GB326393A - Improvements in or relating to slow motion adjusting mechanism for loud speakers or the like - Google Patents

Improvements in or relating to slow motion adjusting mechanism for loud speakers or the like

Info

Publication number
GB326393A
GB326393A GB1328229A GB1328229A GB326393A GB 326393 A GB326393 A GB 326393A GB 1328229 A GB1328229 A GB 1328229A GB 1328229 A GB1328229 A GB 1328229A GB 326393 A GB326393 A GB 326393A
Authority
GB
United Kingdom
Prior art keywords
relating
adjusting mechanism
slow motion
loud speakers
motion adjusting
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
GB1328229A
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.)
SAMUEL KREMNER
Original Assignee
SAMUEL KREMNER
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 SAMUEL KREMNER filed Critical SAMUEL KREMNER
Priority to GB1328229A priority Critical patent/GB326393A/en
Publication of GB326393A publication Critical patent/GB326393A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

326,393. Kremner, S. April 29,1929. Magnetic instruments.-The reed 3 of a loudspeaker is adjusted relatively to the magnet poles (not shown) by means of the projecting end 16 of a pin 11 which is in threaded engagement at 14 with the casing 15 and carries a large pinion 12 cooperating with a smaller pinion 17 on a manually operable spindle 7.
GB1328229A 1929-04-29 1929-04-29 Improvements in or relating to slow motion adjusting mechanism for loud speakers or the like Expired GB326393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1328229A GB326393A (en) 1929-04-29 1929-04-29 Improvements in or relating to slow motion adjusting mechanism for loud speakers or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1328229A GB326393A (en) 1929-04-29 1929-04-29 Improvements in or relating to slow motion adjusting mechanism for loud speakers or the like

Publications (1)

Publication Number Publication Date
GB326393A true GB326393A (en) 1930-03-13

Family

ID=10020120

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1328229A Expired GB326393A (en) 1929-04-29 1929-04-29 Improvements in or relating to slow motion adjusting mechanism for loud speakers or the like

Country Status (1)

Country Link
GB (1) GB326393A (en)

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