NL7215675A - - Google Patents

Info

Publication number
NL7215675A
NL7215675A NL7215675A NL7215675A NL7215675A NL 7215675 A NL7215675 A NL 7215675A NL 7215675 A NL7215675 A NL 7215675A NL 7215675 A NL7215675 A NL 7215675A NL 7215675 A NL7215675 A NL 7215675A
Authority
NL
Netherlands
Application number
NL7215675A
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 filed Critical
Publication of NL7215675A publication Critical patent/NL7215675A/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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • H04R3/14—Cross-over networks

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
NL7215675A 1972-01-19 1972-11-20 NL7215675A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2202364 1972-01-19

Publications (1)

Publication Number Publication Date
NL7215675A true NL7215675A (zh) 1973-07-23

Family

ID=5833383

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7215675A NL7215675A (zh) 1972-01-19 1972-11-20

Country Status (8)

Country Link
BE (1) BE794332A (zh)
CH (1) CH549326A (zh)
DE (1) DE2202364C2 (zh)
DK (1) DK134210C (zh)
FR (1) FR2168299B1 (zh)
GB (1) GB1385346A (zh)
NL (1) NL7215675A (zh)
SE (1) SE382150B (zh)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125181A (en) * 1961-06-21 1964-03-17 pawlowski

Also Published As

Publication number Publication date
FR2168299A1 (zh) 1973-08-31
DK134210C (da) 1977-02-28
GB1385346A (en) 1975-02-26
FR2168299B1 (zh) 1976-12-03
DE2202364B1 (de) 1973-04-05
BE794332A (fr) 1973-05-16
DE2202364C2 (de) 1973-10-18
CH549326A (de) 1974-05-15
DK134210B (da) 1976-09-27
SE382150B (sv) 1976-01-12

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Legal Events

Date Code Title Description
BI The patent application has been withdrawn