JPH0477180U - - Google Patents

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Publication number
JPH0477180U
JPH0477180U JP11940890U JP11940890U JPH0477180U JP H0477180 U JPH0477180 U JP H0477180U JP 11940890 U JP11940890 U JP 11940890U JP 11940890 U JP11940890 U JP 11940890U JP H0477180 U JPH0477180 U JP H0477180U
Authority
JP
Japan
Prior art keywords
origin
arc surface
aquarium
educational
projector
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
JP11940890U
Other languages
Japanese (ja)
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 JP11940890U priority Critical patent/JPH0477180U/ja
Publication of JPH0477180U publication Critical patent/JPH0477180U/ja
Pending legal-status Critical Current

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  • Instructional Devices (AREA)

Description

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

第１図は本考案に係る教育用光学実験装置を示
す斜視図、第２図はその正面図、第３図は第１図
のＡ−Ａ線断面図、第４図は鏡を支持するブラケ
ツトを示す斜視図、第５図は従来の実験装置を示
す斜視図である。 符号の説明、１……水槽、２……側面、３……
円弧面、４……透明部、５……正面板、６……背
面板、７……回転リング、８……投光器、９……
半導体レーザ。 Fig. 1 is a perspective view showing the educational optical experiment device according to the present invention, Fig. 2 is a front view thereof, Fig. 3 is a sectional view taken along line A-A in Fig. 1, and Fig. 4 is a bracket supporting a mirror. FIG. 5 is a perspective view showing a conventional experimental apparatus. Explanation of symbols, 1...Aquarium, 2...Side, 3...
Arc surface, 4... Transparent part, 5... Front plate, 6... Back plate, 7... Rotating ring, 8... Floodlight, 9...
semiconductor laser.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 水槽１の側面２に、その水面高さに設定された
原点Ｐを中心とする円弧面３が形成されると共に
、当該円弧面３に沿つて透明部４が形成され、水
槽１の外部から前記原点Ｐに向かつてビーム状の
光を照射する投光器８が、前記透明部４に沿つて
移動可能に設けられていることを特徴とする教育
用光学実験装置。 A circular arc surface 3 centered on an origin P set at the water surface height is formed on the side surface 2 of the aquarium 1, and a transparent portion 4 is formed along the arc surface 3. An educational optical experimental device characterized in that a projector 8 that emits a beam of light toward an origin P is movably provided along the transparent section 4.
JP11940890U 1990-11-16 1990-11-16 Pending JPH0477180U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11940890U JPH0477180U (en) 1990-11-16 1990-11-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11940890U JPH0477180U (en) 1990-11-16 1990-11-16

Publications (1)

Publication Number Publication Date
JPH0477180U true JPH0477180U (en) 1992-07-06

Family

ID=31867368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11940890U Pending JPH0477180U (en) 1990-11-16 1990-11-16

Country Status (1)

Country Link
JP (1) JPH0477180U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0678963U (en) * 1993-04-09 1994-11-04 島津理化器械株式会社 Optical learning tool
JP2021139929A (en) * 2020-03-02 2021-09-16 株式会社島津理化 Microscope lens barrel, microscope, method of manufacturing microscope, and experiment method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0678963U (en) * 1993-04-09 1994-11-04 島津理化器械株式会社 Optical learning tool
JP2021139929A (en) * 2020-03-02 2021-09-16 株式会社島津理化 Microscope lens barrel, microscope, method of manufacturing microscope, and experiment method

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