GB1119963A - Phonograph tone arm and pickup assembly - Google Patents

Phonograph tone arm and pickup assembly

Info

Publication number
GB1119963A
GB1119963A GB3401765A GB3401765A GB1119963A GB 1119963 A GB1119963 A GB 1119963A GB 3401765 A GB3401765 A GB 3401765A GB 3401765 A GB3401765 A GB 3401765A GB 1119963 A GB1119963 A GB 1119963A
Authority
GB
United Kingdom
Prior art keywords
head
frequency
rod
tone arm
pickup assembly
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
GB3401765A
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
Publication of GB1119963A publication Critical patent/GB1119963A/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
    • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
    • 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
    • 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
    • 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

  • Toys (AREA)
  • Moving Of Heads (AREA)
  • Transmitters (AREA)

Abstract

1,119,963. Gramophones. E. G. NORRIS. 9 Aug., 1965 [17 Aug., 1964], No. 34017/65. Heading G5R. [Also in Divisions H3 and H4] A gramophone pick-up head 22, Fig. 6, is mounted for sliding motion along a bar 50<SP>1</SP> mounted radially over the record. The head may be lifted from the record by means of a button 51 which engages with rod 50 to tilt the head. The rod may act as an aerial for a frequency modulated transmitter mounted in the head. Alternatively the head lifting means may be omitted, and a second rod provided as the aerial, Fig. 1 (not shown). The transmitter, Fig. 5 (not shown), comprises a pair of tunnel diode oscillators each modulated in frequency by one of the two channels of a stereo-recording, which varies the frequency of oscillation.
GB3401765A 1964-08-17 1965-08-09 Phonograph tone arm and pickup assembly Expired GB1119963A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38983864A 1964-08-17 1964-08-17

Publications (1)

Publication Number Publication Date
GB1119963A true GB1119963A (en) 1968-07-17

Family

ID=23539932

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3401765A Expired GB1119963A (en) 1964-08-17 1965-08-09 Phonograph tone arm and pickup assembly

Country Status (2)

Country Link
DE (1) DE1472026C3 (en)
GB (1) GB1119963A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138657A (en) * 1983-04-22 1984-10-24 Stephen John Irwin Near Field Signalling System
US10304479B2 (en) * 2017-07-24 2019-05-28 Logan Riley System, device, and method for wireless audio transmission
US10553246B2 (en) 2017-07-24 2020-02-04 Logan Riley Systems and methods for reading phonographic record data

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431321C1 (en) * 1984-08-25 1985-11-14 Klaus-Peter Dipl.-Ing. 5860 Iserlohn Grasse Tangential pick-up arm device for record players

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138657A (en) * 1983-04-22 1984-10-24 Stephen John Irwin Near Field Signalling System
US10304479B2 (en) * 2017-07-24 2019-05-28 Logan Riley System, device, and method for wireless audio transmission
US10553246B2 (en) 2017-07-24 2020-02-04 Logan Riley Systems and methods for reading phonographic record data

Also Published As

Publication number Publication date
DE1472026C3 (en) 1975-05-22
DE1472026A1 (en) 1968-12-19
DE1472026B2 (en) 1974-08-22

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