JPS57162599A - Production of vibrating member for speaker - Google Patents

Production of vibrating member for speaker

Info

Publication number
JPS57162599A
JPS57162599A JP4752481A JP4752481A JPS57162599A JP S57162599 A JPS57162599 A JP S57162599A JP 4752481 A JP4752481 A JP 4752481A JP 4752481 A JP4752481 A JP 4752481A JP S57162599 A JPS57162599 A JP S57162599A
Authority
JP
Japan
Prior art keywords
voice coil
production
speaker
vibrating member
film
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.)
Pending
Application number
JP4752481A
Other languages
Japanese (ja)
Inventor
Tatsuo Nitta
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.)
Citizen Holdings Co Ltd
Citizen Watch Co Ltd
Original Assignee
Citizen Holdings Co Ltd
Citizen Watch Co 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 Citizen Holdings Co Ltd, Citizen Watch Co Ltd filed Critical Citizen Holdings Co Ltd
Priority to JP4752481A priority Critical patent/JPS57162599A/en
Publication of JPS57162599A publication Critical patent/JPS57162599A/en
Pending 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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

PURPOSE:To rationalize the production of the titled vibrating member with the improvement of the characteristics, by unifying a cone part to radiate the sound and a bobbin part to mount a voice coil by means of a sheet of synthetic resin and forming the voice coil with the film making technique. CONSTITUTION:For a vibrating member 14 for speaker, an edge 14a, a bobbin part 14b and a cone part 14c are formed into a body by means of a sheet of synthetic resin such as an aromatic polyester polyarylate film, etc. A voice coil 19 is formed on the part 14b by the vapor deposition of the chemical plating, and then a film of a desired shape is formed by the etching process, the mask vapor deposite or the mask plating method. The terminal of the coil 19 is drawn out to a part of the part 14c and then connected electrically to an external input terminal 8b attached to a frame 8 via a lead wire. In such way, both the number of processes and the time of production can be reduced. And the speaker efficiency is increased owing to use of a light-weight voice coil.
JP4752481A 1981-03-31 1981-03-31 Production of vibrating member for speaker Pending JPS57162599A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4752481A JPS57162599A (en) 1981-03-31 1981-03-31 Production of vibrating member for speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4752481A JPS57162599A (en) 1981-03-31 1981-03-31 Production of vibrating member for speaker

Publications (1)

Publication Number Publication Date
JPS57162599A true JPS57162599A (en) 1982-10-06

Family

ID=12777502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4752481A Pending JPS57162599A (en) 1981-03-31 1981-03-31 Production of vibrating member for speaker

Country Status (1)

Country Link
JP (1) JPS57162599A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01296799A (en) * 1988-05-24 1989-11-30 Pioneer Electron Corp Water-proof type speaker unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01296799A (en) * 1988-05-24 1989-11-30 Pioneer Electron Corp Water-proof type speaker unit

Similar Documents

Publication Publication Date Title
JPH0231598A (en) Electric acoustic converter and loudspeaker
GB2300783A (en) A modular tweeter
US1643791A (en) Loud speaker
CN108391215A (en) A kind of moving-iron receiver
CN108322877A (en) A kind of armature and receiver
US11032648B2 (en) Electroacoustic sound generator
JPS57162599A (en) Production of vibrating member for speaker
JPS57136896A (en) Horn speaker
CN207968953U (en) A kind of armature and receiver
CN206611571U (en) Loudspeaker
JPS5725798A (en) Piezoelectric sound generator and receiver
CN207968827U (en) A kind of shell and receiver
JPS5476131A (en) Electro-dynamic type speaker
US1800573A (en) Diaphragm
JPS5497416A (en) Diaphragm for speakers and production of the same
JPS5754498A (en) Speaker
JPS6436299A (en) Electric audio converter with superconducting element
CN108429954A (en) A kind of shell and receiver
JPS5745799A (en) Piezo-electric type speaker
JPS5783995A (en) Speaker
JPS55166396A (en) Horn speaker
JPS6445104A (en) Manufacture of superconducting coil
JPS5525231A (en) Vibration unit for ribbon-type electroacoustic converter
CN205793300U (en) Speaker
JPS57136895A (en) Speaker