JPS59177288U - speaker device - Google Patents

speaker device

Info

Publication number
JPS59177288U
JPS59177288U JP7071183U JP7071183U JPS59177288U JP S59177288 U JPS59177288 U JP S59177288U JP 7071183 U JP7071183 U JP 7071183U JP 7071183 U JP7071183 U JP 7071183U JP S59177288 U JPS59177288 U JP S59177288U
Authority
JP
Japan
Prior art keywords
speaker device
diaphragm
back pressure
speaker
hole
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
JP7071183U
Other languages
Japanese (ja)
Inventor
鬼沢　精一
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP7071183U priority Critical patent/JPS59177288U/en
Publication of JPS59177288U publication Critical patent/JPS59177288U/en
Pending legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のスピーカー装置を示す断面図、第２図は
この考案のスピーカー装置の一実施例を示す断面図であ
る。なお図中１は振動板、３はバックチャンバー、４は
磁気回路部、４ａはその中央に設けた背圧抜き穴、５は
音響反射板を示す。 その他図中同−符号は同一部分を示すものとする。FIG. 1 is a sectional view showing a conventional speaker device, and FIG. 2 is a sectional view showing an embodiment of the speaker device of this invention. In the figure, 1 is a diaphragm, 3 is a back chamber, 4 is a magnetic circuit section, 4a is a back pressure release hole provided in the center, and 5 is an acoustic reflection plate. In other figures, the same reference numerals indicate the same parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 振動板を正面中央に有する磁気回路部に、上記振動板か
らの背圧をぬく抜き穴を設けたスピーカ一本体において
上記背圧抜き穴の背後に、上記振動板に対向させバック
チャンバー内に位置するよう音響反射板を付設させたこ
とを特徴とするスピーカー装置。A speaker having a magnetic circuit section with a diaphragm in the center of the front, provided with a hole to release back pressure from the diaphragm, located in a back chamber behind the back pressure release hole and facing the diaphragm in the main body. A speaker device characterized in that an acoustic reflector is attached to the speaker device.
JP7071183U 1983-05-12 1983-05-12 speaker device Pending JPS59177288U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7071183U JPS59177288U (en) 1983-05-12 1983-05-12 speaker device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7071183U JPS59177288U (en) 1983-05-12 1983-05-12 speaker device

Publications (1)

Publication Number Publication Date
JPS59177288U true JPS59177288U (en) 1984-11-27

Family

ID=30200861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7071183U Pending JPS59177288U (en) 1983-05-12 1983-05-12 speaker device

Country Status (1)

Country Link
JP (1) JPS59177288U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014175807A (en) * 2013-03-07 2014-09-22 Yamaha Corp Acoustic device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014175807A (en) * 2013-03-07 2014-09-22 Yamaha Corp Acoustic device

Similar Documents

Publication Publication Date Title
JPS59177288U (en) speaker device
JPS5850578U (en) speaker cabinet
JPS5877979U (en) microphone
JPS59171477U (en) sound reproduction device
JPS58147382U (en) headphone
JPS60155288U (en) reflective speaker
JPS6057293U (en) speaker unit
JPS58596U (en) microphone
JPS5984987U (en) Microphone mounting structure
JPS60136571U (en) television receiver
JPS59129286U (en) speaker system
JPS5950183U (en) headphone
JPS58152089U (en) Braking structure of speaker vibration system
JPS593690U (en) Honeycomb diaphragm for speakers
JPS59108390U (en) speaker device
JPS606394U (en) speaker device
JPS617442U (en) back mirror device
JPS58100000U (en) acoustic transducer
JPS6022097U (en) flat speaker
JPS59119686U (en) flat speaker
JPS59119684U (en) Tweeter speaker mounting device
JPS58132487U (en) microphone
JPS5948185U (en) Speaker mounting device
JPS60181984U (en) speaker system
JPS60184395U (en) ribbon speaker