JPH0168837U - - Google Patents
Info
- Publication number
- JPH0168837U JPH0168837U JP1987163074U JP16307487U JPH0168837U JP H0168837 U JPH0168837 U JP H0168837U JP 1987163074 U JP1987163074 U JP 1987163074U JP 16307487 U JP16307487 U JP 16307487U JP H0168837 U JPH0168837 U JP H0168837U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- core
- electromechanical equipment
- utility
- model registration
- 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
- 238000005192 partition Methods 0.000 claims description 2
- 230000004308 accommodation Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
- Impact Printers (AREA)
Description
第１図および第２図は本考案の第１の実施例に
よるケーシングを装備した印字ヘツドを示す一部
破断概略側面図および一部破断概略正面図、第３
図は第１図および第２図に示すハニカム層の部分
斜視図、第４図は本考案の第２の実施例によるケ
ーシングのハニカム層を示す部分拡大断面図、お
よび第５図は本考案のケーシングのハニカム層の
変形例を示す部分斜視図である。
２０……ケーシング、２１……ハニカム層、２
３，１２３……コア、２３ａ……隔壁、２３ｂ…
…空洞部、２３ｃ，１２３ｃ……接合部、２３ｄ
……小孔。
1 and 2 are a partially cutaway schematic side view and a partially cutaway schematic front view showing a print head equipped with a casing according to a first embodiment of the present invention;
The figures are a partial perspective view of the honeycomb layer shown in FIGS. 1 and 2, FIG. 4 is a partial enlarged sectional view showing the honeycomb layer of the casing according to the second embodiment of the present invention, and FIG. It is a partial perspective view which shows the modification of the honeycomb layer of a casing. 20...Casing, 21...Honeycomb layer, 2
3,123... Core, 23a... Partition wall, 23b...
...Cavity part, 23c, 123c...Joint part, 23d
...Small hole.
Claims (1)
械機器の内部振動騒音源に隣接して配した電気機
械機器用ケーシング。 (2) 前記ハニカム層を熱伝導性材料で構成した
実用新案登録請求の範囲第１項記載の電気機械機
器用ケーシング。 (3) 前記ハニカム層の少なくとも所定部位に位
置するコアの空洞部に充填材を充填した後、該所
定部位に前記内部振動騒音源を収容する収容孔を
形成するようにした実用新案登録請求の範囲第１
項または第２項記載の電気機械機器用ケーシング
。 (4) 前記コアの空洞部内に伝播振動と共鳴して
気柱振動が発生するように、前記コアを形成する
と共に前記コアの隔壁に小孔を形成した実用新案
登録請求の範囲第１項、第２項または第３項記載
の電気機械機器用ケーシング。[Scope of Claim for Utility Model Registration] (1) A casing for electromechanical equipment in which a honeycomb layer made of continuous cores is arranged adjacent to the internal vibration noise source of the electromechanical equipment. (2) The casing for an electrical machine device according to claim 1, wherein the honeycomb layer is made of a thermally conductive material. (3) A utility model registration claim, in which, after filling a cavity of the core located in at least a predetermined portion of the honeycomb layer with a filler, an accommodation hole for accommodating the internal vibration noise source is formed in the predetermined portion. Range 1
The casing for electromechanical equipment according to item 1 or 2. (4) Utility model registration claim 1, wherein the core is formed and small holes are formed in the partition wall of the core so that air column vibration is generated in the cavity of the core in resonance with the propagation vibration. The casing for electromechanical equipment according to item 2 or 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163074U JPH0168837U (en) | 1987-10-27 | 1987-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163074U JPH0168837U (en) | 1987-10-27 | 1987-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0168837U true JPH0168837U (en) | 1989-05-08 |
Family
ID=31447472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987163074U Pending JPH0168837U (en) | 1987-10-27 | 1987-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0168837U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS625921B2 (en) * | 1976-03-10 | 1987-02-07 | Kemira Oy |
-
1987
- 1987-10-27 JP JP1987163074U patent/JPH0168837U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS625921B2 (en) * | 1976-03-10 | 1987-02-07 | Kemira Oy |
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