CA1297979C - Methode et dispositif de production d'images de contraste - Google Patents

Methode et dispositif de production d'images de contraste

Info

Publication number
CA1297979C
CA1297979C CA000508515A CA508515A CA1297979C CA 1297979 C CA1297979 C CA 1297979C CA 000508515 A CA000508515 A CA 000508515A CA 508515 A CA508515 A CA 508515A CA 1297979 C CA1297979 C CA 1297979C
Authority
CA
Canada
Prior art keywords
image
image forming
frequency
current
points
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 - Fee Related
Application number
CA000508515A
Other languages
English (en)
Inventor
Nils Robert Roschier
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.)
Kone Elevator GmbH
Original Assignee
Kone Elevator GmbH
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 Kone Elevator GmbH filed Critical Kone Elevator GmbH
Priority to CA000508515A priority Critical patent/CA1297979C/fr
Application granted granted Critical
Publication of CA1297979C publication Critical patent/CA1297979C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Control Or Security For Electrophotography (AREA)
CA000508515A 1986-05-06 1986-05-06 Methode et dispositif de production d'images de contraste Expired - Fee Related CA1297979C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000508515A CA1297979C (fr) 1986-05-06 1986-05-06 Methode et dispositif de production d'images de contraste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000508515A CA1297979C (fr) 1986-05-06 1986-05-06 Methode et dispositif de production d'images de contraste

Publications (1)

Publication Number Publication Date
CA1297979C true CA1297979C (fr) 1992-03-24

Family

ID=4133076

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000508515A Expired - Fee Related CA1297979C (fr) 1986-05-06 1986-05-06 Methode et dispositif de production d'images de contraste

Country Status (1)

Country Link
CA (1) CA1297979C (fr)

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Legal Events

Date Code Title Description
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