NL7009153A - - Google Patents

Info

Publication number
NL7009153A
NL7009153A NL7009153A NL7009153A NL7009153A NL 7009153 A NL7009153 A NL 7009153A NL 7009153 A NL7009153 A NL 7009153A NL 7009153 A NL7009153 A NL 7009153A NL 7009153 A NL7009153 A NL 7009153A
Authority
NL
Netherlands
Application number
NL7009153A
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 NL7009153A publication Critical patent/NL7009153A/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
    • H04R27/00—Public address systems
    • H04R27/02—Amplifying systems for the deaf
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Near-Field Transmission Systems (AREA)
NL7009153A 1969-06-21 1970-06-22 NL7009153A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3146169 1969-06-21

Publications (1)

Publication Number Publication Date
NL7009153A true NL7009153A (enrdf_load_stackoverflow) 1970-12-23

Family

ID=10323431

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7009153A NL7009153A (enrdf_load_stackoverflow) 1969-06-21 1970-06-22

Country Status (3)

Country Link
DE (1) DE2030691A1 (enrdf_load_stackoverflow)
FR (1) FR2047021B1 (enrdf_load_stackoverflow)
NL (1) NL7009153A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508830A1 (de) * 1985-03-13 1986-09-18 Robert Bosch Gmbh, 7000 Stuttgart Hoergeraet
GB9625157D0 (en) * 1996-12-04 1997-01-22 A E Patents Limited Hearing enhancement system
DE102005005603A1 (de) * 2005-02-07 2006-08-17 Siemens Audiologische Technik Gmbh Datenübertragungsvorrichtung zur drahtlosen Datenübertragung für Hörgeräte und entsprechendes Verfahren

Also Published As

Publication number Publication date
FR2047021B1 (enrdf_load_stackoverflow) 1973-01-12
FR2047021A1 (enrdf_load_stackoverflow) 1971-03-12
DE2030691A1 (enrdf_load_stackoverflow) 1970-12-23

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