CA2147936C - Obturateur, cartouche de developpement et appareil de formation d'images
- Google Patents
Obturateur, cartouche de developpement et appareil de formation d'images
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Publication number
CA2147936C
CA2147936CCA 2147936CA2147936ACA2147936CCA 2147936 CCA2147936 CCA 2147936CCA 2147936 CA2147936 CA 2147936CA 2147936 ACA2147936 ACA 2147936ACA 2147936 CCA2147936 CCA 2147936C
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CA
Canada
Prior art keywords
shutter
process cartridge
frame
opening
projection
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.)
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.)
Canon Inc
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
Application filed by Canon IncfiledCriticalCanon Inc
Publication of CA2147936A1publicationCriticalpatent/CA2147936A1/fr
Application grantedgrantedCritical
Publication of CA2147936CpublicationCriticalpatent/CA2147936C/fr