JPH0481445U - - Google Patents

Info

Publication number
JPH0481445U
JPH0481445U JP12578790U JP12578790U JPH0481445U JP H0481445 U JPH0481445 U JP H0481445U JP 12578790 U JP12578790 U JP 12578790U JP 12578790 U JP12578790 U JP 12578790U JP H0481445 U JPH0481445 U JP H0481445U
Authority
JP
Japan
Prior art keywords
light source
diffusion plate
illumination light
source device
thickness
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
JP12578790U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0530280Y2 (
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 JP1990125787U priority Critical patent/JPH0530280Y2/ja
Publication of JPH0481445U publication Critical patent/JPH0481445U/ja
Application granted granted Critical
Publication of JPH0530280Y2 publication Critical patent/JPH0530280Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
JP1990125787U 1990-11-28 1990-11-28 Expired - Lifetime JPH0530280Y2 ( )

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990125787U JPH0530280Y2 ( ) 1990-11-28 1990-11-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990125787U JPH0530280Y2 ( ) 1990-11-28 1990-11-28

Publications (2)

Publication Number Publication Date
JPH0481445U true JPH0481445U ( ) 1992-07-15
JPH0530280Y2 JPH0530280Y2 ( ) 1993-08-03

Family

ID=31873373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990125787U Expired - Lifetime JPH0530280Y2 ( ) 1990-11-28 1990-11-28

Country Status (1)

Country Link
JP (1) JPH0530280Y2 ( )

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008300203A (ja) * 2007-05-31 2008-12-11 Toshiba Lighting & Technology Corp 照明器具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6443393U ( ) * 1987-09-10 1989-03-15
JPH0262417U ( ) * 1988-10-26 1990-05-10
JPH0269318U ( ) * 1988-11-16 1990-05-25

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6443393U ( ) * 1987-09-10 1989-03-15
JPH0262417U ( ) * 1988-10-26 1990-05-10
JPH0269318U ( ) * 1988-11-16 1990-05-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008300203A (ja) * 2007-05-31 2008-12-11 Toshiba Lighting & Technology Corp 照明器具

Also Published As

Publication number Publication date
JPH0530280Y2 ( ) 1993-08-03

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