JP2002357781A5 - - Google Patents

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Publication number
JP2002357781A5
JP2002357781A5 JP2002047783A JP2002047783A JP2002357781A5 JP 2002357781 A5 JP2002357781 A5 JP 2002357781A5 JP 2002047783 A JP2002047783 A JP 2002047783A JP 2002047783 A JP2002047783 A JP 2002047783A JP 2002357781 A5 JP2002357781 A5 JP 2002357781A5
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JP
Japan
Prior art keywords
optical system
light beam
actuator
lens
electrical signal
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Application number
JP2002047783A
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English (en)
Japanese (ja)
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JP2002357781A (ja
JP4057311B2 (ja
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Priority claimed from US09/791,346 external-priority patent/US6426840B1/en
Application filed filed Critical
Publication of JP2002357781A publication Critical patent/JP2002357781A/ja
Publication of JP2002357781A5 publication Critical patent/JP2002357781A5/ja
Application granted granted Critical
Publication of JP4057311B2 publication Critical patent/JP4057311B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2002047783A 2001-02-23 2002-02-25 光スポットの電子制御 Expired - Lifetime JP4057311B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/791,346 US6426840B1 (en) 2001-02-23 2001-02-23 Electronic spot light control
US09/791,346 2001-02-23

Publications (3)

Publication Number Publication Date
JP2002357781A JP2002357781A (ja) 2002-12-13
JP2002357781A5 true JP2002357781A5 (https=) 2005-07-28
JP4057311B2 JP4057311B2 (ja) 2008-03-05

Family

ID=25153430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002047783A Expired - Lifetime JP4057311B2 (ja) 2001-02-23 2002-02-25 光スポットの電子制御

Country Status (5)

Country Link
US (1) US6426840B1 (https=)
EP (2) EP1237034B1 (https=)
JP (1) JP4057311B2 (https=)
AT (2) ATE331235T1 (https=)
DE (2) DE60120905T2 (https=)

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