JPS5397282A - Reflection type electric lamp - Google Patents

Reflection type electric lamp

Info

Publication number
JPS5397282A
JPS5397282A JP1077977A JP1077977A JPS5397282A JP S5397282 A JPS5397282 A JP S5397282A JP 1077977 A JP1077977 A JP 1077977A JP 1077977 A JP1077977 A JP 1077977A JP S5397282 A JPS5397282 A JP S5397282A
Authority
JP
Japan
Prior art keywords
reflection type
type electric
electric lamp
light
lamp
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
JP1077977A
Other languages
Japanese (ja)
Inventor
Mitsuhiro Sasaki
Ariyoshi Ishizaki
Tetsuhiro Kano
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1077977A priority Critical patent/JPS5397282A/en
Publication of JPS5397282A publication Critical patent/JPS5397282A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a reflection type electric lamp, comprising light controlling coating formed on the opening portion of the lamp, so that spot light can be obtained efficiently and with a small loss of light.
COPYRIGHT: (C)1978,JPO&Japio
JP1077977A 1977-02-04 1977-02-04 Reflection type electric lamp Pending JPS5397282A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1077977A JPS5397282A (en) 1977-02-04 1977-02-04 Reflection type electric lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1077977A JPS5397282A (en) 1977-02-04 1977-02-04 Reflection type electric lamp

Publications (1)

Publication Number Publication Date
JPS5397282A true JPS5397282A (en) 1978-08-25

Family

ID=11759807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1077977A Pending JPS5397282A (en) 1977-02-04 1977-02-04 Reflection type electric lamp

Country Status (1)

Country Link
JP (1) JPS5397282A (en)

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