GB305354A - Improvements relating to carrier arms for electrical pick-up devices for sound reproducing machines - Google Patents

Improvements relating to carrier arms for electrical pick-up devices for sound reproducing machines

Info

Publication number
GB305354A
GB305354A GB80228A GB80228A GB305354A GB 305354 A GB305354 A GB 305354A GB 80228 A GB80228 A GB 80228A GB 80228 A GB80228 A GB 80228A GB 305354 A GB305354 A GB 305354A
Authority
GB
United Kingdom
Prior art keywords
spindle
pick
devices
pivoted
improvements relating
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
GB80228A
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.)
CONSULTING AND RADIO SERVICE L
Original Assignee
CONSULTING AND RADIO SERVICE L
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 CONSULTING AND RADIO SERVICE L filed Critical CONSULTING AND RADIO SERVICE L
Priority to GB80228A priority Critical patent/GB305354A/en
Publication of GB305354A publication Critical patent/GB305354A/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

Landscapes

  • Transmission Devices (AREA)

Abstract

305,354. Consulting & Radio Service, Ltd., and Turner, N. Jan. 10, 1928. Pick-ups, supporting in machines.- Supporting means for an electric pick-up for gramophones whereby it is caused to move across the record substantially in a straight line comprise a pair of parallel lines 1, 2, Figs. 2 and 3, supporting the pick-up 6 from a spindle 4 pivoted in a U-frame 9 which is pivoted by a spindle 10 in a cradle 11 mounted to rock about a vertical axis, and an arm 16 extending from the spindle 10 and connected with one of the links 1, 2 by a crank 17, 18, 19. The crank is arranged so that as the links swing from their central position it causes a rocking movement of the U-frame 9 resulting in a substantially straight path of movement of the piok-up. The arm 16 is pivoted on the spindle 10.
GB80228A 1928-01-10 1928-01-10 Improvements relating to carrier arms for electrical pick-up devices for sound reproducing machines Expired GB305354A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB80228A GB305354A (en) 1928-01-10 1928-01-10 Improvements relating to carrier arms for electrical pick-up devices for sound reproducing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB80228A GB305354A (en) 1928-01-10 1928-01-10 Improvements relating to carrier arms for electrical pick-up devices for sound reproducing machines

Publications (1)

Publication Number Publication Date
GB305354A true GB305354A (en) 1929-02-07

Family

ID=9710746

Family Applications (1)

Application Number Title Priority Date Filing Date
GB80228A Expired GB305354A (en) 1928-01-10 1928-01-10 Improvements relating to carrier arms for electrical pick-up devices for sound reproducing machines

Country Status (1)

Country Link
GB (1) GB305354A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2522997A (en) * 1944-11-20 1950-09-19 Archie E Coppleman Phonograph pickup arm
DE968828C (en) * 1942-04-22 1958-04-03 Telefunken Gmbh Pickup support arm for magazine speaking machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968828C (en) * 1942-04-22 1958-04-03 Telefunken Gmbh Pickup support arm for magazine speaking machines
US2522997A (en) * 1944-11-20 1950-09-19 Archie E Coppleman Phonograph pickup arm

Similar Documents

Publication Publication Date Title
GB305354A (en) Improvements relating to carrier arms for electrical pick-up devices for sound reproducing machines
US2588616A (en) Adjustable phonograph pickup arm
GB398262A (en) Improvements in or relating to carrier arms for electric pick-ups for gramophones
GB205902A (en) Improvements in or relating to swinging supports for bobbin holders
SU32072A1 (en) Electric welding machine
GB863878A (en) Improvements in apparatus for slicing metallic and other bodies
GB300704A (en) Improvements in sound-reproducing instruments
GB335004A (en) Improvements in or relating to sound reproducing and recording apparatus
GB271497A (en) Improvements in or relating to talking machines
GB314181A (en) Improvement in gramophone electric pick-up support
ES164061U (en) Phonograph for wristband. (Machine-translation by Google Translate, not legally binding)
GB175183A (en) Improvements in drafting machines
GB313713A (en) Improvements in gramophones and like sound reproducing machines
GB671803A (en) Improvements in and relating to tone arms
GB814083A (en) Record driving support and automatic speed selector mechanism
GB361285A (en) An improved mounting or support for sound boxes and their associated tone-arms, or for electrical pick-ups, of gramophones or like sound reproducing apparatus, or for stylus holders or cutting tool holders of sound recording apparatus
GB679784A (en) Recording apparatus
ES273881A1 (en) Improvements in the grades of disks (Machine-translation by Google Translate, not legally binding)
CH338973A (en) Pickup arm for speaking machines
ES245321A1 (en) An automatic phonographic apparatus (Machine-translation by Google Translate, not legally binding)
ES223197A1 (en) A new guide to railroads and other public transport guide (Machine-translation by Google Translate, not legally binding)
GB447958A (en) Improvements in photo-electric sound pick-ups
GB328039A (en) Improvements relating to sound-reproducing or recording machines
GB227909A (en) Improvements in talking machines
ES204392A1 (en) Improvements in the construction of rotating wheels (Machine-translation by Google Translate, not legally binding)