GB367807A - Improvements relating to electrical pick-ups - Google Patents

Improvements relating to electrical pick-ups

Info

Publication number
GB367807A
GB367807A GB3535030A GB3535030A GB367807A GB 367807 A GB367807 A GB 367807A GB 3535030 A GB3535030 A GB 3535030A GB 3535030 A GB3535030 A GB 3535030A GB 367807 A GB367807 A GB 367807A
Authority
GB
United Kingdom
Prior art keywords
ups
improvements relating
electrical pick
pick
stem
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
GB3535030A
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.)
Federal Telegraph Co
Original Assignee
Federal Telegraph Co
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
Priority to NL34633D priority Critical patent/NL34633C/xx
Priority to BE382590D priority patent/BE382590A/xx
Application filed by Federal Telegraph Co filed Critical Federal Telegraph Co
Priority to GB3535030A priority patent/GB367807A/en
Priority to FR722686D priority patent/FR722686A/en
Priority to CH161089D priority patent/CH161089A/en
Publication of GB367807A publication Critical patent/GB367807A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Control Of Position Or Direction (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Linear Motors (AREA)

Abstract

367,807. Securing stylus in gramophone pick-ups. DUNLOP, S., 49, Chancery Lane, London.-(Federal Telegraph Co. ; Hobart Building, San Francisco, U.S.A.) Nov. 24, 1930, No. 35350. [Class 40 (ii).] The armature 7 of an electrical pick-up has a diamond-shaped boring 18 in its stem 17 in which the needle is held by a spring arm 20 of a clip 19 embracing the stem 17.
GB3535030A 1930-11-24 1930-11-24 Improvements relating to electrical pick-ups Expired GB367807A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL34633D NL34633C (en) 1930-11-24
BE382590D BE382590A (en) 1930-11-24
GB3535030A GB367807A (en) 1930-11-24 1930-11-24 Improvements relating to electrical pick-ups
FR722686D FR722686A (en) 1930-11-24 1931-09-08 Improvements to electric pick-ups
CH161089D CH161089A (en) 1930-11-24 1932-02-18 Electric pickup.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3535030A GB367807A (en) 1930-11-24 1930-11-24 Improvements relating to electrical pick-ups

Publications (1)

Publication Number Publication Date
GB367807A true GB367807A (en) 1932-02-24

Family

ID=10376744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3535030A Expired GB367807A (en) 1930-11-24 1930-11-24 Improvements relating to electrical pick-ups

Country Status (5)

Country Link
BE (1) BE382590A (en)
CH (1) CH161089A (en)
FR (1) FR722686A (en)
GB (1) GB367807A (en)
NL (1) NL34633C (en)

Also Published As

Publication number Publication date
NL34633C (en)
BE382590A (en)
FR722686A (en) 1932-03-23
CH161089A (en) 1933-04-15

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