PT78555B - A device in an optical instrument such as a microscope for providing transmission-illuminated markings - Google Patents

A device in an optical instrument such as a microscope for providing transmission-illuminated markings

Info

Publication number
PT78555B
PT78555B PT7855584A PT7855584A PT78555B PT 78555 B PT78555 B PT 78555B PT 7855584 A PT7855584 A PT 7855584A PT 7855584 A PT7855584 A PT 7855584A PT 78555 B PT78555 B PT 78555B
Authority
PT
Portugal
Prior art keywords
microscope
optical instrument
providing transmission
illuminated markings
markings
Prior art date
Application number
PT7855584A
Other languages
English (en)
Portuguese (pt)
Other versions
PT78555A (en
Original Assignee
Reichert Optische Werke Ag
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 by Reichert Optische Werke Ag filed Critical Reichert Optische Werke Ag
Publication of PT78555A publication Critical patent/PT78555A/pt
Publication of PT78555B publication Critical patent/PT78555B/pt

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/32—Fiducial marks and measuring scales within the optical system
    • G02B27/36—Fiducial marks and measuring scales within the optical system adjustable
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/32—Fiducial marks and measuring scales within the optical system

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Microscoopes, Condenser (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
PT7855584A 1983-05-07 1984-05-07 A device in an optical instrument such as a microscope for providing transmission-illuminated markings PT78555B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833316737 DE3316737C1 (de) 1983-05-07 1983-05-07 Einrichtung fuer optische Geraete,insbesondere Mikroskope,zur Erzeugung relativ zueinander beweglicher durchleuchteter Markierungen

Publications (2)

Publication Number Publication Date
PT78555A PT78555A (en) 1984-06-01
PT78555B true PT78555B (en) 1986-05-08

Family

ID=6198414

Family Applications (1)

Application Number Title Priority Date Filing Date
PT7855584A PT78555B (en) 1983-05-07 1984-05-07 A device in an optical instrument such as a microscope for providing transmission-illuminated markings

Country Status (5)

Country Link
JP (1) JPS6035204A (de)
DE (1) DE3316737C1 (de)
FR (1) FR2545620A1 (de)
GB (1) GB2139378B (de)
PT (1) PT78555B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4981331A (en) * 1987-10-08 1991-01-01 Kollmorgen Corporation Low reflection optical reticle and method of making same
DE19519166C2 (de) * 1995-05-24 1997-09-18 Walther Carl Gmbh Diopter-Zielvorrichtung
DE10148782A1 (de) * 2001-09-28 2003-04-24 Zeiss Carl Jena Gmbh Optisches Modulationselement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB682635A (en) * 1949-09-02 1952-11-12 Zeiss Opton Optische Werke Phase-contrast microscope
GB1306383A (de) * 1970-04-29 1973-02-07
GB1442743A (en) * 1972-11-02 1976-07-14 Vickers Ltd Interference microscopes hole piercing apparatus
US4407569A (en) * 1981-07-07 1983-10-04 Carl Zeiss-Stiftung Device for selectively available phase-contrast and relief observation in microscopes

Also Published As

Publication number Publication date
GB2139378A (en) 1984-11-07
GB8411406D0 (en) 1984-06-06
PT78555A (en) 1984-06-01
GB2139378B (en) 1986-04-23
FR2545620A1 (fr) 1984-11-09
JPS6035204A (ja) 1985-02-23
DE3316737C1 (de) 1984-10-18

Similar Documents

Publication Publication Date Title
DE3164405D1 (en) Adjustable support for an optical or other instrument
EP0146244A3 (en) Optical instrument for measuring displacement
HK16195A (en) Optical device for precision work
GB2079969B (en) Object table for an optical instrument
DE3369735D1 (en) Chassis for optical instruments
DE2966236D1 (en) Device for optical character reading
GB2131355B (en) Marking instrument
DE3468746D1 (en) Mechanical positioning device for scientific instruments
DE3466672D1 (en) Device for drawing an optical fibre
JPS5797591A (en) Preset device for electronic musical instrument
DE3373715D1 (en) Method and device for positioning light-conducting fibres
JPS5640895A (en) Automatic powerroff device for electronic musical instrument
JPS5598793A (en) Automatic accompniment device for electronic musical instrument
GB2125576B (en) Optical system for illuminated viewing instruments
DE3366250D1 (en) Optical device
JPS5553309A (en) Device for illuminating brighttdark field in microscope
GB2156097B (en) Optical inspection device
GB2139378B (en) A device in an optical instrument such as a microscope for providing transmission-illuminated markings
JPS5722259A (en) Multiple magnification mode optical device
JPS5630195A (en) Preset device for electronic musical instrument
GB2067783B (en) Device for displacing a table primarily a stage for optical instruments in arbitary directions in the same plane
GB2044922B (en) Opto-electronic reading apparatus
DE3365153D1 (en) Integrated optic device
GB2100018B (en) Fibre optics measuring device
DE3375349D1 (en) Optical device