JPH02138897U - - Google Patents

Info

Publication number
JPH02138897U
JPH02138897U JP4811589U JP4811589U JPH02138897U JP H02138897 U JPH02138897 U JP H02138897U JP 4811589 U JP4811589 U JP 4811589U JP 4811589 U JP4811589 U JP 4811589U JP H02138897 U JPH02138897 U JP H02138897U
Authority
JP
Japan
Prior art keywords
volume
lower limit
light control
control device
plate
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.)
Pending
Application number
JP4811589U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP4811589U priority Critical patent/JPH02138897U/ja
Publication of JPH02138897U publication Critical patent/JPH02138897U/ja
Pending legal-status Critical Current

Links

JP4811589U 1989-04-24 1989-04-24 Pending JPH02138897U (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4811589U JPH02138897U (enExample) 1989-04-24 1989-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4811589U JPH02138897U (enExample) 1989-04-24 1989-04-24

Publications (1)

Publication Number Publication Date
JPH02138897U true JPH02138897U (enExample) 1990-11-20

Family

ID=31564640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4811589U Pending JPH02138897U (enExample) 1989-04-24 1989-04-24

Country Status (1)

Country Link
JP (1) JPH02138897U (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006134718A (ja) * 2004-11-05 2006-05-25 Mabuchi System Engineering:Kk 灯具用調光器
US9338846B2 (en) 2014-03-13 2016-05-10 Panasonic Intellectual Property Management Co., Ltd. Dimming device and illumination system using same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006134718A (ja) * 2004-11-05 2006-05-25 Mabuchi System Engineering:Kk 灯具用調光器
US9338846B2 (en) 2014-03-13 2016-05-10 Panasonic Intellectual Property Management Co., Ltd. Dimming device and illumination system using same

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