SE466982B - Hoegtalarelement innefattande ett chassi, en ljudproducerande konisk kropp, ett ok och en permanentmagnet samt anvaendning av hoegtalarelementet - Google Patents

Hoegtalarelement innefattande ett chassi, en ljudproducerande konisk kropp, ett ok och en permanentmagnet samt anvaendning av hoegtalarelementet

Info

Publication number
SE466982B
SE466982B SE8800430A SE8800430A SE466982B SE 466982 B SE466982 B SE 466982B SE 8800430 A SE8800430 A SE 8800430A SE 8800430 A SE8800430 A SE 8800430A SE 466982 B SE466982 B SE 466982B
Authority
SE
Sweden
Prior art keywords
chassis
shape
conical body
sound
continuous
Prior art date
Application number
SE8800430A
Other languages
English (en)
Swedish (sv)
Other versions
SE8800430L (sv
SE8800430D0 (sv
Inventor
J Fang
Original Assignee
Jimmy Fang
Peter Tsung Hou Fei
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 Jimmy Fang, Peter Tsung Hou Fei filed Critical Jimmy Fang
Publication of SE8800430D0 publication Critical patent/SE8800430D0/xx
Publication of SE8800430L publication Critical patent/SE8800430L/
Publication of SE466982B publication Critical patent/SE466982B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
    • H04N5/40—Modulation circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/455—Demodulation-circuits
    • 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
    • H04R7/12—Non-planar 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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/14—Non-planar diaphragms or cones corrugated, pleated or ribbed
    • 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)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Television Systems (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Amplitude Modulation (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
SE8800430A 1988-03-08 1988-02-10 Hoegtalarelement innefattande ett chassi, en ljudproducerande konisk kropp, ett ok och en permanentmagnet samt anvaendning av hoegtalarelementet SE466982B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883807472 DE3807472C1 (enrdf_load_stackoverflow) 1988-03-08 1988-03-08

Publications (3)

Publication Number Publication Date
SE8800430D0 SE8800430D0 (sv) 1988-02-10
SE8800430L SE8800430L (sv) 1989-08-11
SE466982B true SE466982B (sv) 1992-05-04

Family

ID=6349094

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8800430A SE466982B (sv) 1988-03-08 1988-02-10 Hoegtalarelement innefattande ett chassi, en ljudproducerande konisk kropp, ett ok och en permanentmagnet samt anvaendning av hoegtalarelementet

Country Status (4)

Country Link
DE (1) DE3807472C1 (enrdf_load_stackoverflow)
FR (1) FR2628281B1 (enrdf_load_stackoverflow)
GB (2) GB1456501A (enrdf_load_stackoverflow)
SE (1) SE466982B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519001A (en) * 1981-10-27 1985-05-21 Ampex Corporation Apparatus for providing dropout compensation and error concealment in a PAL format video information signal

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB501152A (en) * 1937-09-20 1939-02-22 Gen Electric Co Ltd Improvements in loud speakers
NL282835A (enrdf_load_stackoverflow) * 1963-01-22
US3909530A (en) * 1974-01-07 1975-09-30 Federal Sign And Signal Corp Loudspeaker with shallow re-entrant grille-like horn
US3995125A (en) * 1975-06-30 1976-11-30 Wheelock Signals, Inc. Protective grille
US3989909A (en) * 1975-09-15 1976-11-02 General Electric Company Grill for audio loudspeakers and the like
FR2363255A1 (fr) * 1976-08-27 1978-03-24 Bose Corp Haut-parleur et procede de fabrication
US4439644A (en) * 1981-11-24 1984-03-27 Edmund M. Jaskiewicz Loud speaker enclosure
DE8628254U1 (de) * 1986-10-23 1987-11-26 Linke, Heinrich, 2000 Hamburg Einsatzteil für Lautsprecherboxen zum Erzielen eines schwingungsarmen Gehäuses

Also Published As

Publication number Publication date
DE3807472C1 (enrdf_load_stackoverflow) 1989-06-08
SE8800430L (sv) 1989-08-11
SE8800430D0 (sv) 1988-02-10
GB2215164B (en) 1992-03-18
GB2215164A (en) 1989-09-13
FR2628281B1 (fr) 1990-07-27
GB1456501A (en) 1976-11-24
GB8802815D0 (en) 1988-03-09
FR2628281A1 (fr) 1989-09-08

Similar Documents

Publication Publication Date Title
US5901235A (en) Enhanced efficiency planar transducers
US4641054A (en) Piezoelectric electro-acoustic transducer
CA1284837C (en) Audio transducer
US7623670B2 (en) Waveguide electroacoustical transducing
US5388162A (en) Sound innovation speaker system
US4401857A (en) Multiple speaker
US5386479A (en) Piezoelectric sound sources
US6522759B1 (en) Speaker
KR102460601B1 (ko) 멀티 엔진 어레이 시스템 및 스피커
US4020299A (en) Electro-acoustic transducer diaphragms
JPWO2007034781A1 (ja) スピーカ、スピーカ用の振動板およびサスペンション
JPS59501289A (ja) 電磁音響変換器
US7093688B2 (en) Structure for preventing the generation of standing waves and a method for implementing the same
US6810126B2 (en) Planar magnetic transducer
US4898260A (en) Loudspeaker mounting with integral back wave filter and wave modulating plate of same design
US4544806A (en) Ribbon-type transducer with a multi-layer diaphragm
SE466982B (sv) Hoegtalarelement innefattande ett chassi, en ljudproducerande konisk kropp, ett ok och en permanentmagnet samt anvaendning av hoegtalarelementet
US5343535A (en) Loudspeaker device
JPH09322283A (ja) スピーカ
WO2010004815A1 (ja) ヘッドホンユニットおよびヘッドホン
JPS6282899A (ja) スピ−カシステム
RU95121785A (ru) Резонансная акустическая система
CN208300018U (zh) 一种发声装置
CN204859537U (zh) 一种受话器的盆架结构
US6108429A (en) Speaker adapted for use as a center woofer in 3-dimensional sound system

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8800430-4

Effective date: 19940910

Format of ref document f/p: F