FR1580445A - - Google Patents

Info

Publication number
FR1580445A
FR1580445A FR1580445DA FR1580445A FR 1580445 A FR1580445 A FR 1580445A FR 1580445D A FR1580445D A FR 1580445DA FR 1580445 A FR1580445 A FR 1580445A
Authority
FR
France
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)
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 FR1580445A publication Critical patent/FR1580445A/fr
Expired legal-status Critical Current

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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR1580445D 1967-08-02 1968-07-09 Expired FR1580445A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE0034517 1967-08-02

Publications (1)

Publication Number Publication Date
FR1580445A true FR1580445A (en) 1969-09-05

Family

ID=7076830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1580445D Expired FR1580445A (en) 1967-08-02 1968-07-09

Country Status (3)

Country Link
DE (1) DE1597932A1 (en)
FR (1) FR1580445A (en)
NL (1) NL6809393A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218178A2 (en) * 1985-10-03 1987-04-15 GTE Products Corporation Infrared floodlight assembly
US4675791A (en) * 1985-06-21 1987-06-23 Atlantic Richfield Company Centrifuge strobe lamp holder

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4604680A (en) * 1985-04-25 1986-08-05 Gte Products Corporation Infrared floodlight

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675791A (en) * 1985-06-21 1987-06-23 Atlantic Richfield Company Centrifuge strobe lamp holder
EP0218178A2 (en) * 1985-10-03 1987-04-15 GTE Products Corporation Infrared floodlight assembly
EP0218178A3 (en) * 1985-10-03 1989-03-08 Gte Products Corporation Infrared floodlight assembly

Also Published As

Publication number Publication date
DE1597932A1 (en) 1970-08-27
NL6809393A (en) 1969-02-04

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Legal Events

Date Code Title Description
ST Notification of lapse