JPH0221838Y2 - - Google Patents

Info

Publication number
JPH0221838Y2
JPH0221838Y2 JP1981036207U JP3620781U JPH0221838Y2 JP H0221838 Y2 JPH0221838 Y2 JP H0221838Y2 JP 1981036207 U JP1981036207 U JP 1981036207U JP 3620781 U JP3620781 U JP 3620781U JP H0221838 Y2 JPH0221838 Y2 JP H0221838Y2
Authority
JP
Japan
Prior art keywords
voice coil
diameter
diaphragm
magnetic
shaped
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
JP1981036207U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57148998U (cs
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
Priority to JP1981036207U priority Critical patent/JPH0221838Y2/ja
Publication of JPS57148998U publication Critical patent/JPS57148998U/ja
Application granted granted Critical
Publication of JPH0221838Y2 publication Critical patent/JPH0221838Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP1981036207U 1981-03-13 1981-03-13 Expired JPH0221838Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981036207U JPH0221838Y2 (cs) 1981-03-13 1981-03-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981036207U JPH0221838Y2 (cs) 1981-03-13 1981-03-13

Publications (2)

Publication Number Publication Date
JPS57148998U JPS57148998U (cs) 1982-09-18
JPH0221838Y2 true JPH0221838Y2 (cs) 1990-06-12

Family

ID=29833450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981036207U Expired JPH0221838Y2 (cs) 1981-03-13 1981-03-13

Country Status (1)

Country Link
JP (1) JPH0221838Y2 (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537494Y2 (cs) * 1976-08-25 1980-09-02

Also Published As

Publication number Publication date
JPS57148998U (cs) 1982-09-18

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