JPS5647605Y2 - - Google Patents
Info
- Publication number
- JPS5647605Y2 JPS5647605Y2 JP1976130525U JP13052576U JPS5647605Y2 JP S5647605 Y2 JPS5647605 Y2 JP S5647605Y2 JP 1976130525 U JP1976130525 U JP 1976130525U JP 13052576 U JP13052576 U JP 13052576U JP S5647605 Y2 JPS5647605 Y2 JP S5647605Y2
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/06—Means for illuminating specimens
- G02B21/08—Condensers
- G02B21/082—Condensers for incident illumination only
- G02B21/084—Condensers for incident illumination only having annular illumination around the objective
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/06—Means for illuminating specimens
- G02B21/08—Condensers
- G02B21/10—Condensers affording dark-field illumination
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microscoopes, Condenser (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976130525U JPS5647605Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-09-30 | 1976-09-30 | |
| GB39368/77A GB1587872A (en) | 1976-09-30 | 1977-09-21 | Epidark illumination system |
| US05/835,786 US4186993A (en) | 1976-09-30 | 1977-09-22 | Epidark illumination system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976130525U JPS5647605Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-09-30 | 1976-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5349442U JPS5349442U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-04-26 |
| JPS5647605Y2 true JPS5647605Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-11-07 |
Family
ID=15036371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976130525U Expired JPS5647605Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-09-30 | 1976-09-30 |
Country Status (3)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58133115U (ja) * | 1981-04-28 | 1983-09-08 | オリンパス光学工業株式会社 | 落射暗視野観察用照明装置 |
| US4626079A (en) * | 1984-04-13 | 1986-12-02 | Nippon Kogaku K.K. | Dark field illumination apparatus for epi-illumination system |
| US5313289A (en) * | 1990-03-08 | 1994-05-17 | Canon Kabushiki Kaisha | Original illuminating device and original reading device preventing random reflected light |
| US5325231A (en) * | 1991-03-22 | 1994-06-28 | Olympus Optical Co., Ltd. | Microscope illuminating apparatus |
| US5327287A (en) * | 1993-03-22 | 1994-07-05 | Atchley Curtis L | Light intensifying device |
| DE10039338A1 (de) * | 2000-08-04 | 2002-02-14 | Leica Microsystems | Laserbearbeitung mit getrennten Laser-und Beobachtungsstrahlengang |
| DE102012207725A1 (de) | 2012-05-09 | 2012-09-27 | Carl Zeiss Ag | Ringförmiges Beleuchtungssystem |
| JP6108772B2 (ja) * | 2012-11-05 | 2017-04-05 | オリンパス株式会社 | 顕微鏡及び暗視野対物レンズ |
| DE102013006995A1 (de) * | 2013-04-19 | 2014-10-23 | Carl Zeiss Microscopy Gmbh | Ringbeleuchtungsvorrichtung für ein Mikroskopobjektiv und Mikroskopobjektiv |
| FR3079313B1 (fr) | 2018-03-20 | 2020-07-24 | Unity Semiconductor | Dispositif d'eclairage pour microscope |
| IT202000007837A1 (it) * | 2020-04-14 | 2021-10-14 | Tecnosens S P A | Dispositivo di misura dimensionale non a contatto con risoluzione micrometrica |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1627892A (en) * | 1922-06-05 | 1927-05-10 | Eastman Kodak Co | Lens |
| US2809554A (en) * | 1954-07-16 | 1957-10-15 | Zeiss Carl | Microscope objective with low magnification for epi-microscopes |
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1976
- 1976-09-30 JP JP1976130525U patent/JPS5647605Y2/ja not_active Expired
-
1977
- 1977-09-21 GB GB39368/77A patent/GB1587872A/en not_active Expired
- 1977-09-22 US US05/835,786 patent/US4186993A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5349442U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-04-26 |
| GB1587872A (en) | 1981-04-08 |
| US4186993A (en) | 1980-02-05 |