JPS58170612U - Underwater viewing device for water supply, sewage treatment plants, fish farms, etc. - Google Patents

Underwater viewing device for water supply, sewage treatment plants, fish farms, etc.

Info

Publication number
JPS58170612U
JPS58170612U JP6704482U JP6704482U JPS58170612U JP S58170612 U JPS58170612 U JP S58170612U JP 6704482 U JP6704482 U JP 6704482U JP 6704482 U JP6704482 U JP 6704482U JP S58170612 U JPS58170612 U JP S58170612U
Authority
JP
Japan
Prior art keywords
sewage treatment
viewing device
water supply
treatment plants
fish farms
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
JP6704482U
Other languages
Japanese (ja)
Inventor
充弘 藤原
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP6704482U priority Critical patent/JPS58170612U/en
Publication of JPS58170612U publication Critical patent/JPS58170612U/en
Pending legal-status Critical Current

Links

Landscapes

  • Instruments For Viewing The Inside Of Hollow Bodies (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 drawings]

図面はこの考案の装置−例図である。 １・・・・・・水底視認筒、２・・・・・・視認部、５
・・・・・・透視板、６・・・・・・投光手段。 ↓The drawing is an example of the device of this invention. 1...Bottom viewing tube, 2...Visibility part, 5
...Transparent plate, 6... Light projecting means. ↓

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上端に視認部をもつ水底視認筒の底端に密閉透視板を装
着し、該部外に投光手段を備え水底を視認自在となした
ことを特徴とする上水・下水処理場・養魚場等における
水底視認装置。A water/sewage treatment plant/fish farm, characterized in that a sealed see-through plate is attached to the bottom end of a water bottom viewing tube having a viewing part at the top end, and a light projecting means is provided outside of the bottom end to make the water bottom visible. Underwater viewing device in etc.
JP6704482U 1982-05-08 1982-05-08 Underwater viewing device for water supply, sewage treatment plants, fish farms, etc. Pending JPS58170612U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6704482U JPS58170612U (en) 1982-05-08 1982-05-08 Underwater viewing device for water supply, sewage treatment plants, fish farms, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6704482U JPS58170612U (en) 1982-05-08 1982-05-08 Underwater viewing device for water supply, sewage treatment plants, fish farms, etc.

Publications (1)

Publication Number Publication Date
JPS58170612U true JPS58170612U (en) 1983-11-14

Family

ID=30076885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6704482U Pending JPS58170612U (en) 1982-05-08 1982-05-08 Underwater viewing device for water supply, sewage treatment plants, fish farms, etc.

Country Status (1)

Country Link
JP (1) JPS58170612U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102715109A (en) * 2012-06-19 2012-10-10 邹吉锋 Detector for ring bottom of sea cucumber and pool bottom of seedling culture chamber

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5751915B2 (en) * 1977-09-07 1982-11-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5751915B2 (en) * 1977-09-07 1982-11-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102715109A (en) * 2012-06-19 2012-10-10 邹吉锋 Detector for ring bottom of sea cucumber and pool bottom of seedling culture chamber

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