JPS51122977A - Luminescent panel ceiling - Google Patents

Luminescent panel ceiling

Info

Publication number
JPS51122977A
JPS51122977A JP50047556A JP4755675A JPS51122977A JP S51122977 A JPS51122977 A JP S51122977A JP 50047556 A JP50047556 A JP 50047556A JP 4755675 A JP4755675 A JP 4755675A JP S51122977 A JPS51122977 A JP S51122977A
Authority
JP
Japan
Prior art keywords
luminescent panel
panel ceiling
ceiling
luminescent
eliminate
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
JP50047556A
Other languages
Japanese (ja)
Other versions
JPS5947401B2 (en
Inventor
Masanobu Awata
Tadashi Takagi
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 JP50047556A priority Critical patent/JPS5947401B2/en
Publication of JPS51122977A publication Critical patent/JPS51122977A/en
Publication of JPS5947401B2 publication Critical patent/JPS5947401B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

PURPOSE: To eliminate a special working when a lighting fixture is installed in a ceiling.
COPYRIGHT: (C)1976,JPO&Japio
JP50047556A 1975-04-21 1975-04-21 Ceiling structure with integrated lighting Expired JPS5947401B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50047556A JPS5947401B2 (en) 1975-04-21 1975-04-21 Ceiling structure with integrated lighting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50047556A JPS5947401B2 (en) 1975-04-21 1975-04-21 Ceiling structure with integrated lighting

Publications (2)

Publication Number Publication Date
JPS51122977A true JPS51122977A (en) 1976-10-27
JPS5947401B2 JPS5947401B2 (en) 1984-11-19

Family

ID=12778444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50047556A Expired JPS5947401B2 (en) 1975-04-21 1975-04-21 Ceiling structure with integrated lighting

Country Status (1)

Country Link
JP (1) JPS5947401B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5955102A (en) * 1982-09-21 1984-03-30 井関農機株式会社 Apparatus for expanding and softening plowland

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513613A (en) * 1965-02-26 1970-05-26 Owens Corning Fiberglass Corp Film faced fibrous body and apparatus for supporting the same
JPS4815313U (en) * 1971-06-29 1973-02-21
JPS4942115A (en) * 1972-08-09 1974-04-20

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4815313B1 (en) * 1968-09-17 1973-05-14

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513613A (en) * 1965-02-26 1970-05-26 Owens Corning Fiberglass Corp Film faced fibrous body and apparatus for supporting the same
JPS4815313U (en) * 1971-06-29 1973-02-21
JPS4942115A (en) * 1972-08-09 1974-04-20

Also Published As

Publication number Publication date
JPS5947401B2 (en) 1984-11-19

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