558A GB917752A GB 917752 A GB917752 A GB 917752A GB 886558 A GB886558 A GB 886558A GB 886558 A GB886558 A GB 886558A GB 917752 A GB917752 A GB 917752A
Authority
GB
United Kingdom
Prior art keywords
pick
form member
carrying
gramophones
record
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
GB886558A
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 to GB886558A priority Critical patent/GB917752A/en
Publication of GB917752A publication Critical patent/GB917752A/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
    • G11B3/02—Arrangements of heads
    • G11B3/06—Determining or indicating positions of head
    • 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
    • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
    • G11B3/12—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse
    • G11B3/14—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by using effects of gravity or inertia, e.g. counterweight
    • 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
    • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
    • G11B3/34—Driving or guiding during transducing operation
    • G11B3/38—Guiding, e.g. constructions or arrangements providing linear or other special tracking characteristics

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

917,752. Supporting gramophone pick-ups. MACKIE, J. A. June 19, 1959 [March 19, 1958], No. 8865/58. Class 40 (2). A pick-up 11, Fig. 1, is supported by the A - form member 9 which rolls on balls 8 carried in a V-form member 1. The layout of the members is such that the stylus tracks the record radially. In another embodiment, Fig. 3, the fixed support is curved at 41 into a mounting pillar 42 and a further #-form member 52, carrying a scale 54, is fixed above the member (not visible in Fig. 3, but corresponding to 9 in Fig. 1) carrying the pick-up and a lever arrangement 60, 61 lifts the pick-up off the record.
GB886558A 1958-03-19 1958-03-19 Improvements relating to gramophones Expired GB917752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB886558A GB917752A (en) 1958-03-19 1958-03-19 Improvements relating to gramophones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB886558A GB917752A (en) 1958-03-19 1958-03-19 Improvements relating to gramophones

Publications (1)

Publication Number Publication Date
GB917752A true GB917752A (en) 1963-02-06

Family

ID=9860748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB886558A Expired GB917752A (en) 1958-03-19 1958-03-19 Improvements relating to gramophones

Country Status (1)

Country Link
GB (1) GB917752A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356372A (en) * 1964-12-09 1967-12-05 Rabinow Jacob Free-tracking phonograph pickup
US4118039A (en) * 1976-10-07 1978-10-03 Pioneer Electronic Corporation Tonearm position setting apparatus
FR2536569A1 (en) * 1982-11-24 1984-05-25 Philips Nv TURNTABLE
DE102010050768B4 (en) * 2009-11-16 2017-10-05 Clearaudio Electronic Gmbh Tangentialtonarm for playing analog records

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356372A (en) * 1964-12-09 1967-12-05 Rabinow Jacob Free-tracking phonograph pickup
US4118039A (en) * 1976-10-07 1978-10-03 Pioneer Electronic Corporation Tonearm position setting apparatus
FR2536569A1 (en) * 1982-11-24 1984-05-25 Philips Nv TURNTABLE
DE102010050768B4 (en) * 2009-11-16 2017-10-05 Clearaudio Electronic Gmbh Tangentialtonarm for playing analog records

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