JPS59176296U - Underwater observation device - Google Patents

Underwater observation device

Info

Publication number
JPS59176296U
JPS59176296U JP5083883U JP5083883U JPS59176296U JP S59176296 U JPS59176296 U JP S59176296U JP 5083883 U JP5083883 U JP 5083883U JP 5083883 U JP5083883 U JP 5083883U JP S59176296 U JPS59176296 U JP S59176296U
Authority
JP
Japan
Prior art keywords
cylindrical body
watertight
observation device
barge
opening
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
Application number
JP5083883U
Other languages
Japanese (ja)
Inventor
正孝 長野
船山　義光
東根　成元
Original Assignee
運輸省第三港湾建設局長
三菱重工業株式会社
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 運輸省第三港湾建設局長, 三菱重工業株式会社 filed Critical 運輸省第三港湾建設局長
Priority to JP5083883U priority Critical patent/JPS59176296U/en
Publication of JPS59176296U publication Critical patent/JPS59176296U/en
Pending legal-status Critical Current

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  • Telescopes (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１．２図は本案に係る水中観察装置の一実施例を示す
側面図、第３図はその平面図である。 １・・・台船、２・・・開口、３・・・水密筒体、４，
４ａ・・・昇降ガイドプレート、５・・・水密観測室、
６・・・側面に設けた観測窓、７・・・底面に設けた観
測窓。1.2 is a side view showing an embodiment of the underwater observation device according to the present invention, and FIG. 3 is a plan view thereof. 1... Barge, 2... Opening, 3... Watertight cylinder, 4,
4a... Lifting guide plate, 5... Watertight observation room,
6...Observation window provided on the side, 7...Observation window provided on the bottom.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 台船と、同台船に設けた開口と、同開口を上下方向に貫
通した状態での昇降が可能な水密筒体と、上記台船に設
けた水密筒体の昇降ガイドプレートと、上記水密筒体の
下端に連通して固着され且つ側面と底面とに観測窓をも
っ水密観測室とを具えていることを特徴とした水中観察
装置。A barge, an opening provided in the barge, a watertight cylindrical body that is vertically movable through the opening, a guide plate for raising and lowering the watertight cylindrical body provided in the barge, and a watertight cylindrical body that is vertically movable through the opening. An underwater observation device characterized by comprising a watertight observation chamber connected to and fixed to the lower end of a cylindrical body and having observation windows on the side and bottom surfaces.
JP5083883U 1983-04-07 1983-04-07 Underwater observation device Pending JPS59176296U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5083883U JPS59176296U (en) 1983-04-07 1983-04-07 Underwater observation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5083883U JPS59176296U (en) 1983-04-07 1983-04-07 Underwater observation device

Publications (1)

Publication Number Publication Date
JPS59176296U true JPS59176296U (en) 1984-11-26

Family

ID=30181285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5083883U Pending JPS59176296U (en) 1983-04-07 1983-04-07 Underwater observation device

Country Status (1)

Country Link
JP (1) JPS59176296U (en)

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