JPS6329763B2 - - Google Patents

Info

Publication number
JPS6329763B2
JPS6329763B2 JP55136394A JP13639480A JPS6329763B2 JP S6329763 B2 JPS6329763 B2 JP S6329763B2 JP 55136394 A JP55136394 A JP 55136394A JP 13639480 A JP13639480 A JP 13639480A JP S6329763 B2 JPS6329763 B2 JP S6329763B2
Authority
JP
Japan
Prior art keywords
light
light source
reflective surfaces
angle
light control
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
Application number
JP55136394A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5761206A (en
Inventor
Shigeyuki Ishii
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP13639480A priority Critical patent/JPS5761206A/ja
Publication of JPS5761206A publication Critical patent/JPS5761206A/ja
Publication of JPS6329763B2 publication Critical patent/JPS6329763B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP13639480A 1980-09-30 1980-09-30 Illuminator Granted JPS5761206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13639480A JPS5761206A (en) 1980-09-30 1980-09-30 Illuminator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13639480A JPS5761206A (en) 1980-09-30 1980-09-30 Illuminator

Publications (2)

Publication Number Publication Date
JPS5761206A JPS5761206A (en) 1982-04-13
JPS6329763B2 true JPS6329763B2 (enExample) 1988-06-15

Family

ID=15174126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13639480A Granted JPS5761206A (en) 1980-09-30 1980-09-30 Illuminator

Country Status (1)

Country Link
JP (1) JPS5761206A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5874704U (ja) * 1981-11-14 1983-05-20 松下電工株式会社 天井取付型照明器具
AT381577B (de) * 1983-04-08 1986-11-10 Bartenbach Christian Blendungsfreie leuchte fuer eine stabfoermige lichtquelle
JPS6062002A (ja) * 1983-09-13 1985-04-10 岩崎電気株式会社 照明器具
JPS6345689Y2 (enExample) * 1985-05-15 1988-11-28
JPH01137508A (ja) * 1987-11-24 1989-05-30 Toshiba Electric Equip Corp 照明器具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246138A (en) * 1963-06-11 1966-04-12 Lightolier Inc Low brightness louver for lighting fixture

Also Published As

Publication number Publication date
JPS5761206A (en) 1982-04-13

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