FR70741E - Optical or electro-optical image autofocus system - Google Patents

Optical or electro-optical image autofocus system

Info

Publication number
FR70741E
FR70741E FR70741DA FR70741E FR 70741 E FR70741 E FR 70741E FR 70741D A FR70741D A FR 70741DA FR 70741 E FR70741 E FR 70741E
Authority
FR
France
Prior art keywords
optical
electro
autofocus system
image autofocus
optical image
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
Other languages
French (fr)
Inventor
Richard Kaspar Orthuber
Christian Charles Larson
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR70741E publication Critical patent/FR70741E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J63/00—Cathode-ray or electron-stream lamps
FR70741D 1956-08-14 1956-08-14 Optical or electro-optical image autofocus system Expired FR70741E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR70741T 1956-08-14

Publications (1)

Publication Number Publication Date
FR70741E true FR70741E (en) 1959-07-10

Family

ID=8702403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR70741D Expired FR70741E (en) 1956-08-14 1956-08-14 Optical or electro-optical image autofocus system

Country Status (1)

Country Link
FR (1) FR70741E (en)

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