JPH0164282U - - Google Patents
Info
- Publication number
- JPH0164282U JPH0164282U JP1987159037U JP15903787U JPH0164282U JP H0164282 U JPH0164282 U JP H0164282U JP 1987159037 U JP1987159037 U JP 1987159037U JP 15903787 U JP15903787 U JP 15903787U JP H0164282 U JPH0164282 U JP H0164282U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- duct
- cuts
- cutoff valve
- speaker box
- 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
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Description
第１図は本考案の一実施例のバスレフ形スピー
カ１の縦断面図、第２図は本考案の他の実施例の
バスレフ形スピーカ３１の縦断面図である。
１，３１……バスレフ形スピーカ、２……スピ
ーカボツクス、４……ツイータ、５……ウーハ、
６……ダクト、７，３２……吸気遮断弁、８，３
３……排気遮断弁、２１……コーン紙。
FIG. 1 is a vertical cross-sectional view of a bass reflex speaker 1 according to one embodiment of the present invention, and FIG. 2 is a vertical cross-sectional view of a bass reflex speaker 31 according to another embodiment of the present invention. 1, 31... Bass reflex speaker, 2... Speaker box, 4... Tweeter, 5... Woofer,
6...Duct, 7,32...Intake cutoff valve, 8,3
3...Exhaust shutoff valve, 21...Cone paper.
Claims (1)
ピーカボツクス内と外部とを連通するダクトとが
設けられるスピーカ装置であつて、 前記ダクトには、スピーカユニツトの駆動時に
おけるスピーカボツクス内の気圧の急変動に伴う
吸気を遮断する吸気遮断弁と、排気を遮断する排
気遮断弁との少なくともいずれか一方を設けたこ
とを特徴とするスピーカ装置。[Claims for Utility Model Registration] A speaker device in which a speaker box is provided with a speaker unit and a duct that communicates between the inside of the speaker box and the outside, the duct having a duct that connects the inside of the speaker box when the speaker unit is driven. 1. A speaker device comprising at least one of an intake cutoff valve that cuts off intake air due to sudden changes in air pressure, and an exhaust cutoff valve that cuts off exhaust air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159037U JPH0164282U (en) | 1987-10-16 | 1987-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159037U JPH0164282U (en) | 1987-10-16 | 1987-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0164282U true JPH0164282U (en) | 1989-04-25 |
Family
ID=31439892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987159037U Pending JPH0164282U (en) | 1987-10-16 | 1987-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0164282U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5648191B2 (en) * | 1977-10-28 | 1981-11-13 |
-
1987
- 1987-10-16 JP JP1987159037U patent/JPH0164282U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5648191B2 (en) * | 1977-10-28 | 1981-11-13 |