JPH086154Y2 - 切羽探知レーダー用防水アンテナ装置 - Google Patents

切羽探知レーダー用防水アンテナ装置

Info

Publication number
JPH086154Y2
JPH086154Y2 JP1991005849U JP584991U JPH086154Y2 JP H086154 Y2 JPH086154 Y2 JP H086154Y2 JP 1991005849 U JP1991005849 U JP 1991005849U JP 584991 U JP584991 U JP 584991U JP H086154 Y2 JPH086154 Y2 JP H086154Y2
Authority
JP
Japan
Prior art keywords
antenna
waterproof
face
face plate
attached
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.)
Expired - Lifetime
Application number
JP1991005849U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0497997U (enExample
Inventor
幸司 多田
徹 谷口
雅弘 中川
裕次 舘川
誠 請川
敬昭 窪田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toda Corp
Original Assignee
Toda Corp
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 by Toda Corp filed Critical Toda Corp
Priority to JP1991005849U priority Critical patent/JPH086154Y2/ja
Publication of JPH0497997U publication Critical patent/JPH0497997U/ja
Application granted granted Critical
Publication of JPH086154Y2 publication Critical patent/JPH086154Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1991005849U 1991-01-21 1991-01-21 切羽探知レーダー用防水アンテナ装置 Expired - Lifetime JPH086154Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1991005849U JPH086154Y2 (ja) 1991-01-21 1991-01-21 切羽探知レーダー用防水アンテナ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1991005849U JPH086154Y2 (ja) 1991-01-21 1991-01-21 切羽探知レーダー用防水アンテナ装置

Publications (2)

Publication Number Publication Date
JPH0497997U JPH0497997U (enExample) 1992-08-25
JPH086154Y2 true JPH086154Y2 (ja) 1996-02-21

Family

ID=31736700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991005849U Expired - Lifetime JPH086154Y2 (ja) 1991-01-21 1991-01-21 切羽探知レーダー用防水アンテナ装置

Country Status (1)

Country Link
JP (1) JPH086154Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107589404A (zh) * 2017-10-27 2018-01-16 四川嘉义雷科电子技术有限公司 具有防腐蚀功能的毫米波测高装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0713432B2 (ja) * 1989-12-06 1995-02-15 五洋建設株式会社 シールド掘削機障害物検出装置

Also Published As

Publication number Publication date
JPH0497997U (enExample) 1992-08-25

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Legal Events

Date Code Title Description
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 19960820