JPS5885879U - dome speaker - Google Patents

dome speaker

Info

Publication number
JPS5885879U
JPS5885879U JP18137581U JP18137581U JPS5885879U JP S5885879 U JPS5885879 U JP S5885879U JP 18137581 U JP18137581 U JP 18137581U JP 18137581 U JP18137581 U JP 18137581U JP S5885879 U JPS5885879 U JP S5885879U
Authority
JP
Japan
Prior art keywords
yoke
dome
yoke plate
substrate
attached
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
JP18137581U
Other languages
Japanese (ja)
Other versions
JPH026717Y2 (en
Inventor
東海林　紀史
Original Assignee
コ−ラル株式会社
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 コ−ラル株式会社 filed Critical コ−ラル株式会社
Priority to JP18137581U priority Critical patent/JPS5885879U/en
Publication of JPS5885879U publication Critical patent/JPS5885879U/en
Application granted granted Critical
Publication of JPH026717Y2 publication Critical patent/JPH026717Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (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 drawings]

第１図、第２図はそれぞれ従来のスピーカの一部の断面
図、第３図は本考案の一実施例を示すドーム形スピーカ
の一部を切欠いた正面図、第４図は同上一部の拡大断面
図である。 １０・・・・・・振動板、１３・・・・―・可動コイル
、１５・・・・・・基板、１６・・・・・・嵌着孔、１
８・・・・・・突起、１９・・・・・・溝部、２１・・
・・・・ヨークプレート、２２・・・・・・嵌合孔、２
３・・・・・・マグネット、２４・・・・・・ヨークポ
ール。Figures 1 and 2 are partial sectional views of a conventional speaker, Figure 3 is a partially cutaway front view of a dome-shaped speaker showing an embodiment of the present invention, and Figure 4 is a portion of the same as above. FIG. 10... Vibration plate, 13... Moving coil, 15... Substrate, 16... Fitting hole, 1
8...Protrusion, 19...Groove, 21...
... Yoke plate, 22 ... Fitting hole, 2
3...Magnet, 24...Yoke pole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ドーム形振動板と、このドーム形振動板を嵌着する嵌着
孔を形成した基板と、前記振動板に取付けられた可動コ
イルと、この可動コイルを嵌合する嵌合孔を有し前記基
板に取着されるヨークプレートと、このヨークプレート
に当接固定されるマグネットと、このマグネットに当接
され前記可動コイルに嵌合されるポール部を有するヨー
クポールとを具備し、前記マグネット、ヨークプレート
およびヨークポールとにて磁気回路を形成するものにお
いて、前記基板に前記ヨークプレートの外周縁に係合し
ヨークプレートを位置決め保持する位置決め突起を形成
するとともにこの突起の基部に位置して前記基板に溝部
を形成したことを特徴とするドーム形スピーカ。A dome-shaped diaphragm, a substrate formed with a fitting hole into which the dome-shaped diaphragm is fitted, a moving coil attached to the diaphragm, and a fitting hole into which the moving coil is fitted. a yoke plate attached to the yoke plate; a magnet abutting and fixing to the yoke plate; and a yoke pole having a pole part abutting the magnet and fitting into the movable coil; In the device in which a magnetic circuit is formed by a plate and a yoke pole, a positioning protrusion that engages with the outer peripheral edge of the yoke plate to position and hold the yoke plate is formed on the substrate, and a positioning protrusion that is located at the base of the protrusion and is attached to the substrate. A dome-shaped speaker characterized by having a groove formed in the .
JP18137581U 1981-12-04 1981-12-04 dome speaker Granted JPS5885879U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18137581U JPS5885879U (en) 1981-12-04 1981-12-04 dome speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18137581U JPS5885879U (en) 1981-12-04 1981-12-04 dome speaker

Publications (2)

Publication Number Publication Date
JPS5885879U true JPS5885879U (en) 1983-06-10
JPH026717Y2 JPH026717Y2 (en) 1990-02-19

Family

ID=29978800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18137581U Granted JPS5885879U (en) 1981-12-04 1981-12-04 dome speaker

Country Status (1)

Country Link
JP (1) JPS5885879U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013045601A (en) * 2011-08-24 2013-03-04 Koito Mfg Co Ltd Vehicular lamp

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD824925S1 (en) 2017-01-13 2018-08-07 Caterpillar Inc. Display screen with animated graphical user interface
RU2746715C1 (en) * 2020-08-14 2021-04-19 Общество С Ограниченной Ответственностью "Синеморе" Flat low frequency loudspeaker

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56128793U (en) * 1980-03-03 1981-09-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56128793U (en) * 1980-03-03 1981-09-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013045601A (en) * 2011-08-24 2013-03-04 Koito Mfg Co Ltd Vehicular lamp

Also Published As

Publication number Publication date
JPH026717Y2 (en) 1990-02-19

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