JPS6381585U - - Google Patents
Info
- Publication number
- JPS6381585U JPS6381585U JP17557686U JP17557686U JPS6381585U JP S6381585 U JPS6381585 U JP S6381585U JP 17557686 U JP17557686 U JP 17557686U JP 17557686 U JP17557686 U JP 17557686U JP S6381585 U JPS6381585 U JP S6381585U
- Authority
- JP
- Japan
- Prior art keywords
- power
- section
- supplied
- amplifying circuit
- speaker
- 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
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 1
Description
第１図は本考案の天井スピーカ装置の一実施例
を示す断面図、第２図はその外観図、第３図はそ
の組立図、第４図は本考案の電気回路部を説明す
るためのブロツク図である。
１……上部パンチングカバー、２……下部パン
チングカバー、３……上部筐体、４……下部筐体
、５―１，５―２，７―１，７―２……取付ネジ
、６……マウテイングプレート、８，９……スピ
ーカ、１０……電球、１１……電気回路部、１２
……電源コード、１３……電灯プラグ、１４……
アンテナ、１５―１，１５―２……吊り下げ部、
１６……化粧リング、１７……電灯ソケツト、１
８……受信回路、１９……電力増幅回路、２０…
…電源回路。
Fig. 1 is a sectional view showing one embodiment of the ceiling speaker device of the present invention, Fig. 2 is an external view thereof, Fig. 3 is an assembly diagram thereof, and Fig. 4 is a diagram for explaining the electric circuit section of the present invention. It is a block diagram. 1... Upper punching cover, 2... Lower punching cover, 3... Upper housing, 4... Lower housing, 5-1, 5-2, 7-1, 7-2... Mounting screw, 6... ... Mounting plate, 8, 9 ... Speaker, 10 ... Light bulb, 11 ... Electric circuit section, 12
...Power cord, 13...Light plug, 14...
Antenna, 15-1, 15-2...hanging part,
16... Cosmetic ring, 17... Light socket, 1
8... Receiving circuit, 19... Power amplifier circuit, 20...
...Power circuit.
Claims (1)
井スピーカ装置であつて、この電源供給部と天井
スピーカ装置とを結合させる結合部と、この結合
部より電源が供給されるワイヤレス受信部と、こ
のワイヤレス受信部の出力信号が供給され、また
前記結合部より電源が供給される電力増幅回路と
、この電力増幅回路の出力信号が供給されるスピ
ーカとを具備し、前記ワイヤレス受信部、電力増
幅回路及びスピーカを同一の収納器内に収納した
ことを特徴とする天井スピーカ装置。 The ceiling speaker device is supplied with power from a power supply section for a lighting device, and includes a coupling section that couples the power supply section and the ceiling speaker device, a wireless reception section that is supplied with power from the coupling section, and a wireless reception section that is supplied with power from the coupling section. A power amplifying circuit to which an output signal of the wireless receiving section is supplied and power is supplied from the coupling section, and a speaker to which the output signal of the power amplifying circuit is supplied, the wireless receiving section and the power amplifying circuit and a speaker housed in the same container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17557686U JPS6381585U (en) | 1986-11-15 | 1986-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17557686U JPS6381585U (en) | 1986-11-15 | 1986-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6381585U true JPS6381585U (en) | 1988-05-28 |
Family
ID=31115029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17557686U Pending JPS6381585U (en) | 1986-11-15 | 1986-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6381585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0888891A (en) * | 1994-09-16 | 1996-04-02 | Pii Pii Pii Design:Kk | Directional speaker and directional reflecting plate for directional speaker |
-
1986
- 1986-11-15 JP JP17557686U patent/JPS6381585U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0888891A (en) * | 1994-09-16 | 1996-04-02 | Pii Pii Pii Design:Kk | Directional speaker and directional reflecting plate for directional speaker |
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