NO172469C - Anordning for lydgjengivelsessystem - Google Patents

Anordning for lydgjengivelsessystem

Info

Publication number
NO172469C
NO172469C NO840271A NO840271A NO172469C NO 172469 C NO172469 C NO 172469C NO 840271 A NO840271 A NO 840271A NO 840271 A NO840271 A NO 840271A NO 172469 C NO172469 C NO 172469C
Authority
NO
Norway
Prior art keywords
replacement system
sound replacement
sound
replacement
Prior art date
Application number
NO840271A
Other languages
English (en)
Other versions
NO172469B (no
NO840271L (no
Inventor
Per Kirksaeter
Original Assignee
Per Kirksaeter
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 Per Kirksaeter filed Critical Per Kirksaeter
Priority to NO840271A priority Critical patent/NO172469C/no
Priority to DE19858500993 priority patent/DE8500993U1/de
Priority to DE19853501316 priority patent/DE3501316A1/de
Priority to GB08501867A priority patent/GB2157914A/en
Publication of NO840271L publication Critical patent/NO840271L/no
Publication of NO172469B publication Critical patent/NO172469B/no
Publication of NO172469C publication Critical patent/NO172469C/no

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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
NO840271A 1984-01-25 1984-01-25 Anordning for lydgjengivelsessystem NO172469C (no)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO840271A NO172469C (no) 1984-01-25 1984-01-25 Anordning for lydgjengivelsessystem
DE19858500993 DE8500993U1 (de) 1984-01-25 1985-01-16 Schallwiedergabeeinrichtung
DE19853501316 DE3501316A1 (de) 1984-01-25 1985-01-16 Schallwiedergabeeinrichtung
GB08501867A GB2157914A (en) 1984-01-25 1985-01-25 A device for reducing distortion in a loudspeaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO840271A NO172469C (no) 1984-01-25 1984-01-25 Anordning for lydgjengivelsessystem

Publications (3)

Publication Number Publication Date
NO840271L NO840271L (no) 1985-07-26
NO172469B NO172469B (no) 1993-04-13
NO172469C true NO172469C (no) 1993-07-21

Family

ID=19887456

Family Applications (1)

Application Number Title Priority Date Filing Date
NO840271A NO172469C (no) 1984-01-25 1984-01-25 Anordning for lydgjengivelsessystem

Country Status (3)

Country Link
DE (2) DE8500993U1 (no)
GB (1) GB2157914A (no)
NO (1) NO172469C (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201318B (en) * 1987-02-12 1990-10-24 Udi Group Ltd Electromechanical transducer
GB2264208B (en) * 1992-02-15 1996-05-22 Maximilian Hans Hobelsberger A loudspeaker system
DE4241212A1 (de) * 1992-12-08 1994-06-09 Nokia Deutschland Gmbh Schwingspulenkontaktierung für Lautsprecher
CN110662142A (zh) * 2019-09-29 2020-01-07 惠州市杰德创新科技有限公司 喇叭响度的调节方法及喇叭

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL294443A (no) * 1963-06-21
NZ181127A (en) * 1976-06-01 1981-04-24 R J Mcmullen Loudspeaker with motional feedback
DE2629605C3 (de) * 1976-07-01 1979-10-31 Braun Ag, 6000 Frankfurt Schallwiedergabesystem

Also Published As

Publication number Publication date
NO172469B (no) 1993-04-13
DE8500993U1 (de) 1986-02-06
GB2157914A (en) 1985-10-30
DE3501316A1 (de) 1985-07-25
GB8501867D0 (en) 1985-02-27
NO840271L (no) 1985-07-26

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