JPS54164377A - Plane lighting fitting - Google Patents

Plane lighting fitting

Info

Publication number
JPS54164377A
JPS54164377A JP7220278A JP7220278A JPS54164377A JP S54164377 A JPS54164377 A JP S54164377A JP 7220278 A JP7220278 A JP 7220278A JP 7220278 A JP7220278 A JP 7220278A JP S54164377 A JPS54164377 A JP S54164377A
Authority
JP
Japan
Prior art keywords
lighting fitting
plane lighting
plane
fitting
lighting
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.)
Pending
Application number
JP7220278A
Other languages
Japanese (ja)
Inventor
Michio Okada
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7220278A priority Critical patent/JPS54164377A/en
Publication of JPS54164377A publication Critical patent/JPS54164377A/en
Pending legal-status Critical Current

Links

Landscapes

  • Planar Illumination Modules (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
JP7220278A 1978-06-16 1978-06-16 Plane lighting fitting Pending JPS54164377A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7220278A JPS54164377A (en) 1978-06-16 1978-06-16 Plane lighting fitting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7220278A JPS54164377A (en) 1978-06-16 1978-06-16 Plane lighting fitting

Publications (1)

Publication Number Publication Date
JPS54164377A true JPS54164377A (en) 1979-12-27

Family

ID=13482402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7220278A Pending JPS54164377A (en) 1978-06-16 1978-06-16 Plane lighting fitting

Country Status (1)

Country Link
JP (1) JPS54164377A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59117002A (en) * 1982-08-26 1984-07-06 セントラル自動車株式会社 Lamp
DE3605000A1 (en) 1985-02-22 1986-09-04 Sharp Kk LIGHTING DEVICE
JPH06242731A (en) * 1993-02-17 1994-09-02 Kuroda Denki Kk Back light device for display surface
KR100425657B1 (en) * 1999-09-29 2004-04-03 산요덴키가부시키가이샤 Surface light-source device
JP2007193327A (en) * 2005-12-30 2007-08-02 Corning Inc Method for making wide optical polarizer using extrusion
JP2009158424A (en) * 2007-12-28 2009-07-16 Sharp Corp Surface light source and display

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS401646Y1 (en) * 1964-03-24 1965-01-19
JPS5117941B2 (en) * 1971-08-20 1976-06-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS401646Y1 (en) * 1964-03-24 1965-01-19
JPS5117941B2 (en) * 1971-08-20 1976-06-05

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59117002A (en) * 1982-08-26 1984-07-06 セントラル自動車株式会社 Lamp
DE3605000A1 (en) 1985-02-22 1986-09-04 Sharp Kk LIGHTING DEVICE
JPH06242731A (en) * 1993-02-17 1994-09-02 Kuroda Denki Kk Back light device for display surface
KR100425657B1 (en) * 1999-09-29 2004-04-03 산요덴키가부시키가이샤 Surface light-source device
JP2007193327A (en) * 2005-12-30 2007-08-02 Corning Inc Method for making wide optical polarizer using extrusion
JP2009158424A (en) * 2007-12-28 2009-07-16 Sharp Corp Surface light source and display

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