JPS6370600U - - Google Patents
Info
- Publication number
- JPS6370600U JPS6370600U JP16461786U JP16461786U JPS6370600U JP S6370600 U JPS6370600 U JP S6370600U JP 16461786 U JP16461786 U JP 16461786U JP 16461786 U JP16461786 U JP 16461786U JP S6370600 U JPS6370600 U JP S6370600U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- emitting hole
- sound emitting
- case
- sounding body
- 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
- 239000011888 foil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
第１図は本考案装置が適用されたプログラマブ
ル・コントローラのプログラミング装置の外観を
示す斜視図、第２図はケース内における音量調節
板の配置を示す断面図、第３図は同分解斜視図、
第４図は最大音量の状態における音量調節板と発
音体放音孔との位置関係を示す説明図、第５図は
小音量の状態における音量調節板と発音体放音孔
との位置関係を示す説明図である。
１…ケース、４…ケース放音孔、５…音量調節
板、７…発音体、８…発音体放音孔、１２…音量
調節孔、１３…音量調節孔、１４…振動膜。
Fig. 1 is a perspective view showing the external appearance of a programming device for a programmable controller to which the device of the present invention is applied, Fig. 2 is a sectional view showing the arrangement of the volume control board in the case, and Fig. 3 is an exploded perspective view
Fig. 4 is an explanatory diagram showing the positional relationship between the volume control plate and the sound emitting hole of the sounding body when the volume is at maximum, and Fig. 5 is an explanatory diagram showing the positional relationship between the volume control plate and the sound emitting hole of the sounding body when the volume is at low volume. FIG. DESCRIPTION OF SYMBOLS 1... Case, 4... Case sound emission hole, 5... Volume adjustment board, 7... Sound generating body, 8... Sound emission body sound emission hole, 12... Volume adjustment hole, 13... Volume adjustment hole, 14... Vibration membrane.
Claims (1)
れる音響を直接外部へ、もしくはケースに開設さ
れた放音孔を介して外部へ放出するようにした音
響発生装置において、 前記発音体放音孔もしはくケース放音孔の少な
くともいずれかに、該放音孔の開度を大小制御す
る音量調節板を設けたことを特徴とする音響発生
装置。[Claim for Utility Model Registration] A sound generating device that emits sound emitted from a sound emitting hole of a sounding body built into a case directly to the outside or to the outside through a sound emitting hole provided in the case. A sound generating device according to the present invention, wherein at least either the sound emitting hole of the sounding body or the sound emitting hole of the foil case is provided with a volume control plate for controlling the opening degree of the sound emitting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16461786U JPS6370600U (en) | 1986-10-27 | 1986-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16461786U JPS6370600U (en) | 1986-10-27 | 1986-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6370600U true JPS6370600U (en) | 1988-05-12 |
Family
ID=31093899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16461786U Pending JPS6370600U (en) | 1986-10-27 | 1986-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6370600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012111444A1 (en) | 2011-02-16 | 2012-08-23 | 株式会社ジェイテクト | Vehicle steering device and vehicle steering device manufacturing method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5757499B2 (en) * | 1971-10-01 | 1982-12-04 | Gen Electric | |
| JPS588192B2 (en) * | 1979-01-22 | 1983-02-15 | 古河電気工業株式会社 | Image transmission method |
-
1986
- 1986-10-27 JP JP16461786U patent/JPS6370600U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5757499B2 (en) * | 1971-10-01 | 1982-12-04 | Gen Electric | |
| JPS588192B2 (en) * | 1979-01-22 | 1983-02-15 | 古河電気工業株式会社 | Image transmission method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012111444A1 (en) | 2011-02-16 | 2012-08-23 | 株式会社ジェイテクト | Vehicle steering device and vehicle steering device manufacturing method |
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