JPH0549971B2 - - Google Patents

Info

Publication number
JPH0549971B2
JPH0549971B2 JP1074664A JP7466489A JPH0549971B2 JP H0549971 B2 JPH0549971 B2 JP H0549971B2 JP 1074664 A JP1074664 A JP 1074664A JP 7466489 A JP7466489 A JP 7466489A JP H0549971 B2 JPH0549971 B2 JP H0549971B2
Authority
JP
Japan
Prior art keywords
illuminated
cone
light
conical
illumination device
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.)
Expired - Lifetime
Application number
JP1074664A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02251943A (ja
Inventor
Nobuyuki Soga
Atsushi Shiba
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.)
SUTABITSUKU KK
Original Assignee
SUTABITSUKU 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 SUTABITSUKU KK filed Critical SUTABITSUKU 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 JPH02251943A (ja) 1990-10-09
JPH0549971B2 true 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)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7079665B2 (ja) * 2018-05-30 2022-06-02 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
WO2022261546A2 (en) 2021-06-12 2022-12-15 Lucifer Lighting Company Retention, adjustability and maintenance for a recessed component such as a recessed luminaire

Also Published As

Publication number Publication date
JPH02251943A (ja) 1990-10-09

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