AU519139B2 - Automatic focusing camera - Google Patents

Automatic focusing camera

Info

Publication number
AU519139B2
AU519139B2 AU57355/80A AU5735580A AU519139B2 AU 519139 B2 AU519139 B2 AU 519139B2 AU 57355/80 A AU57355/80 A AU 57355/80A AU 5735580 A AU5735580 A AU 5735580A AU 519139 B2 AU519139 B2 AU 519139B2
Authority
AU
Australia
Prior art keywords
automatic focusing
focusing camera
camera
automatic
focusing
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
AU57355/80A
Other versions
AU5735580A (en
Inventor
Edwin Kalman Shenk
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.)
Polaroid Corp
Original Assignee
Polaroid 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 Polaroid Corp filed Critical Polaroid Corp
Priority to AU57355/80A priority Critical patent/AU519139B2/en
Publication of AU5735580A publication Critical patent/AU5735580A/en
Application granted granted Critical
Publication of AU519139B2 publication Critical patent/AU519139B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/40—Systems for automatic generation of focusing signals using time delay of the reflected waves, e.g. of ultrasonic waves
AU57355/80A 1976-10-04 1980-04-10 Automatic focusing camera Expired AU519139B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU57355/80A AU519139B2 (en) 1976-10-04 1980-04-10 Automatic focusing camera

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS729289 1976-10-04
AU57355/80A AU519139B2 (en) 1976-10-04 1980-04-10 Automatic focusing camera

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU28286/77A Division AU511120B2 (en) 1976-10-04 1977-08-26 Automatic focussing camera

Publications (2)

Publication Number Publication Date
AU5735580A AU5735580A (en) 1980-06-26
AU519139B2 true AU519139B2 (en) 1981-11-12

Family

ID=3742756

Family Applications (1)

Application Number Title Priority Date Filing Date
AU57355/80A Expired AU519139B2 (en) 1976-10-04 1980-04-10 Automatic focusing camera

Country Status (1)

Country Link
AU (1) AU519139B2 (en)

Also Published As

Publication number Publication date
AU5735580A (en) 1980-06-26

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