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JPS52106266A - Illumination panel - Google Patents

Illumination panel

Info

Publication number
JPS52106266A
JPS52106266A JP2212476A JP2212476A JPS52106266A JP S52106266 A JPS52106266 A JP S52106266A JP 2212476 A JP2212476 A JP 2212476A JP 2212476 A JP2212476 A JP 2212476A JP S52106266 A JPS52106266 A JP S52106266A
Authority
JP
Japan
Prior art keywords
illumination panel
darkroom
projected
window
coating
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
JP2212476A
Other languages
Japanese (ja)
Inventor
Tosaku Hattori
Moriki Kubozoe
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2212476A priority Critical patent/JPS52106266A/en
Publication of JPS52106266A publication Critical patent/JPS52106266A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The composite material finished by coating Al, etc. on both surfaces of transparent plastic material is used. The window through which display pattern is shown is provided on the surface, and V-shaped groove is made on the rear surface respectively. The light is projected from the end surface. Thus, an illumination panel, which is suitably used for the equipment operated in the darkroom.
COPYRIGHT: (C)1977,JPO&Japio
JP2212476A 1976-03-03 1976-03-03 Illumination panel Pending JPS52106266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2212476A JPS52106266A (en) 1976-03-03 1976-03-03 Illumination panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2212476A JPS52106266A (en) 1976-03-03 1976-03-03 Illumination panel

Publications (1)

Publication Number Publication Date
JPS52106266A true JPS52106266A (en) 1977-09-06

Family

ID=12074123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2212476A Pending JPS52106266A (en) 1976-03-03 1976-03-03 Illumination panel

Country Status (1)

Country Link
JP (1) JPS52106266A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5640356U (en) * 1979-09-06 1981-04-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5640356U (en) * 1979-09-06 1981-04-15

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