FR792629A - Lighting fixture - Google Patents
Lighting fixtureInfo
- Publication number
- FR792629A FR792629A FR792629DA FR792629A FR 792629 A FR792629 A FR 792629A FR 792629D A FR792629D A FR 792629DA FR 792629 A FR792629 A FR 792629A
- Authority
- FR
- France
- Prior art keywords
- lighting fixture
- fixture
- lighting
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/20—Lighting for medical use
- F21W2131/205—Lighting for medical use for operating theatres
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR792629T | 1935-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR792629A true FR792629A (en) | 1936-01-07 |
Family
ID=9230947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR792629D Expired FR792629A (en) | 1935-07-17 | 1935-07-17 | Lighting fixture |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR792629A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1013241B (en) * | 1953-10-15 | 1957-08-08 | Meiners Optical Devices Ltd | Thread lighting device for textile machines |
DE1023733B (en) * | 1955-07-21 | 1958-02-06 | Amalgamated Dental Company Ltd | Light, in particular work light for dental purposes |
DE1042496B (en) * | 1951-11-26 | 1958-11-06 | Jean Henri Blin | Device for illuminating a surgical operation site |
EP0147821A2 (en) * | 1983-12-28 | 1985-07-10 | Dentsply International, Inc. | Multi-function dental operating light source |
DE4237386A1 (en) * | 1991-11-06 | 1993-05-13 | Angenieux Pierre | Lighting unit for use in surgical theatres - has fixed lens and second lens that can be axially positioned to adjust lighting zone |
US5765943A (en) * | 1995-10-05 | 1998-06-16 | Alm | Multi-port projector improving the uniformity of the illuminated field |
-
1935
- 1935-07-17 FR FR792629D patent/FR792629A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1042496B (en) * | 1951-11-26 | 1958-11-06 | Jean Henri Blin | Device for illuminating a surgical operation site |
DE1013241B (en) * | 1953-10-15 | 1957-08-08 | Meiners Optical Devices Ltd | Thread lighting device for textile machines |
DE1023733B (en) * | 1955-07-21 | 1958-02-06 | Amalgamated Dental Company Ltd | Light, in particular work light for dental purposes |
EP0147821A2 (en) * | 1983-12-28 | 1985-07-10 | Dentsply International, Inc. | Multi-function dental operating light source |
EP0147821A3 (en) * | 1983-12-28 | 1987-05-13 | Dentsply International, Inc. | Multi-function dental operating light source |
DE4237386A1 (en) * | 1991-11-06 | 1993-05-13 | Angenieux Pierre | Lighting unit for use in surgical theatres - has fixed lens and second lens that can be axially positioned to adjust lighting zone |
US5765943A (en) * | 1995-10-05 | 1998-06-16 | Alm | Multi-port projector improving the uniformity of the illuminated field |
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