GB190111261A - Improvements in Microscopes - Google Patents

Improvements in Microscopes

Info

Publication number
GB190111261A
GB190111261A GB190111261DA GB190111261A GB 190111261 A GB190111261 A GB 190111261A GB 190111261D A GB190111261D A GB 190111261DA GB 190111261 A GB190111261 A GB 190111261A
Authority
GB
United Kingdom
Prior art keywords
speed
effected
microscopes
head
ashe
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
Inventor
Albert Ashe
Conrad Beck
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190111261A publication Critical patent/GB190111261A/en
Expired legal-status Critical Current

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  • Microscoopes, Condenser (AREA)

Abstract

11,261. Ashe, A., and Beck, C. June 1. Microscopes.-Relates to a two speed fine adjustment. As shown in Fig. 1, a coarse screw c engages with a nut d with a fine thread on its outer surface engaging with a screwed hole in the body. The slow speed is effected by turning the head d', and the fast by the head c'. In Fig. 2, a modification is shown, in which the change from one speed to the other is effected by changing the position of the fulcrum as indicated.
GB190111261D 1901-06-01 1901-06-01 Improvements in Microscopes Expired GB190111261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190111261T 1901-06-01

Publications (1)

Publication Number Publication Date
GB190111261A true GB190111261A (en) 1902-05-22

Family

ID=32422578

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190111261D Expired GB190111261A (en) 1901-06-01 1901-06-01 Improvements in Microscopes

Country Status (1)

Country Link
GB (1) GB190111261A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645972A (en) * 1949-11-12 1953-07-21 American Optical Corp Adjustment mechanism for microscopes
US2763185A (en) * 1952-08-25 1956-09-18 Berliner Optische Werkstatten Microscope tube moving mechanism
DE972101C (en) * 1952-02-13 1959-05-21 Eumig Elek Zitaets Und Metallw Device for adjusting microscopes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645972A (en) * 1949-11-12 1953-07-21 American Optical Corp Adjustment mechanism for microscopes
DE972101C (en) * 1952-02-13 1959-05-21 Eumig Elek Zitaets Und Metallw Device for adjusting microscopes
US2763185A (en) * 1952-08-25 1956-09-18 Berliner Optische Werkstatten Microscope tube moving mechanism

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