JPS60193768U - Bass speaker device - Google Patents

Bass speaker device

Info

Publication number
JPS60193768U
JPS60193768U JP8056284U JP8056284U JPS60193768U JP S60193768 U JPS60193768 U JP S60193768U JP 8056284 U JP8056284 U JP 8056284U JP 8056284 U JP8056284 U JP 8056284U JP S60193768 U JPS60193768 U JP S60193768U
Authority
JP
Japan
Prior art keywords
speaker device
bass speaker
frequency
vehicle interior
diagram showing
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.)
Granted
Application number
JP8056284U
Other languages
Japanese (ja)
Other versions
JP2514473Y2 (en
Inventor
好美　敏和
加藤　慎治郎
徳毛　昭夫
Original Assignee
パイオニア株式会社
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 パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP1984080562U priority Critical patent/JP2514473Y2/en
Publication of JPS60193768U publication Critical patent/JPS60193768U/en
Application granted granted Critical
Publication of JP2514473Y2 publication Critical patent/JP2514473Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Details Of Audible-Bandwidth Transducers (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) [Abstract] 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 drawings]

第１図は車室内の構造を示す一部断面を含む側面図、第
２図は従来の音圧特性を示す図、第３図は本考案による
音圧特性を示す図、第４図は本考案の一実施例を示す回
路図、第５図は低域上昇の音圧特性を示す図、第６図は
本考案の他の実施例を示す回路図、第７図は第６図によ
り補正された音圧特性を示す図である。 主要部分の符号の説明、１・・・スピーカユニット、２
・・・振動センサ、３・・・帰還回路、５・・・フィル
タ、ＴＢ・・・フロントトウボード、ＲＷ・・・リアウ
ィンド。Fig. 1 is a side view including a partial cross section showing the structure inside the passenger compartment, Fig. 2 is a diagram showing conventional sound pressure characteristics, Fig. 3 is a diagram showing sound pressure characteristics according to the present invention, and Fig. 4 is a diagram showing the sound pressure characteristics of the present invention. A circuit diagram showing one embodiment of the invention, Fig. 5 is a diagram showing sound pressure characteristics with increasing low frequency range, Fig. 6 is a circuit diagram showing another embodiment of the invention, Fig. 7 is corrected from Fig. 6. FIG. Explanation of symbols of main parts, 1...Speaker unit, 2
...Vibration sensor, 3...Feedback circuit, 5...Filter, TB...Front toe board, RW...Rear window.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 自動車の車室内に設置される低音用スピーカ装置であっ
て、前記車室内におけるフロントトウボードとリアウィ
ンドとの間の対向平均距離の略２倍の波長の周波数にほ
ぼ等しいか、又はそれより低い値の低域共振周波数を有
することを特徴とする低音用スピーカ装置。A bass speaker device installed in a vehicle interior of an automobile, the frequency being approximately equal to or lower than the frequency of a wavelength approximately twice the average facing distance between a front toe board and a rear window in the vehicle interior. 1. A bass speaker device characterized by having a low-range resonant frequency of a value of 1.
JP1984080562U 1984-05-31 1984-05-31 Bass speaker device Expired - Lifetime JP2514473Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984080562U JP2514473Y2 (en) 1984-05-31 1984-05-31 Bass speaker device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984080562U JP2514473Y2 (en) 1984-05-31 1984-05-31 Bass speaker device

Publications (2)

Publication Number Publication Date
JPS60193768U true JPS60193768U (en) 1985-12-23
JP2514473Y2 JP2514473Y2 (en) 1996-10-16

Family

ID=30626527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984080562U Expired - Lifetime JP2514473Y2 (en) 1984-05-31 1984-05-31 Bass speaker device

Country Status (1)

Country Link
JP (1) JP2514473Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839950U (en) * 1981-09-11 1983-03-16 熊谷　清子 Fence to prevent infants from falling

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839950U (en) * 1981-09-11 1983-03-16 熊谷　清子 Fence to prevent infants from falling

Also Published As

Publication number Publication date
JP2514473Y2 (en) 1996-10-16

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