JPS61188207U - - Google Patents

Info

Publication number
JPS61188207U
JPS61188207U JP7172085U JP7172085U JPS61188207U JP S61188207 U JPS61188207 U JP S61188207U JP 7172085 U JP7172085 U JP 7172085U JP 7172085 U JP7172085 U JP 7172085U JP S61188207 U JPS61188207 U JP S61188207U
Authority
JP
Japan
Prior art keywords
louver
louver body
emitted
angle
plane
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
JP7172085U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6345689Y2 (enrdf_load_stackoverflow
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 JP1985071720U priority Critical patent/JPS6345689Y2/ja
Publication of JPS61188207U publication Critical patent/JPS61188207U/ja
Application granted granted Critical
Publication of JPS6345689Y2 publication Critical patent/JPS6345689Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
JP1985071720U 1985-05-15 1985-05-15 Expired JPS6345689Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985071720U JPS6345689Y2 (enrdf_load_stackoverflow) 1985-05-15 1985-05-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985071720U JPS6345689Y2 (enrdf_load_stackoverflow) 1985-05-15 1985-05-15

Publications (2)

Publication Number Publication Date
JPS61188207U true JPS61188207U (enrdf_load_stackoverflow) 1986-11-22
JPS6345689Y2 JPS6345689Y2 (enrdf_load_stackoverflow) 1988-11-28

Family

ID=30609467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985071720U Expired JPS6345689Y2 (enrdf_load_stackoverflow) 1985-05-15 1985-05-15

Country Status (1)

Country Link
JP (1) JPS6345689Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02262207A (ja) * 1989-03-31 1990-10-25 Toshiba Lighting & Technol Corp 照明器具

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761206A (en) * 1980-09-30 1982-04-13 Mitsubishi Electric Corp Illuminator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761206A (en) * 1980-09-30 1982-04-13 Mitsubishi Electric Corp Illuminator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02262207A (ja) * 1989-03-31 1990-10-25 Toshiba Lighting & Technol Corp 照明器具

Also Published As

Publication number Publication date
JPS6345689Y2 (enrdf_load_stackoverflow) 1988-11-28

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