FR2221813A1 - - Google Patents

Info

Publication number
FR2221813A1
FR2221813A1 FR7308686A FR7308686A FR2221813A1 FR 2221813 A1 FR2221813 A1 FR 2221813A1 FR 7308686 A FR7308686 A FR 7308686A FR 7308686 A FR7308686 A FR 7308686A FR 2221813 A1 FR2221813 A1 FR 2221813A1
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.)
Granted
Application number
FR7308686A
Other languages
French (fr)
Other versions
FR2221813B1 (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.)
CLAUDE FR
Original Assignee
CLAUDE 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 by CLAUDE FR filed Critical CLAUDE FR
Priority to FR7308686A priority Critical patent/FR2221813B1/fr
Priority to DE19742410799 priority patent/DE2410799A1/en
Priority to GB1098674A priority patent/GB1461462A/en
Priority to IT4974274A priority patent/IT1021534B/en
Publication of FR2221813A1 publication Critical patent/FR2221813A1/fr
Application granted granted Critical
Publication of FR2221813B1 publication Critical patent/FR2221813B1/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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
FR7308686A 1973-03-12 1973-03-12 Expired FR2221813B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7308686A FR2221813B1 (en) 1973-03-12 1973-03-12
DE19742410799 DE2410799A1 (en) 1973-03-12 1974-03-07 LIGHT SOURCE FOR ELECTRIC LIGHTING
GB1098674A GB1461462A (en) 1973-03-12 1974-03-12 Light source for electric illumination
IT4974274A IT1021534B (en) 1973-03-12 1974-03-27 LIGHT SOURCE FOR ELECTRIC LIGHTING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7308686A FR2221813B1 (en) 1973-03-12 1973-03-12

Publications (2)

Publication Number Publication Date
FR2221813A1 true FR2221813A1 (en) 1974-10-11
FR2221813B1 FR2221813B1 (en) 1977-08-12

Family

ID=9116121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308686A Expired FR2221813B1 (en) 1973-03-12 1973-03-12

Country Status (4)

Country Link
DE (1) DE2410799A1 (en)
FR (1) FR2221813B1 (en)
GB (1) GB1461462A (en)
IT (1) IT1021534B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312111A1 (en) * 1975-05-23 1976-12-17 Moriyama Sangyo Kk ELECTRIC LIGHTING DEVICE SIMULATING A FLAME
EP0122983A1 (en) * 1983-04-20 1984-10-31 Beta Lighting Limited Reflector for use with an electric lamp

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE534345C (en) * 1930-03-14 1931-09-25 Patra Patent Treuhand Electric darkroom lamp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE534345C (en) * 1930-03-14 1931-09-25 Patra Patent Treuhand Electric darkroom lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312111A1 (en) * 1975-05-23 1976-12-17 Moriyama Sangyo Kk ELECTRIC LIGHTING DEVICE SIMULATING A FLAME
EP0122983A1 (en) * 1983-04-20 1984-10-31 Beta Lighting Limited Reflector for use with an electric lamp

Also Published As

Publication number Publication date
DE2410799A1 (en) 1974-09-19
IT1021534B (en) 1978-02-20
GB1461462A (en) 1977-01-13
FR2221813B1 (en) 1977-08-12

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Legal Events

Date Code Title Description
ST Notification of lapse