FR860720A - Intermittent portable lamp and its application to a light stick - Google Patents

Intermittent portable lamp and its application to a light stick

Info

Publication number
FR860720A
FR860720A FR860720DA FR860720A FR 860720 A FR860720 A FR 860720A FR 860720D A FR860720D A FR 860720DA FR 860720 A FR860720 A FR 860720A
Authority
FR
France
Prior art keywords
intermittent
application
portable lamp
light stick
stick
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)
Inventor
Uhlir Jaroslav
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 filed Critical
Application granted granted Critical
Publication of FR860720A publication Critical patent/FR860720A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
    • G08B5/38—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources using flashing light

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
FR860720D 1939-07-05 1939-07-05 Intermittent portable lamp and its application to a light stick Expired FR860720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR860720T 1939-07-05

Publications (1)

Publication Number Publication Date
FR860720A true FR860720A (en) 1941-01-22

Family

ID=9335421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860720D Expired FR860720A (en) 1939-07-05 1939-07-05 Intermittent portable lamp and its application to a light stick

Country Status (1)

Country Link
FR (1) FR860720A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144289A1 (en) * 1983-12-01 1985-06-12 Marcionetti, Giovanni Portable lamp for night signalling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144289A1 (en) * 1983-12-01 1985-06-12 Marcionetti, Giovanni Portable lamp for night signalling

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