JPS52139288A - Light fixture using reflex mirror - Google Patents

Light fixture using reflex mirror

Info

Publication number
JPS52139288A
JPS52139288A JP5530976A JP5530976A JPS52139288A JP S52139288 A JPS52139288 A JP S52139288A JP 5530976 A JP5530976 A JP 5530976A JP 5530976 A JP5530976 A JP 5530976A JP S52139288 A JPS52139288 A JP S52139288A
Authority
JP
Japan
Prior art keywords
reflex mirror
light fixture
light
distribution
determing
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
JP5530976A
Other languages
Japanese (ja)
Inventor
Yutaka Nakada
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.)
Ichikoh Industries Ltd
Original Assignee
Ichikoh Industries Ltd
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 Ichikoh Industries Ltd filed Critical Ichikoh Industries Ltd
Priority to JP5530976A priority Critical patent/JPS52139288A/en
Publication of JPS52139288A publication Critical patent/JPS52139288A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

PURPOSE: To provide a shape of a reflex mirror accomplishing distribution of light matching a light distribution property set as desired by determing as a set of points from a function which is obtained through the development of differential equations and relation of unknown variables with an electronic computer in accordance with the set theory.
COPYRIGHT: (C)1977,JPO&Japio
JP5530976A 1976-05-17 1976-05-17 Light fixture using reflex mirror Pending JPS52139288A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5530976A JPS52139288A (en) 1976-05-17 1976-05-17 Light fixture using reflex mirror

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5530976A JPS52139288A (en) 1976-05-17 1976-05-17 Light fixture using reflex mirror

Publications (1)

Publication Number Publication Date
JPS52139288A true JPS52139288A (en) 1977-11-21

Family

ID=12994956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5530976A Pending JPS52139288A (en) 1976-05-17 1976-05-17 Light fixture using reflex mirror

Country Status (1)

Country Link
JP (1) JPS52139288A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59212803A (en) * 1983-05-10 1984-12-01 コ−ニング・グラス・ワ−クス Lighting apparatus and manufacture thereof
JPS6086502A (en) * 1983-10-19 1985-05-16 Ichikoh Ind Ltd Reflector for lamp tool
JPS6086503A (en) * 1983-10-19 1985-05-16 Ichikoh Ind Ltd Reflector for lamp tool
JPS6086501A (en) * 1983-10-19 1985-05-16 Ichikoh Ind Ltd Reflector for lamp tool
JPS60100102A (en) * 1983-11-07 1985-06-04 Ichikoh Ind Ltd Reflection mirror for lighting apparatus
JPS60100101A (en) * 1983-11-07 1985-06-04 Ichikoh Ind Ltd Reflection mirror for lighting apparatus
JPH05142402A (en) * 1991-11-22 1993-06-11 Sharp Corp Illuminating device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59212803A (en) * 1983-05-10 1984-12-01 コ−ニング・グラス・ワ−クス Lighting apparatus and manufacture thereof
JPS6086502A (en) * 1983-10-19 1985-05-16 Ichikoh Ind Ltd Reflector for lamp tool
JPS6086503A (en) * 1983-10-19 1985-05-16 Ichikoh Ind Ltd Reflector for lamp tool
JPS6086501A (en) * 1983-10-19 1985-05-16 Ichikoh Ind Ltd Reflector for lamp tool
JPH0358483B2 (en) * 1983-10-19 1991-09-05 Ichiko Industries Ltd
JPH0358482B2 (en) * 1983-10-19 1991-09-05 Ichiko Industries Ltd
JPH0358481B2 (en) * 1983-10-19 1991-09-05 Ichiko Industries Ltd
JPS60100102A (en) * 1983-11-07 1985-06-04 Ichikoh Ind Ltd Reflection mirror for lighting apparatus
JPS60100101A (en) * 1983-11-07 1985-06-04 Ichikoh Ind Ltd Reflection mirror for lighting apparatus
JPH0359402B2 (en) * 1983-11-07 1991-09-10 Ichiko Industries Ltd
JPH0359401B2 (en) * 1983-11-07 1991-09-10 Ichiko Industries Ltd
JPH05142402A (en) * 1991-11-22 1993-06-11 Sharp Corp Illuminating device

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