JPH0320751B2 - - Google Patents

Info

Publication number
JPH0320751B2
JPH0320751B2 JP60229734A JP22973485A JPH0320751B2 JP H0320751 B2 JPH0320751 B2 JP H0320751B2 JP 60229734 A JP60229734 A JP 60229734A JP 22973485 A JP22973485 A JP 22973485A JP H0320751 B2 JPH0320751 B2 JP H0320751B2
Authority
JP
Japan
Prior art keywords
case
water droplets
external electrode
annular
light emitting
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.)
Expired - Lifetime
Application number
JP60229734A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6289083A (ja
Inventor
Toshio Shimada
Tomio Odate
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.)
Okaya Electric Industry Co Ltd
Original Assignee
Okaya Electric Industry 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 Okaya Electric Industry Co Ltd filed Critical Okaya Electric Industry Co Ltd
Priority to JP60229734A priority Critical patent/JPS6289083A/ja
Publication of JPS6289083A publication Critical patent/JPS6289083A/ja
Publication of JPH0320751B2 publication Critical patent/JPH0320751B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
JP60229734A 1985-10-15 1985-10-15 表示灯及びそれを用いた表示盤 Granted JPS6289083A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60229734A JPS6289083A (ja) 1985-10-15 1985-10-15 表示灯及びそれを用いた表示盤

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60229734A JPS6289083A (ja) 1985-10-15 1985-10-15 表示灯及びそれを用いた表示盤

Publications (2)

Publication Number Publication Date
JPS6289083A JPS6289083A (ja) 1987-04-23
JPH0320751B2 true JPH0320751B2 (en]) 1991-03-20

Family

ID=16896849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60229734A Granted JPS6289083A (ja) 1985-10-15 1985-10-15 表示灯及びそれを用いた表示盤

Country Status (1)

Country Link
JP (1) JPS6289083A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02121784U (en]) * 1989-03-17 1990-10-03
JP2531926Y2 (ja) * 1989-05-26 1997-04-09 ローム 株式会社 Ｌｅｄ表示器
JP2012022855A (ja) * 2010-07-13 2012-02-02 Sharp Corp 照明装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5795767U (en]) * 1980-12-03 1982-06-12
JPS57127471U (en]) * 1981-02-02 1982-08-09

Also Published As

Publication number Publication date
JPS6289083A (ja) 1987-04-23

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