JPH068540Y2 - 水槽の透明度測定装置 - Google Patents

水槽の透明度測定装置

Info

Publication number
JPH068540Y2
JPH068540Y2 JP7844889U JP7844889U JPH068540Y2 JP H068540 Y2 JPH068540 Y2 JP H068540Y2 JP 7844889 U JP7844889 U JP 7844889U JP 7844889 U JP7844889 U JP 7844889U JP H068540 Y2 JPH068540 Y2 JP H068540Y2
Authority
JP
Japan
Prior art keywords
light emitting
water
mirror
water tank
transparency
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
JP7844889U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0317551U (en]
Inventor
茂美 加藤
博一 矢田
良純 飯野
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.)
Sapporo Breweries Ltd
Original Assignee
Sapporo Breweries Ltd
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 Sapporo Breweries Ltd filed Critical Sapporo Breweries Ltd
Priority to JP7844889U priority Critical patent/JPH068540Y2/ja
Publication of JPH0317551U publication Critical patent/JPH0317551U/ja
Application granted granted Critical
Publication of JPH068540Y2 publication Critical patent/JPH068540Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
JP7844889U 1989-07-03 1989-07-03 水槽の透明度測定装置 Expired - Lifetime JPH068540Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7844889U JPH068540Y2 (ja) 1989-07-03 1989-07-03 水槽の透明度測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7844889U JPH068540Y2 (ja) 1989-07-03 1989-07-03 水槽の透明度測定装置

Publications (2)

Publication Number Publication Date
JPH0317551U JPH0317551U (en]) 1991-02-21
JPH068540Y2 true JPH068540Y2 (ja) 1994-03-02

Family

ID=31621730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7844889U Expired - Lifetime JPH068540Y2 (ja) 1989-07-03 1989-07-03 水槽の透明度測定装置

Country Status (1)

Country Link
JP (1) JPH068540Y2 (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3726018B2 (ja) * 2000-12-18 2005-12-14 株式会社三協 プール水の透明度測定キット
JP4938071B2 (ja) * 2008-10-31 2012-05-23 株式会社サンセイアールアンドディ 弾球遊技機
JP5007355B2 (ja) * 2010-03-29 2012-08-22 京楽産業．株式会社 パチンコ遊技機

Also Published As

Publication number Publication date
JPH0317551U (en]) 1991-02-21

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