JPS62127510U - - Google Patents

Info

Publication number
JPS62127510U
JPS62127510U JP1491786U JP1491786U JPS62127510U JP S62127510 U JPS62127510 U JP S62127510U JP 1491786 U JP1491786 U JP 1491786U JP 1491786 U JP1491786 U JP 1491786U JP S62127510 U JPS62127510 U JP S62127510U
Authority
JP
Japan
Prior art keywords
light source
center
focal point
surface portion
spherical
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
JP1491786U
Other languages
English (en)
Japanese (ja)
Other versions
JPH059693Y2 (hu
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 JP1986014917U priority Critical patent/JPH059693Y2/ja
Publication of JPS62127510U publication Critical patent/JPS62127510U/ja
Application granted granted Critical
Publication of JPH059693Y2 publication Critical patent/JPH059693Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
JP1986014917U 1986-02-04 1986-02-04 Expired - Lifetime JPH059693Y2 (hu)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986014917U JPH059693Y2 (hu) 1986-02-04 1986-02-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986014917U JPH059693Y2 (hu) 1986-02-04 1986-02-04

Publications (2)

Publication Number Publication Date
JPS62127510U true JPS62127510U (hu) 1987-08-13
JPH059693Y2 JPH059693Y2 (hu) 1993-03-10

Family

ID=30805358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986014917U Expired - Lifetime JPH059693Y2 (hu) 1986-02-04 1986-02-04

Country Status (1)

Country Link
JP (1) JPH059693Y2 (hu)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100837770B1 (ko) 2004-02-23 2008-06-16 샤프 가부시키가이샤 광원장치 및 이것을 사용한 영상표시장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753924A (ja) * 1980-09-17 1982-03-31 Honshu Paper Co Ltd Aruminiumudenkaikondensanoinkyokuzairyo

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753924A (ja) * 1980-09-17 1982-03-31 Honshu Paper Co Ltd Aruminiumudenkaikondensanoinkyokuzairyo

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100837770B1 (ko) 2004-02-23 2008-06-16 샤프 가부시키가이샤 광원장치 및 이것을 사용한 영상표시장치

Also Published As

Publication number Publication date
JPH059693Y2 (hu) 1993-03-10

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