FR773205A - Signal lumineux - Google Patents

Signal lumineux

Info

Publication number
FR773205A
FR773205A FR773205DA FR773205A FR 773205 A FR773205 A FR 773205A FR 773205D A FR773205D A FR 773205DA FR 773205 A FR773205 A FR 773205A
Authority
FR
France
Prior art keywords
light signal
light
signal
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.)
Expired
Application number
Other languages
English (en)
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.)
Sendlinger Optische Glaswerke GmbH
Original Assignee
Sendlinger Optische Glaswerke GmbH
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 Sendlinger Optische Glaswerke GmbH filed Critical Sendlinger Optische Glaswerke GmbH
Application granted granted Critical
Publication of FR773205A publication Critical patent/FR773205A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/12—Visible signals
    • B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
    • B61L5/1809—Daylight signals
    • B61L5/1845—Optical systems, lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR773205D 1933-05-13 1934-05-12 Signal lumineux Expired FR773205A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE773205X 1933-05-13

Publications (1)

Publication Number Publication Date
FR773205A true FR773205A (fr) 1934-11-14

Family

ID=6683644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR773205D Expired FR773205A (fr) 1933-05-13 1934-05-12 Signal lumineux

Country Status (1)

Country Link
FR (1) FR773205A (fr)

Similar Documents

Publication Publication Date Title
FR773117A (fr) Lampes de signalisation
FR773205A (fr) Signal lumineux
FI18404A (fi) Signallanterna
FR759660A (fr) échelle légère
FR756400A (fr) Signal lumineux
FR761111A (fr) Transparent
FR816494A (fr) Signal lumineux
FR763958A (fr) Appareil-signal
FI14918A (fi) Centraluppvärmningspanna
FI15003A (fi) Ostframställningsapparat
FI14985A (fi) Sjökabel
FI14964A (fi) Roterande etiketteringsmaskin
FI14948A (fi) Hopfällbar brandstege
FI14944A (fi) Cellulosakokare
FI15208A (fi) Suksiside
FI15207A (fi) Suksiside
FI15235A (fi) Sughuv
FI15246A (fi) Räkneanordning
FI15266A (fi) Bromsanordning
FI15267A (fi) Polerdyna
FI15192A (fi) Stångkvarn
FI14942A (fi) Färgskiftande skylt
FI14939A (fi) Mekanisk omkastningskoppling
FI14925A (fi) Dubbelottoman
FI15050A (fi) Förkläde