JPS6462384A - Fluorescent lamp of electric bulb color - Google Patents

Fluorescent lamp of electric bulb color

Info

Publication number
JPS6462384A
JPS6462384A JP22074787A JP22074787A JPS6462384A JP S6462384 A JPS6462384 A JP S6462384A JP 22074787 A JP22074787 A JP 22074787A JP 22074787 A JP22074787 A JP 22074787A JP S6462384 A JPS6462384 A JP S6462384A
Authority
JP
Japan
Prior art keywords
fluorescent substance
activated
terbium
emission peak
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.)
Granted
Application number
JP22074787A
Other languages
Japanese (ja)
Other versions
JP2672515B2 (en
Inventor
Haruo Shibata
Yoshinori Otaka
Mutsuo Takahashi
Minoru Akeboshi
Toyoichi Amano
Yasuhiro Igai
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics Corp
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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Priority to JP22074787A priority Critical patent/JP2672515B2/en
Publication of JPS6462384A publication Critical patent/JPS6462384A/en
Application granted granted Critical
Publication of JP2672515B2 publication Critical patent/JP2672515B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

PURPOSE:To obtain the titled lamp having especially improved flesh tint to be seen, comprising a blue fluorescent substance or bluish green fluorescent substance having an emission peak at a specific wavelength and a specific terbium activated green fluorescent substance and having a fixed lamp color temperature in the inner face of a glass tube. CONSTITUTION:The inner face of a glass tube is coated with (A) at least one of a divalent europium activated blue fluorescent substance having an emission peak at 400-460nm and a bluish green fluorescent substance having an emission peak at 470-500nm, (B) a green fluorescent substance activated with terbium, cerium and terbium, having an emission peak at 500-550nm, (C) a red fluorescent substance of yttrium oxide activated with europium and (D) a fluorescent substance of gadolinium magnesium borate activated with cerium, terbium and manganese and the lamp temperature has 2,700-3,500K to give the aimed lamp.
JP22074787A 1987-09-03 1987-09-03 Light bulb color fluorescent lamp Expired - Fee Related JP2672515B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22074787A JP2672515B2 (en) 1987-09-03 1987-09-03 Light bulb color fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22074787A JP2672515B2 (en) 1987-09-03 1987-09-03 Light bulb color fluorescent lamp

Publications (2)

Publication Number Publication Date
JPS6462384A true JPS6462384A (en) 1989-03-08
JP2672515B2 JP2672515B2 (en) 1997-11-05

Family

ID=16755903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22074787A Expired - Fee Related JP2672515B2 (en) 1987-09-03 1987-09-03 Light bulb color fluorescent lamp

Country Status (1)

Country Link
JP (1) JP2672515B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6222312B1 (en) 2000-03-17 2001-04-24 Philips Electronics North America Corp. Fluorescent lamp having wide bandwidth blue-green phosphor
US6739160B1 (en) 1998-01-19 2004-05-25 Asahi Kasei Kabushiki Kaisha Lint-free wiper
JP2011026527A (en) * 2009-07-29 2011-02-10 Nec Lighting Ltd Phosphor for lighting everyday dish, and fluorescent lamp for lighting everyday dish by using the same
CN108319908A (en) * 2018-01-26 2018-07-24 华中科技大学 A kind of untethered environment method for detecting human face based on Pixel-level Differential Characteristics

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6739160B1 (en) 1998-01-19 2004-05-25 Asahi Kasei Kabushiki Kaisha Lint-free wiper
US6222312B1 (en) 2000-03-17 2001-04-24 Philips Electronics North America Corp. Fluorescent lamp having wide bandwidth blue-green phosphor
JP2011026527A (en) * 2009-07-29 2011-02-10 Nec Lighting Ltd Phosphor for lighting everyday dish, and fluorescent lamp for lighting everyday dish by using the same
CN108319908A (en) * 2018-01-26 2018-07-24 华中科技大学 A kind of untethered environment method for detecting human face based on Pixel-level Differential Characteristics

Also Published As

Publication number Publication date
JP2672515B2 (en) 1997-11-05

Similar Documents

Publication Publication Date Title
JPS6462384A (en) Fluorescent lamp of electric bulb color
EP0296534A3 (en) Low-pressure arc discharge lamp having increased surface brightness
JPS6471053A (en) Fluorescent high-pressure mercury lamp
US4393331A (en) High pressure mercury vapor discharge lamp with outer bulb
JPS58225552A (en) Fluorescent lamp
JPS6412455A (en) Electric bulb color fluorescent lamp
JPS5335686A (en) Fluorescent body with pigment
JPS5682875A (en) Luminous material
JPS5254690A (en) Gas discharge luminous element
JPS56114273A (en) Fluorescent lamp
JPS57128778A (en) Fluorescent lamp of high color-rendering property
JPH0333186A (en) Fluorescent lamp
JPS56162469A (en) Fluorescent lamp
JPS5335687A (en) Fluorescent body with pigment
JPS57174379A (en) Fluorescent lamp
JPH03210756A (en) Fluorescent lamp
JPS5670085A (en) Fluorescent lamp
JPS5866247A (en) Fluorescent lamp
KR970009600B1 (en) Fluorescent composition
JPS5369482A (en) Fluorescent high pressure vapor mercury lamp
JPS6463201A (en) Globular fluorescent lamp apparatus
JPS5760657A (en) Fluorescent lamp
JPS56153658A (en) Fluorescent lamp
JPS6227500B2 (en)
JPS5224172A (en) Fluorescent substance of cathode-ray tube

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees