The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 08, 1985

Filed:

Oct. 29, 1984
Applicant:
Inventors:

Minoru Ono, Minami-ashigara, JP;

Teruyoshi Makino, Minami-ashigara, JP;

Hisashi Kikuchi, Minami-ashigara, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ; G03D / ;
U.S. Cl.
CPC ...
430207 ; 354304 ; 430210 ;
Abstract

A film unit for an instant camera includes a photosensitive sheet connected with a leader sheet. A carrier sheet is partly superposed on the leader sheet and bonded thereto at one end, and a drawer member is bonded to the leader sheet, at one end, near the bonding portion between the carrier sheet and the leader sheet. The other end of the drawer member is projected outside the camera body when the film unit is loaded in the camera. An image receiving sheet to which an image formed on the photosensitive sheet is transferred, is connected to the other end of the carrier sheet. When the projecting end of the drawer member is pulled after exposure, the leading end of the leader sheet is pulled to be inserted between a pair of pressure rolls and to be projected outside the camera body by way of the bonding portion between the drawer member and the leader sheet, with the drawer member being peeled off the leader sheet thereafter. When the projecting end of the leader sheet is subsequently pulled, the photosensitive sheet is superposed on the image receiving sheet, and at the same time a developing solution bag containing therein developing solution is pinched by the pressure rolls and broken to permit the developing solution to flow between the photosensitive sheet and the image receiving sheet. The bonding portion between the drawer member and the leader sheet is of V-shape.


Find Patent Forward Citations

Loading…