FR29143E - Light signal - Google Patents

Light signal

Info

Publication number
FR29143E
FR29143E FR29143DA FR29143E FR 29143 E FR29143 E FR 29143E FR 29143D A FR29143D A FR 29143DA FR 29143 E FR29143 E FR 29143E
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
French (fr)
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.)
Compagnie de Signaux et dEntreprises Electriques SA
Original Assignee
Compagnie de Signaux et dEntreprises Electriques SA
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 Compagnie de Signaux et dEntreprises Electriques SA filed Critical Compagnie de Signaux et dEntreprises Electriques SA
Application granted granted Critical
Publication of FR29143E publication Critical patent/FR29143E/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR29143D 1924-06-18 1924-06-18 Light signal Expired FR29143E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR29143T 1924-06-18

Publications (1)

Publication Number Publication Date
FR29143E true FR29143E (en) 1925-07-08

Family

ID=8667199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR29143D Expired FR29143E (en) 1924-06-18 1924-06-18 Light signal

Country Status (1)

Country Link
FR (1) FR29143E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5685637A (en) * 1995-09-08 1997-11-11 Jimmy G. Cook Dual spectrum illumination system
US5984494A (en) * 1995-09-08 1999-11-16 Jimmy G. Cook Light shield for an illumination system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5685637A (en) * 1995-09-08 1997-11-11 Jimmy G. Cook Dual spectrum illumination system
US5984494A (en) * 1995-09-08 1999-11-16 Jimmy G. Cook Light shield for an illumination system

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