JPS61119488U - - Google Patents
Info
- Publication number
- JPS61119488U JPS61119488U JP74885U JP74885U JPS61119488U JP S61119488 U JPS61119488 U JP S61119488U JP 74885 U JP74885 U JP 74885U JP 74885 U JP74885 U JP 74885U JP S61119488 U JPS61119488 U JP S61119488U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- back plate
- center cap
- utility
- magnetic circuit
- 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
Links
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図および第２図は本考案の異なる実施例を
示す構成図、第３図はその光源ユニツトの詳細を
示す断面図、第４図は従来のイルミネーシヨン・
スピーカの一例を示す断面図である。
図中、３はコーン紙、４はセンターキヤツプ、
６はマグネツト、７はフレーム、８はバツクプレ
ート、９はトツププレート、１０は光源ユニツト
、１１はブツシング、１２はランプ、１３はリー
ド線、１４は空胴である。
1 and 2 are configuration diagrams showing different embodiments of the present invention, FIG. 3 is a sectional view showing details of the light source unit, and FIG. 4 is a conventional illumination unit.
FIG. 2 is a cross-sectional view showing an example of a speaker. In the figure, 3 is cone paper, 4 is center cap,
6 is a magnet, 7 is a frame, 8 is a back plate, 9 is a top plate, 10 is a light source unit, 11 is a bushing, 12 is a lamp, 13 is a lead wire, and 14 is a cavity.
Claims (1)
源を設けてその直接光でコーン紙またはセンター
キヤツプを背面から照射する構造としてなること
を特徴とするスピーカ。 A speaker characterized in that a light source is provided in a part of a back plate constituting a magnetic circuit, and the light source directly illuminates a paper cone or a center cap from the back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP74885U JPS61119488U (en) | 1985-01-08 | 1985-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP74885U JPS61119488U (en) | 1985-01-08 | 1985-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61119488U true JPS61119488U (en) | 1986-07-28 |
Family
ID=30472872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP74885U Pending JPS61119488U (en) | 1985-01-08 | 1985-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61119488U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001026414A1 (en) * | 1999-10-06 | 2001-04-12 | Sony Corporation | Speaker unit |
| JP2012109869A (en) * | 2010-11-18 | 2012-06-07 | Toyota Boshoku Corp | Speaker grill assembly and speaker device provided with the same |
| JP2012186700A (en) * | 2011-03-07 | 2012-09-27 | Sony Corp | Speaker device |
| DE102019205859A1 (en) * | 2019-04-24 | 2020-10-29 | Volkswagen Aktiengesellschaft | Speaker unit |
-
1985
- 1985-01-08 JP JP74885U patent/JPS61119488U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001026414A1 (en) * | 1999-10-06 | 2001-04-12 | Sony Corporation | Speaker unit |
| JP2012109869A (en) * | 2010-11-18 | 2012-06-07 | Toyota Boshoku Corp | Speaker grill assembly and speaker device provided with the same |
| JP2012186700A (en) * | 2011-03-07 | 2012-09-27 | Sony Corp | Speaker device |
| US8995702B2 (en) | 2011-03-07 | 2015-03-31 | Sony Corporation | Speaker apparatus |
| DE102019205859A1 (en) * | 2019-04-24 | 2020-10-29 | Volkswagen Aktiengesellschaft | Speaker unit |
| DE102019205859B4 (en) | 2019-04-24 | 2022-05-12 | Volkswagen Aktiengesellschaft | speaker unit |
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