JP3964013B2 - マグネット駆動装置およびこれを備えた装置、光量調節装置、カメラ - Google Patents

マグネット駆動装置およびこれを備えた装置、光量調節装置、カメラ Download PDF

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Publication number
JP3964013B2
JP3964013B2 JP25832797A JP25832797A JP3964013B2 JP 3964013 B2 JP3964013 B2 JP 3964013B2 JP 25832797 A JP25832797 A JP 25832797A JP 25832797 A JP25832797 A JP 25832797A JP 3964013 B2 JP3964013 B2 JP 3964013B2
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Japan
Prior art keywords
magnet
drive
light amount
amount adjusting
camera
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Expired - Lifetime
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JP25832797A
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English (en)
Japanese (ja)
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JPH1195280A5 (cg-RX-API-DMAC7.html
JPH1195280A (ja
Inventor
佐藤　　修
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Canon Electronics Inc
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Canon Electronics Inc
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Application filed by Canon Electronics Inc filed Critical Canon Electronics Inc
Priority to JP25832797A priority Critical patent/JP3964013B2/ja
Publication of JPH1195280A publication Critical patent/JPH1195280A/ja
Publication of JPH1195280A5 publication Critical patent/JPH1195280A5/ja
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Publication of JP3964013B2 publication Critical patent/JP3964013B2/ja
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JP25832797A 1997-09-24 1997-09-24 マグネット駆動装置およびこれを備えた装置、光量調節装置、カメラ Expired - Lifetime JP3964013B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25832797A JP3964013B2 (ja) 1997-09-24 1997-09-24 マグネット駆動装置およびこれを備えた装置、光量調節装置、カメラ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25832797A JP3964013B2 (ja) 1997-09-24 1997-09-24 マグネット駆動装置およびこれを備えた装置、光量調節装置、カメラ

Publications (3)

Publication Number Publication Date
JPH1195280A JPH1195280A (ja) 1999-04-09
JPH1195280A5 JPH1195280A5 (cg-RX-API-DMAC7.html) 2005-06-16
JP3964013B2 true JP3964013B2 (ja) 2007-08-22

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ID=17318716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25832797A Expired - Lifetime JP3964013B2 (ja) 1997-09-24 1997-09-24 マグネット駆動装置およびこれを備えた装置、光量調節装置、カメラ

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JP (1) JP3964013B2 (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5300297B2 (ja) * 2008-03-27 2013-09-25 日本電産コパル株式会社 プロジェクタ用絞り装置

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Publication number Publication date
JPH1195280A (ja) 1999-04-09

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