IT7819948A0 - Scatola luminosa. - Google Patents

Scatola luminosa.

Info

Publication number
IT7819948A0
IT7819948A0 IT7819948A IT1994878A IT7819948A0 IT 7819948 A0 IT7819948 A0 IT 7819948A0 IT 7819948 A IT7819948 A IT 7819948A IT 1994878 A IT1994878 A IT 1994878A IT 7819948 A0 IT7819948 A0 IT 7819948A0
Authority
IT
Italy
Prior art keywords
light box
box
light
Prior art date
Application number
IT7819948A
Other languages
English (en)
Other versions
IT1092383B (it
Original Assignee
Powell Charles W
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 Powell Charles W filed Critical Powell Charles W
Publication of IT7819948A0 publication Critical patent/IT7819948A0/it
Application granted granted Critical
Publication of IT1092383B publication Critical patent/IT1092383B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/06—Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or light source

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
IT19948/78A 1977-02-04 1978-02-03 Scatola luminosa IT1092383B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76579377A 1977-02-04 1977-02-04

Publications (2)

Publication Number Publication Date
IT7819948A0 true IT7819948A0 (it) 1978-02-03
IT1092383B IT1092383B (it) 1985-07-12

Family

ID=25074497

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19948/78A IT1092383B (it) 1977-02-04 1978-02-03 Scatola luminosa

Country Status (5)

Country Link
JP (1) JPS53140052A (it)
DE (1) DE2804641A1 (it)
FR (1) FR2379760A1 (it)
GB (1) GB1546358A (it)
IT (1) IT1092383B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4945460A (en) * 1988-12-01 1990-07-31 Kohorn H Von Glare-free illuminating apparatus
FR2719671B1 (fr) * 1994-05-06 1996-06-21 Sife Coffret transportable pour effectuer des expériences d'optique.

Also Published As

Publication number Publication date
FR2379760A1 (fr) 1978-09-01
IT1092383B (it) 1985-07-12
DE2804641A1 (de) 1978-08-10
GB1546358A (en) 1979-05-23
JPS53140052A (en) 1978-12-06

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