CS186618B1 - Method of evaluating the picture sharpness of the projection lenses - Google Patents

Method of evaluating the picture sharpness of the projection lenses

Info

Publication number
CS186618B1
CS186618B1 CS876876A CS876876A CS186618B1 CS 186618 B1 CS186618 B1 CS 186618B1 CS 876876 A CS876876 A CS 876876A CS 876876 A CS876876 A CS 876876A CS 186618 B1 CS186618 B1 CS 186618B1
Authority
CS
Czechoslovakia
Prior art keywords
evaluating
projection lenses
picture sharpness
sharpness
picture
Prior art date
Application number
CS876876A
Other languages
English (en)
Inventor
Frantisek Mracek
Original Assignee
Frantisek Mracek
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 Frantisek Mracek filed Critical Frantisek Mracek
Priority to CS876876A priority Critical patent/CS186618B1/cs
Publication of CS186618B1 publication Critical patent/CS186618B1/cs

Links

CS876876A 1976-12-29 1976-12-29 Method of evaluating the picture sharpness of the projection lenses CS186618B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS876876A CS186618B1 (en) 1976-12-29 1976-12-29 Method of evaluating the picture sharpness of the projection lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS876876A CS186618B1 (en) 1976-12-29 1976-12-29 Method of evaluating the picture sharpness of the projection lenses

Publications (1)

Publication Number Publication Date
CS186618B1 true CS186618B1 (en) 1978-12-29

Family

ID=5438708

Family Applications (1)

Application Number Title Priority Date Filing Date
CS876876A CS186618B1 (en) 1976-12-29 1976-12-29 Method of evaluating the picture sharpness of the projection lenses

Country Status (1)

Country Link
CS (1) CS186618B1 (cs)

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