GB2134746B - Coil assembly - Google Patents

Coil assembly

Info

Publication number
GB2134746B
GB2134746B GB08303172A GB8303172A GB2134746B GB 2134746 B GB2134746 B GB 2134746B GB 08303172 A GB08303172 A GB 08303172A GB 8303172 A GB8303172 A GB 8303172A GB 2134746 B GB2134746 B GB 2134746B
Authority
GB
United Kingdom
Prior art keywords
coil assembly
coil
assembly
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.)
Expired
Application number
GB08303172A
Other versions
GB2134746A (en
GB8303172D0 (en
Inventor
Frank Taylor
Trevor George Young
Trevor Burton
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB08303172A priority Critical patent/GB2134746B/en
Publication of GB8303172D0 publication Critical patent/GB8303172D0/en
Priority to NZ20690284A priority patent/NZ206902A/en
Priority to IE16384A priority patent/IE55417B1/en
Priority to AU23944/84A priority patent/AU559400B2/en
Publication of GB2134746A publication Critical patent/GB2134746A/en
Application granted granted Critical
Publication of GB2134746B publication Critical patent/GB2134746B/en
Priority to SG45687A priority patent/SG45687G/en
Priority to HK76487A priority patent/HK76487A/en
Expired legal-status Critical Current

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
    • H04R9/04—Construction, mounting, or centering of coil

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
GB08303172A 1983-02-04 1983-02-04 Coil assembly Expired GB2134746B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB08303172A GB2134746B (en) 1983-02-04 1983-02-04 Coil assembly
NZ20690284A NZ206902A (en) 1983-02-04 1984-01-20 Assembly of transducer diaphragm and coil
IE16384A IE55417B1 (en) 1983-02-04 1984-01-25 Coil assembly
AU23944/84A AU559400B2 (en) 1983-02-04 1984-02-01 Transducer coil assembly
SG45687A SG45687G (en) 1983-02-04 1987-05-20 Coil assembly
HK76487A HK76487A (en) 1983-02-04 1987-10-15 Coil assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08303172A GB2134746B (en) 1983-02-04 1983-02-04 Coil assembly

Publications (3)

Publication Number Publication Date
GB8303172D0 GB8303172D0 (en) 1983-03-09
GB2134746A GB2134746A (en) 1984-08-15
GB2134746B true GB2134746B (en) 1986-07-09

Family

ID=10537502

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08303172A Expired GB2134746B (en) 1983-02-04 1983-02-04 Coil assembly

Country Status (6)

Country Link
AU (1) AU559400B2 (en)
GB (1) GB2134746B (en)
HK (1) HK76487A (en)
IE (1) IE55417B1 (en)
NZ (1) NZ206902A (en)
SG (1) SG45687G (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145300B (en) * 1983-08-16 1987-05-07 Standard Telephones Cables Ltd Electroacoustic transducer
AU567401B2 (en) * 1984-06-08 1987-11-19 Westinghouse Electric Corporation Panel rigidizing system

Also Published As

Publication number Publication date
IE55417B1 (en) 1990-09-12
GB2134746A (en) 1984-08-15
IE840163L (en) 1984-08-04
AU559400B2 (en) 1987-03-12
SG45687G (en) 1987-07-24
GB8303172D0 (en) 1983-03-09
HK76487A (en) 1987-10-23
NZ206902A (en) 1987-03-31
AU2394484A (en) 1984-08-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940204