JPH0530254Y2 - - Google Patents

Info

Publication number
JPH0530254Y2
JPH0530254Y2 JP1987152808U JP15280887U JPH0530254Y2 JP H0530254 Y2 JPH0530254 Y2 JP H0530254Y2 JP 1987152808 U JP1987152808 U JP 1987152808U JP 15280887 U JP15280887 U JP 15280887U JP H0530254 Y2 JPH0530254 Y2 JP H0530254Y2
Authority
JP
Japan
Prior art keywords
light
light source
diffuser plate
plate
brightness
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
JP1987152808U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0160303U (en]
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 filed Critical
Priority to JP1987152808U priority Critical patent/JPH0530254Y2/ja
Priority to KR1019880008437A priority patent/KR970008278B1/ko
Priority to US07/216,429 priority patent/US5038259A/en
Priority to EP88110897A priority patent/EP0298492B1/en
Priority to DE3853024T priority patent/DE3853024T2/de
Priority to CA000571588A priority patent/CA1333710C/en
Publication of JPH0160303U publication Critical patent/JPH0160303U/ja
Priority to US07/706,306 priority patent/US5144539A/en
Priority to US07/737,979 priority patent/US5105345A/en
Priority to US07/738,128 priority patent/US5101331A/en
Priority to US07/737,488 priority patent/US5101330A/en
Application granted granted Critical
Publication of JPH0530254Y2 publication Critical patent/JPH0530254Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
JP1987152808U 1987-07-09 1987-10-07 Expired - Lifetime JPH0530254Y2 (en])

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP1987152808U JPH0530254Y2 (en]) 1987-10-07 1987-10-07
KR1019880008437A KR970008278B1 (ko) 1987-07-09 1988-07-07 조명장치
US07/216,429 US5038259A (en) 1987-07-09 1988-07-07 Illumination device
EP88110897A EP0298492B1 (en) 1987-07-09 1988-07-07 An illumination device
DE3853024T DE3853024T2 (de) 1987-07-09 1988-07-07 Leuchtvorrichtung.
CA000571588A CA1333710C (en) 1987-07-09 1988-07-08 Illuminated device
US07/706,306 US5144539A (en) 1987-07-09 1991-05-28 Illumination device
US07/737,979 US5105345A (en) 1987-07-09 1991-07-30 Illumination device
US07/738,128 US5101331A (en) 1987-07-09 1991-07-30 Illumination device
US07/737,488 US5101330A (en) 1987-07-09 1991-07-30 Illumination device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987152808U JPH0530254Y2 (en]) 1987-10-07 1987-10-07

Publications (2)

Publication Number Publication Date
JPH0160303U JPH0160303U (en]) 1989-04-17
JPH0530254Y2 true JPH0530254Y2 (en]) 1993-08-03

Family

ID=31428071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987152808U Expired - Lifetime JPH0530254Y2 (en]) 1987-07-09 1987-10-07

Country Status (1)

Country Link
JP (1) JPH0530254Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0634242Y2 (ja) * 1988-11-30 1994-09-07 日本精機株式会社 包装装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010208U (ja) * 1983-06-30 1985-01-24 松下電工株式会社 表示灯
JPS6190106U (en]) * 1984-11-20 1986-06-12
JPS61133502A (ja) * 1984-12-03 1986-06-20 三菱電機株式会社 面光源装置

Also Published As

Publication number Publication date
JPH0160303U (en]) 1989-04-17

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