JP4478238B2 - ズームレンズ、ズームレンズシステムおよびカメラシステム - Google Patents

ズームレンズ、ズームレンズシステムおよびカメラシステム Download PDF

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Publication number
JP4478238B2
JP4478238B2 JP11866099A JP11866099A JP4478238B2 JP 4478238 B2 JP4478238 B2 JP 4478238B2 JP 11866099 A JP11866099 A JP 11866099A JP 11866099 A JP11866099 A JP 11866099A JP 4478238 B2 JP4478238 B2 JP 4478238B2
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JP
Japan
Prior art keywords
zoom
unit
drive
focus
angle
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Expired - Fee Related
Application number
JP11866099A
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Japanese (ja)
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JP2000310732A (ja
JP2000310732A5 (enExample
Inventor
健一 久保
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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 Inc filed Critical Canon Inc
Priority to JP11866099A priority Critical patent/JP4478238B2/ja
Priority to US09/556,138 priority patent/US6337952B1/en
Publication of JP2000310732A publication Critical patent/JP2000310732A/ja
Publication of JP2000310732A5 publication Critical patent/JP2000310732A5/ja
Application granted granted Critical
Publication of JP4478238B2 publication Critical patent/JP4478238B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP11866099A 1999-04-26 1999-04-26 ズームレンズ、ズームレンズシステムおよびカメラシステム Expired - Fee Related JP4478238B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11866099A JP4478238B2 (ja) 1999-04-26 1999-04-26 ズームレンズ、ズームレンズシステムおよびカメラシステム
US09/556,138 US6337952B1 (en) 1999-04-26 2000-04-21 Lens apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11866099A JP4478238B2 (ja) 1999-04-26 1999-04-26 ズームレンズ、ズームレンズシステムおよびカメラシステム

Publications (3)

Publication Number Publication Date
JP2000310732A JP2000310732A (ja) 2000-11-07
JP2000310732A5 JP2000310732A5 (enExample) 2006-06-15
JP4478238B2 true JP4478238B2 (ja) 2010-06-09

Family

ID=14742074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11866099A Expired - Fee Related JP4478238B2 (ja) 1999-04-26 1999-04-26 ズームレンズ、ズームレンズシステムおよびカメラシステム

Country Status (1)

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JP (1) JP4478238B2 (enExample)

Also Published As

Publication number Publication date
JP2000310732A (ja) 2000-11-07

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