DE3689552D1 - Zoom-Mikroskop mit Kurbel und Gestängemechanismus. - Google Patents

Zoom-Mikroskop mit Kurbel und Gestängemechanismus.

Info

Publication number: DE3689552D1
Authority: DE; Germany
Prior art keywords: crank; linkage mechanism; zoom microscope; zoom; microscope
Prior art date: 1985-05-17
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 - Fee Related

Application number

DE86106164T

Other languages

English (en)

Other versions

DE3689552T2 (de

Inventor

James A Clark

Henry J Emmel

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.)

Leica Microsystems Inc

Original Assignee

Leica Inc

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.)

1985-05-17

Filing date

1986-05-06

Publication date

1994-03-03

1986-05-06 Application filed by Leica Inc filed Critical Leica Inc

1994-03-03 Publication of DE3689552D1 publication Critical patent/DE3689552D1/de

1994-05-11 Application granted granted Critical

1994-05-11 Publication of DE3689552T2 publication Critical patent/DE3689552T2/de

2006-05-07 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/24—Base structure
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/02—Objectives
- G02B21/025—Objectives with variable magnification

Landscapes

Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Microscoopes, Condenser (AREA)
Lens Barrels (AREA)

DE86106164T 1985-05-17 1986-05-06 Zoom-Mikroskop mit Kurbel und Gestängemechanismus. Expired - Fee Related DE3689552T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/735,412 US4690519A (en)	1985-05-17	1985-05-17	Zoom microscope having a crank and linkage mechanism

Publications (2)

Publication Number	Publication Date
DE3689552D1 true DE3689552D1 (de)	1994-03-03
DE3689552T2 DE3689552T2 (de)	1994-05-11

Family

ID=24955688

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE86106164T Expired - Fee Related DE3689552T2 (de)	1985-05-17	1986-05-06	Zoom-Mikroskop mit Kurbel und Gestängemechanismus.
DE3650509T Expired - Fee Related DE3650509T2 (de)	1985-05-17	1986-05-06	Zoom-Mikroskop mit Kurbel und Gestängemechanismus

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
DE3650509T Expired - Fee Related DE3650509T2 (de)	1985-05-17	1986-05-06	Zoom-Mikroskop mit Kurbel und Gestängemechanismus

Country Status (5)

Country	Link
US (1)	US4690519A (de)
EP (2)	EP0477998B1 (de)
JP (1)	JPH0785126B2 (de)
CA (1)	CA1336946C (de)
DE (2)	DE3689552T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58111822A (ja) *	1981-12-25	1983-07-04	Kanebo Ltd	粒状ないし粉末状フエノ−ル・ホルムアルデヒド系樹脂及びその製造法
US4756610A (en) *	1987-04-08	1988-07-12	Cambridge Instruments Inc.	Adjustable crank and linkage assembly for zoom lens optical system
JPH01165427A (ja) *	1987-12-21	1989-06-29	Unitika Ltd	多孔性複合シート及びその製造法
JPH01283129A (ja) *	1988-05-10	1989-11-14	Unitika Ltd	多孔性複合シート及びその製造法
JPH023431A (ja) *	1988-06-15	1990-01-09	Sanyo Kokusaku Pulp Co Ltd	電気絶縁積層板用原紙
JP2536022Y2 (ja) *	1989-01-26	1997-05-21	オリンパス光学工業株式会社	ズーム式実体顕微鏡の同焦調整機構
US5042914A (en) *	1989-10-25	1991-08-27	Hughes Aircraft Company	Lens focusing mechanism
JP3082330B2 (ja) *	1991-08-26	2000-08-28	株式会社ニコン	顕微鏡
DE4137896A1 (de) †	1991-11-18	1993-05-19	Bayer Ag	Waessrige bindemittelkombination und ihre verwendung
US5521756A (en) *	1994-01-12	1996-05-28	Leica Inc.	Antistatic microscope
US5675442A (en) *	1994-01-14	1997-10-07	Leica Inc.	Microscope lens guide system
JPH08286090A (ja) *	1995-04-14	1996-11-01	Nikon Corp	作動力量付与部材、作動力量付与構造及びレンズ鏡筒
JPH10104692A (ja)	1996-09-30	1998-04-24	Minolta Co Ltd	帯電防止ファインダ
EP1731941B1 (de) *	2004-03-31	2013-05-01	Olympus Corporation	Beobachtungseinrichtung und fluoreszenzlicht-beobachtungseinrichtung
US7230778B2 (en) *	2004-10-07	2007-06-12	Melles, Griot, Inc	Sliding track for optical apparatus
JP2007025389A (ja) *	2005-07-19	2007-02-01	Olympus Corp	ズーム顕微鏡及びズーム顕微鏡用オプションユニット
US8934169B2 (en) *	2010-04-04	2015-01-13	Ram Srikanth Mirlay	Dual objective 3-D stereomicroscope
JP6311604B2 (ja) *	2012-06-27	2018-04-18	ソニー株式会社	顕微鏡、シャッタ機構及び顕微鏡用撮影装置
CN102749701A (zh) *	2012-07-31	2012-10-24	宁波湛京光学仪器有限公司	一种具磁性导轨的显微镜物镜变倍结构
DE102012215295B4 (de)	2012-08-29	2016-06-02	Carl Zeiss Meditec Ag	Verstellvorrichtung für ein optisches System

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2942519A (en) *	1958-04-21	1960-06-28	Bausch & Lomb	Stereomicroscope casing
DE1101793B (de) *	1959-02-03	1961-03-09	Zeiss Carl Fa	Photographisches Objektiv mit kontinuierlich veraenderlicher Brennweite
GB889884A (en) *	1959-04-22	1962-02-21	Margarete Camilla Schneider	Objectives with axially movable optical components
DE1104211B (de) *	1959-04-22	1961-04-06	Schneider Co Optische Werke	Einrichtung an photographischen, kinematographischen, Vergroesserungs-, Reproduktions- oder Fernseh-Objektiven mit axial beweglichen optischen Gliedern
US3057259A (en) *	1961-06-22	1962-10-09	Bausch & Lomb	Variable magnification optical systems
FR1308193A (fr) *	1961-12-14	1962-11-03	Schneider Co Optische Werke	Objectif photographique ou cinématographique à distance focale variable
US3166629A (en) *	1962-07-02	1965-01-19	Bausch & Lomb	Mounting mechanism for zoom optical system of microscopes
US3405991A (en) *	1965-11-12	1968-10-15	Bausch & Lomb	Mounting mechanism for zoom type of optical systems for stereomicroscope
US3516732A (en) *	1967-05-23	1970-06-23	Bausch & Lomb	Crank and link mechanism for nonlinearly related motions
US3510202A (en) *	1967-11-13	1970-05-05	American Optical Corp	Lens carriage for continuously variable magnification stereomicroscope
US3502392A (en) *	1968-02-09	1970-03-24	American Optical Corp	Variable magnification stereo optical system
DE8003643U1 (de) *	1980-02-12	1980-05-08	Fa. Carl Zeiss, 7920 Heidenheim	Verstellvorrichtung fuer ein pankratisches objektiv eines stereomikroskops

1985
- 1985-05-17 US US06/735,412 patent/US4690519A/en not_active Expired - Lifetime
1986
- 1986-05-06 DE DE86106164T patent/DE3689552T2/de not_active Expired - Fee Related
- 1986-05-06 EP EP91118607A patent/EP0477998B1/de not_active Expired - Lifetime
- 1986-05-06 EP EP86106164A patent/EP0203421B1/de not_active Expired - Lifetime
- 1986-05-06 DE DE3650509T patent/DE3650509T2/de not_active Expired - Fee Related
- 1986-05-16 CA CA000509413A patent/CA1336946C/en not_active Expired - Fee Related
- 1986-05-16 JP JP61110964A patent/JPH0785126B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0203421B1 (de)	1994-01-19
US4690519A (en)	1987-09-01
EP0477998A1 (de)	1992-04-01
JPS6230210A (ja)	1987-02-09
JPH0785126B2 (ja)	1995-09-13
DE3650509D1 (de)	1996-05-09
EP0203421A3 (en)	1988-11-30
DE3689552T2 (de)	1994-05-11
DE3650509T2 (de)	1996-08-22
EP0203421A2 (de)	1986-12-03
CA1336946C (en)	1995-09-12
EP0477998B1 (de)	1996-04-03

Legal Events

Date	Code	Title	Description
1995-02-23	8364	No opposition during term of opposition
2001-07-12	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3689552D1 (de)	1994-03-03	Zoom-Mikroskop mit Kurbel und Gestängemechanismus.
DE3687358D1 (de)	1993-02-11	Bildpufferspeicher mit variablem zugriff.
DE3683389D1 (de)	1992-02-27	Gewebeausweitungsvorrichtung mit mehreren huellen.
DE3752322T2 (de)	2001-01-18	Kamera mit Brennweiten-Umschaltung
DE68916667D1 (de)	1994-08-18	Mikroskop.
DE68907919D1 (de)	1993-09-02	Beleuchteter regen- oder sonnenschirm.
DE3785994D1 (de)	1993-07-01	Antikoerper gegen interleukin-1.
ES516520A0 (es)	1983-10-01	"perfeccionamientos en las valvulas mezcladoras".
DE3888019D1 (de)	1994-04-07	Supraleitendes Element.
DE68917768D1 (de)	1994-10-06	Einsteckbare Klammer mit innenliegendem Mechanismus.
DE3674178D1 (de)	1990-10-18	Haertbare silikonzusammensetzung mit veraenderter adhaesion.
DE3765770D1 (de)	1990-11-29	Radiographisches element mit reduziertem zwischenbildeffekt.
DE3676414D1 (de)	1991-02-07	Siebeinrichtung mit staeben.
DE3784390D1 (de)	1993-04-08	Zusammensetzung und analytisches element mit stabilisiertem peroxydase.
NO895057L (no)	1990-06-18	Roerformet vaeskeoppsamlingsbeholder.
DE69001537D1 (de)	1993-06-09	Zieleinrichtung mit variabler stellung.
DE58904899D1 (de)	1993-08-19	Klopfer mit selbststeuerung.
DE3580117D1 (de)	1990-11-22	Verarbeitungsgeraet mit hierarchischer struktur.
DE3675074D1 (de)	1990-11-29	Kamera mit brennweitenumschaltung.
DE3678738D1 (de)	1991-05-23	Mehrschichtiges bildelement.
DE3774705D1 (de)	1992-01-02	Kleinschalter mit schnappschaltung.
DE3674461D1 (de)	1990-10-31	Kamera mit brennweitenumschaltung.
DE3578366D1 (de)	1990-07-26	Resonanzschaltvorrichtung mit kaskodenanordnung.
DE3883049D1 (de)	1993-09-16	Vergaser und ventilmechanismus.
DE3788234D1 (de)	1994-01-05	Manipulator mit Stangenmechanismus.