JPH0339712U - - Google Patents

Info

Publication number
JPH0339712U
JPH0339712U JP10078889U JP10078889U JPH0339712U JP H0339712 U JPH0339712 U JP H0339712U JP 10078889 U JP10078889 U JP 10078889U JP 10078889 U JP10078889 U JP 10078889U JP H0339712 U JPH0339712 U JP H0339712U
Authority
JP
Japan
Prior art keywords
light source
lighting device
positive lens
mirror
item
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
JP10078889U
Other languages
Japanese (ja)
Other versions
JP2529884Y2 (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 JP1989100788U priority Critical patent/JP2529884Y2/en
Publication of JPH0339712U publication Critical patent/JPH0339712U/ja
Application granted granted Critical
Publication of JP2529884Y2 publication Critical patent/JP2529884Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Microscoopes, Condenser (AREA)

Description

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

第１図は本考案による照明装置の第１実施例の
光学系を示す図、第２図は上記第１実施例を含む
実体顕微鏡の光学系を示す図、第３図は第２実施
例の光学系を示す図、第４図及び第５図は夫々従
来例及び他の従来例の光学系を示す図である。 １……ランプ、２……コレクタレンズ、３……
ミラー、３′……散光ミラー、４……ガラスステ
ージ、６……回転軸、７……ランプハウス、８…
…正レンズ、ａ……面（散光面）、ｂ……面（フ
レネル面）、９……対物レンズ、１０……接眼レ
ンズ。 FIG. 1 is a diagram showing the optical system of the first embodiment of the illumination device according to the present invention, FIG. 2 is a diagram showing the optical system of a stereomicroscope including the first embodiment, and FIG. 4 and 5 are diagrams showing optical systems of a conventional example and another conventional example, respectively. 1... Lamp, 2... Collector lens, 3...
Mirror, 3'... Diffusion mirror, 4... Glass stage, 6... Rotating shaft, 7... Lamp house, 8...
...Positive lens, a... surface (diffusing surface), b... surface (Fresnel surface), 9... Objective lens, 10... Eyepiece lens.

Claims (1)

【実用新案登録請求の範囲】 (1) 光源と、略水平な該光源より発する照明光
軸と、該照明光軸を略垂直方向に偏向する鏡とを
持つた実体顕微鏡の照明装置において、前記鏡と
前記光源との間に少なくとも一面を散光面とした
正レンズを配置したことを特徴とする照明装置。 (2) 前記正レンズの散光面は前記光源に向いた
一面であることを特徴とする第(1)項に記載の照
明装置。 (3) 前記正レンズは樹脂製フレネルレンズであ
ることを特徴とする第(1)項に記載の照明装置。[Claims for Utility Model Registration] (1) An illumination device for a stereomicroscope having a light source, a substantially horizontal illumination optical axis emitted from the light source, and a mirror that deflects the illumination optical axis in a substantially vertical direction, A lighting device characterized in that a positive lens having at least one surface as a diffusing surface is disposed between a mirror and the light source. (2) The lighting device according to item (1), wherein the light-diffusing surface of the positive lens is one surface facing the light source. (3) The lighting device according to item (1), wherein the positive lens is a resin Fresnel lens.
JP1989100788U 1989-08-29 1989-08-29 Lighting device for stereo microscope Expired - Lifetime JP2529884Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989100788U JP2529884Y2 (en) 1989-08-29 1989-08-29 Lighting device for stereo microscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989100788U JP2529884Y2 (en) 1989-08-29 1989-08-29 Lighting device for stereo microscope

Publications (2)

Publication Number Publication Date
JPH0339712U true JPH0339712U (en) 1991-04-17
JP2529884Y2 JP2529884Y2 (en) 1997-03-19

Family

ID=31649770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989100788U Expired - Lifetime JP2529884Y2 (en) 1989-08-29 1989-08-29 Lighting device for stereo microscope

Country Status (1)

Country Link
JP (1) JP2529884Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011209441A (en) * 2010-03-29 2011-10-20 Olympus Corp Microscope illuminator and microscope equipped with the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5395051A (en) * 1977-01-31 1978-08-19 Olympus Optical Co Ltd Lens
JPS6089050A (en) * 1983-10-20 1985-05-18 Toshiba Corp Strobo scanning electron microscope
JPS6230005U (en) * 1985-08-08 1987-02-23

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5395051A (en) * 1977-01-31 1978-08-19 Olympus Optical Co Ltd Lens
JPS6089050A (en) * 1983-10-20 1985-05-18 Toshiba Corp Strobo scanning electron microscope
JPS6230005U (en) * 1985-08-08 1987-02-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011209441A (en) * 2010-03-29 2011-10-20 Olympus Corp Microscope illuminator and microscope equipped with the same

Also Published As

Publication number Publication date
JP2529884Y2 (en) 1997-03-19

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term