JPH04308809A - Photographing device - Google Patents

Photographing device

Info

Publication number
JPH04308809A
JPH04308809A JP10026291A JP10026291A JPH04308809A JP H04308809 A JPH04308809 A JP H04308809A JP 10026291 A JP10026291 A JP 10026291A JP 10026291 A JP10026291 A JP 10026291A JP H04308809 A JPH04308809 A JP H04308809A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
photographing
object
distance
range
lens
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.)
Pending
Application number
JP10026291A
Inventor
Kazuyuki Iwamoto
Original Assignee
Canon Inc
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

Links

Abstract

PURPOSE: To easily focus an object in a small specific close range in a photographing device which fixes a camera provided with an autofocusing mechanism of a non-TTL range-finding system to a specific distance from an object and carries out close-up photographing by the use of a correcting lens.
CONSTITUTION: By concealing the front part of a light-receiving lens 5 for range-finding, with a concealing member 18 in order to impart constant distance information at the time of photographing, the distance information is regarded as an infinite-point. Photographing in constant focus can be carried out for a film F as for the object by always setting the photographic lens 2 of the camera main body 1 to the prescribed infinite-position as a focusing position by means of the autofocusing mechanism.
COPYRIGHT: (C)1992,JPO&Japio
JP10026291A 1991-04-06 1991-04-06 Photographing device Pending JPH04308809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10026291A JPH04308809A (en) 1991-04-06 1991-04-06 Photographing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10026291A JPH04308809A (en) 1991-04-06 1991-04-06 Photographing device

Publications (1)

Publication Number Publication Date
JPH04308809A true true JPH04308809A (en) 1992-10-30

Family

ID=14269293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10026291A Pending JPH04308809A (en) 1991-04-06 1991-04-06 Photographing device

Country Status (1)

Country Link
JP (1) JPH04308809A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6895080B2 (en) 2000-07-10 2005-05-17 Hitachi Medical Corporation X-ray measuring apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6895080B2 (en) 2000-07-10 2005-05-17 Hitachi Medical Corporation X-ray measuring apparatus

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