GB1350122A - Sound reproducing equipment - Google Patents

Sound reproducing equipment

Info

Publication number
GB1350122A
GB1350122A GB1350122DA GB1350122A GB 1350122 A GB1350122 A GB 1350122A GB 1350122D A GB1350122D A GB 1350122DA GB 1350122 A GB1350122 A GB 1350122A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
frame
rings
periphery
support
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
Other languages
English (en)
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.)
ELECTRONIC RES ASS
Original Assignee
ELECTRONIC RES ASS
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 ELECTRONIC RES ASS filed Critical ELECTRONIC RES ASS
Publication of GB1350122A publication Critical patent/GB1350122A/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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/021—Casings; Cabinets ; Supports therefor; Mountings therein incorporating only one transducer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • 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
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • 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
    • H04R9/06—Loudspeakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
GB1350122D 1970-10-29 1971-04-19 Sound reproducing equipment Expired GB1350122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8514070A 1970-10-29 1970-10-29

Publications (1)

Publication Number Publication Date
GB1350122A true GB1350122A (en) 1974-04-18

Family

ID=22189706

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1350122D Expired GB1350122A (en) 1970-10-29 1971-04-19 Sound reproducing equipment

Country Status (4)

Country Link
JP (1) JPS5435710Y2 (enExample)
CA (1) CA934053A (enExample)
FR (1) FR2112353B3 (enExample)
GB (1) GB1350122A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375783A1 (fr) * 1976-12-23 1978-07-21 Sony Corp Haut-parleur
EP0022937A1 (de) * 1979-07-10 1981-01-28 Rainer Cornelius Friz Lautsprecher mit Mehrwegmembrane
GB2134745A (en) * 1983-02-04 1984-08-15 Standard Telephones Cables Ltd Electro-acoustic transducer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375783A1 (fr) * 1976-12-23 1978-07-21 Sony Corp Haut-parleur
EP0022937A1 (de) * 1979-07-10 1981-01-28 Rainer Cornelius Friz Lautsprecher mit Mehrwegmembrane
GB2134745A (en) * 1983-02-04 1984-08-15 Standard Telephones Cables Ltd Electro-acoustic transducer

Also Published As

Publication number Publication date
CA934053A (en) 1973-09-18
JPS5435710Y2 (enExample) 1979-10-30
FR2112353B3 (enExample) 1973-11-30
JPS5312738U (enExample) 1978-02-02
FR2112353A3 (enExample) 1972-06-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee