JPH0644230Y2 - 音響機器 - Google Patents

音響機器

Info

Publication number
JPH0644230Y2
JPH0644230Y2 JP1987074020U JP7402087U JPH0644230Y2 JP H0644230 Y2 JPH0644230 Y2 JP H0644230Y2 JP 1987074020 U JP1987074020 U JP 1987074020U JP 7402087 U JP7402087 U JP 7402087U JP H0644230 Y2 JPH0644230 Y2 JP H0644230Y2
Authority
JP
Japan
Prior art keywords
sound
speaker
opening
escalation
range
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 - Lifetime
Application number
JP1987074020U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63183790U (sr
Inventor
睦男 山口
睦好 今井
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP1987074020U priority Critical patent/JPH0644230Y2/ja
Publication of JPS63183790U publication Critical patent/JPS63183790U/ja
Application granted granted Critical
Publication of JPH0644230Y2 publication Critical patent/JPH0644230Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Details Of Audible-Bandwidth Transducers (AREA)
JP1987074020U 1987-05-18 1987-05-18 音響機器 Expired - Lifetime JPH0644230Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987074020U JPH0644230Y2 (ja) 1987-05-18 1987-05-18 音響機器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987074020U JPH0644230Y2 (ja) 1987-05-18 1987-05-18 音響機器

Publications (2)

Publication Number Publication Date
JPS63183790U JPS63183790U (sr) 1988-11-25
JPH0644230Y2 true JPH0644230Y2 (ja) 1994-11-14

Family

ID=30918860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987074020U Expired - Lifetime JPH0644230Y2 (ja) 1987-05-18 1987-05-18 音響機器

Country Status (1)

Country Link
JP (1) JPH0644230Y2 (sr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4035286Y1 (sr) * 1965-07-28 1965-12-13
JPS6126391U (ja) * 1984-07-19 1986-02-17 株式会社東芝 スピ−カ装置

Also Published As

Publication number Publication date
JPS63183790U (sr) 1988-11-25

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