FI60298C - Rasterbelysningsanordning med snedstaellda laengdskivor - Google Patents

Rasterbelysningsanordning med snedstaellda laengdskivor Download PDF

Info

Publication number
FI60298C
FI60298C FI750168A FI750168A FI60298C FI 60298 C FI60298 C FI 60298C FI 750168 A FI750168 A FI 750168A FI 750168 A FI750168 A FI 750168A FI 60298 C FI60298 C FI 60298C
Authority
FI
Finland
Prior art keywords
lamp
center line
raster
longitudinal
med
Prior art date
Application number
FI750168A
Other languages
English (en)
Finnish (fi)
Other versions
FI750168A (da
FI60298B (fi
Inventor
Hans Stempfle
Heinz Dahlke
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
Publication of FI750168A publication Critical patent/FI750168A/fi
Application granted granted Critical
Publication of FI60298B publication Critical patent/FI60298B/fi
Publication of FI60298C publication Critical patent/FI60298C/fi

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)
FI750168A 1974-02-18 1975-01-23 Rasterbelysningsanordning med snedstaellda laengdskivor FI60298C (fi)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
FI750168A FI750168A (da) 1975-08-19
FI60298B FI60298B (fi) 1981-08-31
FI60298C true FI60298C (fi) 1981-12-10

Family

ID=6643797

Family Applications (1)

Application Number Title Priority Date Filing Date
FI750168A FI60298C (fi) 1974-02-18 1975-01-23 Rasterbelysningsanordning med snedstaellda laengdskivor

Country Status (9)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3900202A1 (de) * 1989-01-05 1990-07-12 Thorn Licht Gmbh Mit einer stabfoermigen leuchtstofflampe bestueckte rasterleuchte

Also Published As

Publication number Publication date
AT352828B (de) 1979-10-10
FR2261476A1 (en) 1975-09-12
FI750168A (da) 1975-08-19
NO750332L (da) 1975-08-19
FI60298B (fi) 1981-08-31
IT1031628B (it) 1979-05-10
CH575099A5 (da) 1976-04-30
NO141769C (no) 1980-05-14
BE825248A (fr) 1975-05-29
SE7501262L (da) 1975-08-19
NL7500917A (nl) 1975-08-20
SE404418B (sv) 1978-10-02
NO141769B (no) 1980-01-28
FR2261476B1 (da) 1981-03-27
ATA26775A (de) 1979-03-15

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SIEMENS AKTIENGESELLSCHAFT