JPS6419178U - - Google Patents

Info

Publication number
JPS6419178U
JPS6419178U JP11302087U JP11302087U JPS6419178U JP S6419178 U JPS6419178 U JP S6419178U JP 11302087 U JP11302087 U JP 11302087U JP 11302087 U JP11302087 U JP 11302087U JP S6419178 U JPS6419178 U JP S6419178U
Authority
JP
Japan
Prior art keywords
casing
diameter part
side wall
hole
radar scanner
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
Application number
JP11302087U
Other languages
Japanese (ja)
Other versions
JPH0424464Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP11302087U priority Critical patent/JPH0424464Y2/ja
Publication of JPS6419178U publication Critical patent/JPS6419178U/ja
Application granted granted Critical
Publication of JPH0424464Y2 publication Critical patent/JPH0424464Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Casings For Electric Apparatus (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例に係わるレーダスキ
ヤナー用防水筐体を示す断面模式図、第２図は同
実施例の要部を取出して示す切欠断面図、第３図
は同実施例に使用する枝状管が形成された筒体を
示す斜視図、第４図は本考案の他の実施例のレー
ダスキヤナー用防水筐体に使用する筒体を示す斜
視図、第５図及び第６図は従来のレーダスキヤナ
ー用防水筐体を示す模式図、第７図は他の従来レ
ーダスキヤナー用防水筐体の要部を示す切欠断面
図である。 １１……筐体、２０……脚部、２１……マウン
ト、２２……底壁、２３……貫通孔、２４……筒
体、２４ａ……大径部、２４ｂ……小径部、２４
ｃ……境界部、２５……環状突起、２６……上端
開口、２７……下端開口、２８……側壁孔、２９
……枝状管、３０……他端開口。 Fig. 1 is a schematic cross-sectional view showing a waterproof housing for a radar scanner according to an embodiment of the present invention, Fig. 2 is a cutaway sectional view showing the main parts of the same embodiment, and Fig. 3 is the same embodiment. FIG. 4 is a perspective view showing a cylinder used in a waterproof casing for a radar scanner according to another embodiment of the present invention; FIGS. FIG. 6 is a schematic diagram showing a conventional waterproof casing for a radar scanner, and FIG. 7 is a cutaway sectional view showing a main part of another conventional waterproof casing for a radar scanner. DESCRIPTION OF SYMBOLS 11... Housing, 20... Leg, 21... Mount, 22... Bottom wall, 23... Through hole, 24... Cylindrical body, 24a... Large diameter part, 24b... Small diameter part, 24
c... Boundary part, 25... Annular projection, 26... Upper end opening, 27... Lower end opening, 28... Side wall hole, 29
...Branch tube, 30...Other end open.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 筐体底部に内圧と外圧とを等しくするための空
気流通機構を設けたレーダスキヤナー用防水筐体
において、前記空気流通機構は、前記筐体の底壁
に穿設された貫通孔と、上端開口が前記貫通孔に
連通されるとともに下端開口が下方へ開放された
筒体と、この筒体に形成された前記上端開口を含
む大径部および前記下端開口を含む小径部と、前
記大径部の側壁に穿設された側壁孔と、一端がこ
の側壁孔に連通されるとともに他端が外気に開口
された枝状管とからなることを特徴とするレーダ
スキヤナー用防水筐体。 In a waterproof casing for a radar scanner, which is provided with an air circulation mechanism at the bottom of the casing for equalizing internal pressure and external pressure, the air circulation mechanism includes a through hole drilled in the bottom wall of the casing, and a top end of the casing. a cylindrical body having an opening communicating with the through hole and a lower end opening open downward; a large diameter part including the upper end opening formed in the cylindrical body; a small diameter part including the lower end opening; and the large diameter part. 1. A waterproof casing for a radar scanner, comprising: a side wall hole bored in a side wall of the radar scanner; and a branch tube having one end communicating with the side wall hole and the other end being open to the outside air.
JP11302087U 1987-07-23 1987-07-23 Expired JPH0424464Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11302087U JPH0424464Y2 (en) 1987-07-23 1987-07-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11302087U JPH0424464Y2 (en) 1987-07-23 1987-07-23

Publications (2)

Publication Number Publication Date
JPS6419178U true JPS6419178U (en) 1989-01-31
JPH0424464Y2 JPH0424464Y2 (en) 1992-06-09

Family

ID=31352489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11302087U Expired JPH0424464Y2 (en) 1987-07-23 1987-07-23

Country Status (1)

Country Link
JP (1) JPH0424464Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005012036A (en) * 2003-06-20 2005-01-13 Bunka Shutter Co Ltd Electrical equipment
JP2016534356A (en) * 2013-09-04 2016-11-04 ケルヴィン ヒューズ リミテッド Marine radar equipment
JP2022051497A (en) * 2020-09-18 2022-03-31 サン電子株式会社 Antenna for house-to-house receiver of disaster prevention radio

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005012036A (en) * 2003-06-20 2005-01-13 Bunka Shutter Co Ltd Electrical equipment
JP2016534356A (en) * 2013-09-04 2016-11-04 ケルヴィン ヒューズ リミテッド Marine radar equipment
JP2022051497A (en) * 2020-09-18 2022-03-31 サン電子株式会社 Antenna for house-to-house receiver of disaster prevention radio

Also Published As

Publication number Publication date
JPH0424464Y2 (en) 1992-06-09

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