GB2543364B - Induction loop circuit - Google Patents

Induction loop circuit

Info

Publication number
GB2543364B
GB2543364B GB1518420.3A GB201518420A GB2543364B GB 2543364 B GB2543364 B GB 2543364B GB 201518420 A GB201518420 A GB 201518420A GB 2543364 B GB2543364 B GB 2543364B
Authority
GB
United Kingdom
Prior art keywords
loop circuit
induction loop
induction
circuit
loop
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB1518420.3A
Other versions
GB201518420D0 (en
GB2543364A (en
Inventor
Dungan Richard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CONTACTA SYSTEMS Ltd
Original Assignee
CONTACTA SYSTEMS Ltd
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 CONTACTA SYSTEMS Ltd filed Critical CONTACTA SYSTEMS Ltd
Priority to GB1518420.3A priority Critical patent/GB2543364B/en
Publication of GB201518420D0 publication Critical patent/GB201518420D0/en
Priority to PCT/GB2016/000187 priority patent/WO2017064451A1/en
Publication of GB2543364A publication Critical patent/GB2543364A/en
Application granted granted Critical
Publication of GB2543364B publication Critical patent/GB2543364B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Amplifiers (AREA)
GB1518420.3A 2015-10-16 2015-10-16 Induction loop circuit Active GB2543364B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1518420.3A GB2543364B (en) 2015-10-16 2015-10-16 Induction loop circuit
PCT/GB2016/000187 WO2017064451A1 (en) 2015-10-16 2016-10-17 Loop circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1518420.3A GB2543364B (en) 2015-10-16 2015-10-16 Induction loop circuit

Publications (3)

Publication Number Publication Date
GB201518420D0 GB201518420D0 (en) 2015-12-02
GB2543364A GB2543364A (en) 2017-04-19
GB2543364B true GB2543364B (en) 2018-06-27

Family

ID=55131215

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1518420.3A Active GB2543364B (en) 2015-10-16 2015-10-16 Induction loop circuit

Country Status (2)

Country Link
GB (1) GB2543364B (en)
WO (1) WO2017064451A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218594A (en) * 1988-03-18 1989-11-15 Leon Andre Pieters Induction loop driving ampliflier
EP2892249A1 (en) * 2014-01-03 2015-07-08 Telesilmukka Oy Control device for induction loop system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218594A (en) * 1988-03-18 1989-11-15 Leon Andre Pieters Induction loop driving ampliflier
EP2892249A1 (en) * 2014-01-03 2015-07-08 Telesilmukka Oy Control device for induction loop system

Also Published As

Publication number Publication date
GB201518420D0 (en) 2015-12-02
WO2017064451A1 (en) 2017-04-20
GB2543364A (en) 2017-04-19

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