US2406597A - Electric pickup - Google Patents

Electric pickup Download PDF

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Publication number
US2406597A
US2406597A US553019A US55301944A US2406597A US 2406597 A US2406597 A US 2406597A US 553019 A US553019 A US 553019A US 55301944 A US55301944 A US 55301944A US 2406597 A US2406597 A US 2406597A
Authority
US
United States
Prior art keywords
stylus
pickup
pole pieces
core
coil
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 - Lifetime
Application number
US553019A
Other languages
English (en)
Inventor
Harold T Faus
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.)
General Electric Co
Original Assignee
General Electric 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 BE473326D priority Critical patent/BE473326A/xx
Application filed by General Electric Co filed Critical General Electric Co
Priority to US553019A priority patent/US2406597A/en
Application granted granted Critical
Publication of US2406597A publication Critical patent/US2406597A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/12—Gramophone pick-ups using a stylus; Recorders using a stylus

Definitions

  • means including a coil spaced from and sursupporting head, a permanent magnet structure mounted on said head and providing two spaced pole pieces, a magnetic core supported on said head between said pole pieces and spaced therefrom, a stylus arm having a stylus at one end thereof, means including a block of resilient material for supporting the other end of said stylus arm on said core with said arm extending outwardly for holding said stylus in a position for engagement with a record sound track, said block of resilient material constituting the sole connection between said stylus and said core,

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Moving Of Heads (AREA)
US553019A 1944-09-07 1944-09-07 Electric pickup Expired - Lifetime US2406597A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE473326D BE473326A (en(2012)) 1944-09-07
US553019A US2406597A (en) 1944-09-07 1944-09-07 Electric pickup

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US553019A US2406597A (en) 1944-09-07 1944-09-07 Electric pickup

Publications (1)

Publication Number Publication Date
US2406597A true US2406597A (en) 1946-08-27

Family

ID=24207780

Family Applications (1)

Application Number Title Priority Date Filing Date
US553019A Expired - Lifetime US2406597A (en) 1944-09-07 1944-09-07 Electric pickup

Country Status (2)

Country Link
US (1) US2406597A (en(2012))
BE (1) BE473326A (en(2012))

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516919A (en) * 1946-06-05 1950-08-01 Atf Inc Electrodynamic phonograph pickup
US2606254A (en) * 1949-03-18 1952-08-05 Sugden Arnold Robinson Moving-coil sound recording head
US2617894A (en) * 1947-01-11 1952-11-11 Arentzen Holger Christian Electrodynamic recording device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516919A (en) * 1946-06-05 1950-08-01 Atf Inc Electrodynamic phonograph pickup
US2617894A (en) * 1947-01-11 1952-11-11 Arentzen Holger Christian Electrodynamic recording device
US2606254A (en) * 1949-03-18 1952-08-05 Sugden Arnold Robinson Moving-coil sound recording head

Also Published As

Publication number Publication date
BE473326A (en(2012))

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