JPH01103881U - - Google Patents

Info

Publication number
JPH01103881U
JPH01103881U JP19960787U JP19960787U JPH01103881U JP H01103881 U JPH01103881 U JP H01103881U JP 19960787 U JP19960787 U JP 19960787U JP 19960787 U JP19960787 U JP 19960787U JP H01103881 U JPH01103881 U JP H01103881U
Authority
JP
Japan
Prior art keywords
aquarium
transparent plate
information transmitter
information
display device
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
JP19960787U
Other languages
Japanese (ja)
Other versions
JPH048466Y2 (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 JP19960787U priority Critical patent/JPH048466Y2/ja
Publication of JPH01103881U publication Critical patent/JPH01103881U/ja
Application granted granted Critical
Publication of JPH048466Y2 publication Critical patent/JPH048466Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Farming Of Fish And Shellfish (AREA)

Description

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

図面はこの考案に係る水槽の情報表示装置の一
実施例の概略図である。 Ａ……水槽、Ｂ……観賞者、１……透明板、２
……情報送り込み器、３……情報表示、４……虚
像。 The drawing is a schematic diagram of an embodiment of the aquarium information display device according to the invention. A...Aquarium, B...Viewer, 1...Transparent plate, 2
...Information sender, 3...Information display, 4...Virtual image.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 水槽の透明板前方にブラウン管からなる情報送
り込み器を設け、この情報送り込み器の設置個所
と、その前記透明板を対称面とする水槽内の対称
位置との明暗度を前者を後者より明るく設定した
ことを特徴とする水槽の情報表示装置。 An information transmitter made of a cathode ray tube was installed in front of the transparent plate of the aquarium, and the brightness between the installation location of this information transmitter and the symmetrical position in the aquarium with the transparent plate as the symmetrical plane was set so that the former was brighter than the latter. An information display device for an aquarium, characterized by:
JP19960787U 1987-12-28 1987-12-28 Expired JPH048466Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19960787U JPH048466Y2 (en) 1987-12-28 1987-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19960787U JPH048466Y2 (en) 1987-12-28 1987-12-28

Publications (2)

Publication Number Publication Date
JPH01103881U true JPH01103881U (en) 1989-07-13
JPH048466Y2 JPH048466Y2 (en) 1992-03-03

Family

ID=31490051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19960787U Expired JPH048466Y2 (en) 1987-12-28 1987-12-28

Country Status (1)

Country Link
JP (1) JPH048466Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016212375A (en) * 2015-05-11 2016-12-15 大日本印刷株式会社 Device of displaying information on inside of water tank, and projection system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016212375A (en) * 2015-05-11 2016-12-15 大日本印刷株式会社 Device of displaying information on inside of water tank, and projection system

Also Published As

Publication number Publication date
JPH048466Y2 (en) 1992-03-03

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