JPH02251943A - 照明装置 - Google Patents

照明装置

Info

Publication number
JPH02251943A
JPH02251943A JP1074664A JP7466489A JPH02251943A JP H02251943 A JPH02251943 A JP H02251943A JP 1074664 A JP1074664 A JP 1074664A JP 7466489 A JP7466489 A JP 7466489A JP H02251943 A JPH02251943 A JP H02251943A
Authority
JP
Japan
Prior art keywords
light
cone
conic
illuminated
shaped
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.)
Granted
Application number
JP1074664A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0549971B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Nobuyuki Soga
曽我　信之
Atsushi Shiba
柴　敦志
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.)
SOBITSUKU KK
Original Assignee
SOBITSUKU KK
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 SOBITSUKU KK filed Critical SOBITSUKU KK
Priority to JP1074664A priority Critical patent/JPH02251943A/ja
Publication of JPH02251943A publication Critical patent/JPH02251943A/ja
Publication of JPH0549971B2 publication Critical patent/JPH0549971B2/ja
Granted legal-status Critical Current

Links

JP1074664A 1989-03-27 1989-03-27 照明装置 Granted JPH02251943A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1074664A JPH02251943A (ja) 1989-03-27 1989-03-27 照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1074664A JPH02251943A (ja) 1989-03-27 1989-03-27 照明装置

Publications (2)

Publication Number Publication Date
JPH02251943A true JPH02251943A (ja) 1990-10-09
JPH0549971B2 JPH0549971B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-07-27

Family

ID=13553728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1074664A Granted JPH02251943A (ja) 1989-03-27 1989-03-27 照明装置

Country Status (1)

Country Link
JP (1) JPH02251943A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019207211A (ja) * 2018-05-30 2019-12-05 シーシーエス株式会社 光照射装置及びピンホール部材
US11754237B2 (en) 2021-06-12 2023-09-12 Lucifer Lighting Company Retention, adjustability and maintenance for a recessed component such as a recessed luminaire
US12173864B2 (en) 2021-06-12 2024-12-24 Lucifer Lighting Company Retention, adjustability and maintenance for a recessed component such as a recessed luminaire

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019207211A (ja) * 2018-05-30 2019-12-05 シーシーエス株式会社 光照射装置及びピンホール部材
US11754237B2 (en) 2021-06-12 2023-09-12 Lucifer Lighting Company Retention, adjustability and maintenance for a recessed component such as a recessed luminaire
US12173864B2 (en) 2021-06-12 2024-12-24 Lucifer Lighting Company Retention, adjustability and maintenance for a recessed component such as a recessed luminaire

Also Published As

Publication number Publication date
JPH0549971B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-07-27

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