JPS53113185A - Square-shaped sealed beam - Google Patents

Square-shaped sealed beam

Info

Publication number
JPS53113185A
JPS53113185A JP2741277A JP2741277A JPS53113185A JP S53113185 A JPS53113185 A JP S53113185A JP 2741277 A JP2741277 A JP 2741277A JP 2741277 A JP2741277 A JP 2741277A JP S53113185 A JPS53113185 A JP S53113185A
Authority
JP
Japan
Prior art keywords
square
sealed beam
shaped sealed
ferrules
reflector
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
JP2741277A
Other languages
Japanese (ja)
Inventor
Arihiro Shinoda
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric Co 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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Priority to JP2741277A priority Critical patent/JPS53113185A/en
Publication of JPS53113185A publication Critical patent/JPS53113185A/en
Pending legal-status Critical Current

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

PURPOSE: To in improve reflection efficiency of a square-shaped sealed beam lamp, by arranging three ferrules to be bored in a paraboloid reflector so that the three ferrules may be displaced in a clockwise direction around a center axis of the reflector to a degree not to cause two common leads to cross each other.
COPYRIGHT: (C)1978,JPO&Japio
JP2741277A 1977-03-12 1977-03-12 Square-shaped sealed beam Pending JPS53113185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2741277A JPS53113185A (en) 1977-03-12 1977-03-12 Square-shaped sealed beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2741277A JPS53113185A (en) 1977-03-12 1977-03-12 Square-shaped sealed beam

Publications (1)

Publication Number Publication Date
JPS53113185A true JPS53113185A (en) 1978-10-03

Family

ID=12220361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2741277A Pending JPS53113185A (en) 1977-03-12 1977-03-12 Square-shaped sealed beam

Country Status (1)

Country Link
JP (1) JPS53113185A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030954A (en) * 1973-07-17 1975-03-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030954A (en) * 1973-07-17 1975-03-27

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