IT1031628B - LAMP WITH RETICLE MASK WITH LONGITUDINAL LISTS OBLIQUE - Google Patents

LAMP WITH RETICLE MASK WITH LONGITUDINAL LISTS OBLIQUE

Info

Publication number
IT1031628B
IT1031628B IT20139/75A IT2013975A IT1031628B IT 1031628 B IT1031628 B IT 1031628B IT 20139/75 A IT20139/75 A IT 20139/75A IT 2013975 A IT2013975 A IT 2013975A IT 1031628 B IT1031628 B IT 1031628B
Authority
IT
Italy
Prior art keywords
lists
oblique
lamp
longitudinal
reticle mask
Prior art date
Application number
IT20139/75A
Other languages
Italian (it)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1031628B publication Critical patent/IT1031628B/en

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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Sewing Machines And Sewing (AREA)
  • Decoration Of Textiles (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
IT20139/75A 1974-02-18 1975-02-11 LAMP WITH RETICLE MASK WITH LONGITUDINAL LISTS OBLIQUE IT1031628B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7405584 1974-02-18

Publications (1)

Publication Number Publication Date
IT1031628B true IT1031628B (en) 1979-05-10

Family

ID=6643797

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20139/75A IT1031628B (en) 1974-02-18 1975-02-11 LAMP WITH RETICLE MASK WITH LONGITUDINAL LISTS OBLIQUE

Country Status (9)

Country Link
AT (1) AT352828B (en)
BE (1) BE825248A (en)
CH (1) CH575099A5 (en)
FI (1) FI60298C (en)
FR (1) FR2261476A1 (en)
IT (1) IT1031628B (en)
NL (1) NL7500917A (en)
NO (1) NO141769C (en)
SE (1) SE404418B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3900202A1 (en) * 1989-01-05 1990-07-12 Thorn Licht Gmbh GRID LAMP EQUIPPED WITH A STAINLESS FLUORESCENT LAMP

Also Published As

Publication number Publication date
SE7501262L (en) 1975-08-19
NO141769C (en) 1980-05-14
FI60298C (en) 1981-12-10
NO750332L (en) 1975-08-19
NO141769B (en) 1980-01-28
ATA26775A (en) 1979-03-15
CH575099A5 (en) 1976-04-30
BE825248A (en) 1975-05-29
AT352828B (en) 1979-10-10
FI60298B (en) 1981-08-31
NL7500917A (en) 1975-08-20
SE404418B (en) 1978-10-02
FR2261476B1 (en) 1981-03-27
FI750168A (en) 1975-08-19
FR2261476A1 (en) 1975-09-12

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