BE808795A - Haut-parleur du type a bobine oscillante - Google Patents

Haut-parleur du type a bobine oscillante

Info

Publication number
BE808795A
BE808795A BE2053298A BE2053298A BE808795A BE 808795 A BE808795 A BE 808795A BE 2053298 A BE2053298 A BE 2053298A BE 2053298 A BE2053298 A BE 2053298A BE 808795 A BE808795 A BE 808795A
Authority
BE
Belgium
Prior art keywords
coil type
type speaker
oscillating coil
oscillating
speaker
Prior art date
Application number
BE2053298A
Other languages
English (en)
French (fr)
Inventor
A S Scan-Speak
Original Assignee
Lian Ragnar
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 Lian Ragnar filed Critical Lian Ragnar
Publication of BE808795A publication Critical patent/BE808795A/xx

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
BE2053298A 1972-12-27 1973-12-19 Haut-parleur du type a bobine oscillante BE808795A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK646572AA DK142299B (da) 1972-12-27 1972-12-27 Højttaler.

Publications (1)

Publication Number Publication Date
BE808795A true BE808795A (fr) 1974-04-16

Family

ID=8148772

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2053298A BE808795A (fr) 1972-12-27 1973-12-19 Haut-parleur du type a bobine oscillante

Country Status (16)

Country Link
US (1) US3935399A (en])
JP (1) JPS5639600B2 (en])
AT (1) AT344806B (en])
BE (1) BE808795A (en])
CA (1) CA1014649A (en])
CH (1) CH558625A (en])
DE (1) DE2362001C2 (en])
DK (1) DK142299B (en])
ES (1) ES422079A1 (en])
FR (1) FR2238309B1 (en])
GB (1) GB1460744A (en])
IE (1) IE38629B1 (en])
IT (1) IT1000950B (en])
NL (1) NL7317654A (en])
NO (1) NO135083C (en])
SE (1) SE384119C (en])

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5376824A (en) * 1976-12-20 1978-07-07 Hitachi Ltd Speaker
JPS53162719U (en]) * 1977-05-26 1978-12-20
JPS5837173B2 (ja) * 1980-06-26 1983-08-15 株式会社 柳沢鉄工所 自動結束機における積層物挾持ピン間隔調整装置
US4360707A (en) * 1980-11-24 1982-11-23 Cts Corporation Digitally driven combination coils for electrodynamic acoustic transducers
DE3046551A1 (de) * 1980-12-10 1982-07-22 Isophon-Werke Gmbh, 1000 Berlin "dynamischer lautsprecher"
DE3444062C2 (de) * 1983-12-03 1993-05-13 Pioneer Electronic Corp., Tokio/Tokyo Lautsprecher mit einer Spule im Luftspalt eines Magnetsystems
DE3426042A1 (de) * 1984-07-14 1986-01-16 Vacuumschmelze Gmbh, 6450 Hanau Elektrischer flachspulenantrieb
EP0208907B1 (de) * 1985-07-17 1990-04-11 WILLI STUDER AG Fabrik für elektronische Apparate Magnetsystem für einen dynamischen Lautsprecher
US4897877A (en) * 1987-05-18 1990-01-30 Oxford Speaker Company Sub-woofer driver combination with dual voice coil arrangement
CN107509147B (zh) * 2017-09-21 2023-12-12 惠州迪芬尼声学科技股份有限公司 一种具有u形短路环的扬声器磁路系统
US11942241B2 (en) 2021-05-20 2024-03-26 Lubomir Dostal Electric cable

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4431104Y1 (en]) * 1967-06-23 1969-12-22

Also Published As

Publication number Publication date
SE384119B (sv) 1976-04-12
SE384119C (sv) 1984-09-10
JPS5639600B2 (en]) 1981-09-14
US3935399A (en) 1976-01-27
IE38629B1 (en) 1978-04-26
FR2238309A1 (en]) 1975-02-14
IE38629L (en) 1974-06-27
DE2362001C2 (de) 1982-05-06
AT344806B (de) 1978-08-10
CH558625A (de) 1975-01-31
GB1460744A (en) 1977-01-06
DK142299B (da) 1980-10-06
JPS507515A (en]) 1975-01-25
IT1000950B (it) 1976-04-10
CA1014649A (en) 1977-07-26
NO135083C (en]) 1977-02-02
DE2362001A1 (de) 1974-07-11
NL7317654A (en]) 1974-07-01
ATA1053773A (de) 1975-10-15
NO135083B (en]) 1976-10-25
ES422079A1 (es) 1976-08-01
DK142299C (en]) 1981-03-02
FR2238309B1 (en]) 1981-09-04
AU6363473A (en) 1975-06-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: LIAN RAGNAR

Effective date: 19851231