JPH033899U - - Google Patents
Info
- Publication number
- JPH033899U JPH033899U JP6344789U JP6344789U JPH033899U JP H033899 U JPH033899 U JP H033899U JP 6344789 U JP6344789 U JP 6344789U JP 6344789 U JP6344789 U JP 6344789U JP H033899 U JPH033899 U JP H033899U
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- nose
- sub
- rear end
- unit
- 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
Links
- 239000011358 absorbing material Substances 0.000 claims 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Description
第１図は本考案の実施例を示す一部欠切断面の
外観図、第２図は別の実施例を示す図、第３図、
第４図はそれぞれ本考案の実施例の変形を示す図
、第５図は従来例を示す半断面図である。
図中、１……マイクロホンユニツト、２……ユ
ニツトホルダー、３……シールドケース、４……
ユニツトベース、５……織り網、６……メインノ
ウズ、８……サブノウズ、１０……ＰＣ板である
。
Fig. 1 is a partially cutaway external view showing an embodiment of the present invention, Fig. 2 is a diagram showing another embodiment, Fig. 3,
FIG. 4 is a diagram showing a modification of the embodiment of the present invention, and FIG. 5 is a half sectional view showing a conventional example. In the figure, 1...microphone unit, 2...unit holder, 3...shield case, 4...
Unit base, 5... woven net, 6... main know, 8... sub know, 10... PC board.
Claims (1)
シールドケース３の先端部に、ユニツトホルダー
２を介して支持し、当該シールドケース３の後端
部を取り付けたＰＣ板１０に固定したユニツトベ
ース４の上端部及び、メインノウズ６の後端部に
それぞれ段部を設け、円筒状に成形した織り網５
の前端部、及び後端部をそれぞれ嵌入して接着固
定したマイクロホンにおいて、前記のメインノウ
ズ６の前方に、大径の砲弾形のサブノウズ８を取
り付けたマイクロホン。 前記のサブノウズ８の直径が、メインノウズ
６の直径の１．５倍以上である請求項第項に記
載のマイクロホン。 前記のサブノウズ８の長さが、その後端部が
織り網５を覆う程度の長さである請求項第また
は項のいずれかに記載のマイクロホン。 前記のサブノウズ８の内空間に、吸音材１６
または１７を充填したものである請求項第〜
項の内のいずれかに記載のマイクロホン。 前記のサブノウズ８が、ユニツトベース４と
の間の支柱１５で支えられるとともに、マイクロ
ホンユニツト１が吸音材１７で覆われたものであ
る請求項第〜項の内のいずれかに記載のマイ
クロホン。[Claims for Utility Model Registration] A microphone unit 1 is supported at the tip of a cylindrical electrical shielding case 3 via a unit holder 2, and the rear end of the shielding case 3 is attached to a PC board 10. Steps are provided at the upper end of the fixed unit base 4 and at the rear end of the main nose 6, respectively, and a woven net 5 formed into a cylindrical shape is provided.
A microphone in which the front end and the rear end of a microphone are respectively inserted and fixed with adhesive, and a large diameter bullet-shaped sub-nose 8 is attached to the front of the main nose 6. The microphone according to claim 1, wherein the diameter of the sub-nose 8 is at least 1.5 times the diameter of the main nose 6. 5. The microphone according to claim 1, wherein the length of the sub-noses 8 is such that a rear end thereof covers the woven net 5. A sound absorbing material 16 is placed in the inner space of the sub-noise 8.
or 17.
Microphone according to any of the following. The microphone according to any one of claims 1 to 3, wherein the sub-nose (8) is supported by a support (15) between it and the unit base (4), and the microphone unit (1) is covered with a sound absorbing material (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6344789U JP2536932Y2 (en) | 1989-05-31 | 1989-05-31 | Microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6344789U JP2536932Y2 (en) | 1989-05-31 | 1989-05-31 | Microphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH033899U true JPH033899U (en) | 1991-01-16 |
| JP2536932Y2 JP2536932Y2 (en) | 1997-05-28 |
Family
ID=31593505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6344789U Expired - Lifetime JP2536932Y2 (en) | 1989-05-31 | 1989-05-31 | Microphone |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2536932Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11363361B2 (en) | 2020-01-31 | 2022-06-14 | Sony Corporation | Variable microphone shelter, sound collection system, sound collection method, and program |
-
1989
- 1989-05-31 JP JP6344789U patent/JP2536932Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11363361B2 (en) | 2020-01-31 | 2022-06-14 | Sony Corporation | Variable microphone shelter, sound collection system, sound collection method, and program |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2536932Y2 (en) | 1997-05-28 |
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