GB629570A - Improvements in microscopes - Google Patents

Improvements in microscopes

Info

Publication number
GB629570A
GB629570A GB2149947A GB2149947A GB629570A GB 629570 A GB629570 A GB 629570A GB 2149947 A GB2149947 A GB 2149947A GB 2149947 A GB2149947 A GB 2149947A GB 629570 A GB629570 A GB 629570A
Authority
GB
United Kingdom
Prior art keywords
slide
lever
tape
worm
objectives
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.)
Expired
Application number
GB2149947A
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.)
EDWARD WILFRED TAYLOR
Cooke Troughton and Simms Ltd
Original Assignee
EDWARD WILFRED TAYLOR
Cooke Troughton and Simms Ltd
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 EDWARD WILFRED TAYLOR, Cooke Troughton and Simms Ltd filed Critical EDWARD WILFRED TAYLOR
Priority to GB2149947A priority Critical patent/GB629570A/en
Publication of GB629570A publication Critical patent/GB629570A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes

Landscapes

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

Abstract

629,570. Microscopes. COOKE, TROUGHTON, & SIMMS, Ltd., and TAYLOR, E. W. Aug. 7, 1947, No. 21499. [Class 97 (i)] For fine adjustment a slide controlling the movement of an optical system, or part thereof, is resiliently urged in one direction and may be moved in the opposite direction by a flexible inextensible connection maintained in tension and operated by an operating head situated remotely from the slide. As shown, the microscope nose-piece 13 bearing objectives 14, 15 is on a slide 54 moved relative to the body 12, stud 53 on a lever 48 rotatable about transverse bearings 47, Fig. 2, and against which the slide is held by a spring 55. The lever 48 is rotated by a flexible inextensible tape 45 passing over a roller 46 and connected to a similar tape 36 attached to a cylindrical bore 35 integral with a sector 33 engaging a worm 31 rotatable by knobs 21. The tape is maintained in tension by a plunger 58, Fig. 1, spring-urged against the lever 48, rotation of the latter to move the objectives being effected through the worm and sector 31, 33. Coarse adjustment is effected by moving the stage 16. Specifications 467,926 and 525,970 are referred to.
GB2149947A 1947-08-07 1947-08-07 Improvements in microscopes Expired GB629570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2149947A GB629570A (en) 1947-08-07 1947-08-07 Improvements in microscopes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2149947A GB629570A (en) 1947-08-07 1947-08-07 Improvements in microscopes

Publications (1)

Publication Number Publication Date
GB629570A true GB629570A (en) 1949-09-22

Family

ID=10163969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2149947A Expired GB629570A (en) 1947-08-07 1947-08-07 Improvements in microscopes

Country Status (1)

Country Link
GB (1) GB629570A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1105633B (en) * 1959-03-17 1961-04-27 Zeiss Carl Fa Optical instrument, for example a microscope, with a movable holder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1105633B (en) * 1959-03-17 1961-04-27 Zeiss Carl Fa Optical instrument, for example a microscope, with a movable holder

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