JPS5221311B1 - - Google Patents
Info
- Publication number
- JPS5221311B1 JPS5221311B1 JP47044922A JP4492272A JPS5221311B1 JP S5221311 B1 JPS5221311 B1 JP S5221311B1 JP 47044922 A JP47044922 A JP 47044922A JP 4492272 A JP4492272 A JP 4492272A JP S5221311 B1 JPS5221311 B1 JP S5221311B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/26—Pivoted arms
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/40—Hand grips
- F21V21/403—Hand grips for operation or dentist lamps
-
- 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 |
|---|---|---|---|
| DE2122330A DE2122330C3 (de) | 1971-05-06 | 1971-05-06 | Operationsleuchte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5221311B1 true JPS5221311B1 (ja) | 1977-06-09 |
Family
ID=5806987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47044922A Pending JPS5221311B1 (ja) | 1971-05-06 | 1972-05-06 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3766377A (ja) |
| JP (1) | JPS5221311B1 (ja) |
| DE (1) | DE2122330C3 (ja) |
| FR (1) | FR2135369B1 (ja) |
| GB (1) | GB1371567A (ja) |
| PL (1) | PL82323B1 (ja) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4053759A (en) * | 1973-04-27 | 1977-10-11 | Optical Radiation Corporation | Lamphouse and module for photographic slide projectors |
| US4000407A (en) * | 1975-04-07 | 1976-12-28 | Illumination Industries Inc. | Combined infrared filter and light focusing apparatus for a mercury vapor lamp |
| US4701833A (en) * | 1986-07-16 | 1987-10-20 | Vari-Lite, Inc. | Ventilation system for stage light instrument |
| US4864145A (en) * | 1986-10-31 | 1989-09-05 | Burgio Joseph T Jr | Apparatus and method for curing photosensitive coatings |
| US5128848A (en) * | 1989-03-31 | 1992-07-07 | W.C. Heraeus Gmbh | Operating light |
| DE8903957U1 (ja) * | 1989-03-31 | 1990-10-18 | Heraeus Instruments Gmbh, 6450 Hanau, De | |
| US5169228A (en) * | 1990-07-03 | 1992-12-08 | Leuchtenfabrik | Cold light mirror lamp |
| US5367444A (en) * | 1990-09-06 | 1994-11-22 | Vari-Lite Inc. | Thermal management techniques for lighting instruments |
| US6511208B1 (en) * | 1998-09-26 | 2003-01-28 | Irwin Kotovsky | Method and apparatus for lighting |
| US6435699B2 (en) * | 1999-12-03 | 2002-08-20 | Texas Instruments Incorporated | Lamp housing with controlled cooling |
| US7954981B2 (en) * | 2008-06-10 | 2011-06-07 | Martin Professional A/S | Light source module for a light fixture |
| WO2011121290A2 (en) * | 2010-03-31 | 2011-10-06 | University Court Of The University Of St Andrews | Integrated illuminator |
| US10962209B2 (en) | 2015-12-15 | 2021-03-30 | Wangs Alliance Corporation | LED lighting methods and apparatus |
| US20220252244A1 (en) * | 2015-12-15 | 2022-08-11 | Wangs Alliance Corporation | Led lighting methods and apparatus |
| CA2962970C (en) * | 2016-04-05 | 2021-12-07 | Bertrand Ouellet | Led lighting fixture having a heat dissipating feature |
| FR3073033B1 (fr) * | 2017-10-26 | 2021-04-09 | Maquet Sas | Systeme de montage d'eclairage operatoire au plafond avec vis de pression |
| JP7281380B2 (ja) * | 2019-10-03 | 2023-05-25 | 浜松ホトニクス株式会社 | 光照射装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1663656A (en) * | 1925-09-19 | 1928-03-27 | Edwin F Guth | Lighting fixture for surgical operating room |
| US2307302A (en) * | 1941-08-08 | 1943-01-05 | Mole Richardson Co | Lamp house |
| US2665369A (en) * | 1949-04-08 | 1954-01-05 | Wilmot Castle Co | Explosion-proof light having a pressure relieving porous element |
| US3371202A (en) * | 1966-07-21 | 1968-02-27 | Wech Allyn Inc | Medical headlight |
| US3626176A (en) * | 1970-02-09 | 1971-12-07 | Taisuke Tsugami | Cooling device for film-projector light-units |
-
1971
- 1971-05-06 DE DE2122330A patent/DE2122330C3/de not_active Expired
-
1972
- 1972-04-28 FR FR7216904*A patent/FR2135369B1/fr not_active Expired
- 1972-04-28 US US00248703A patent/US3766377A/en not_active Expired - Lifetime
- 1972-05-03 GB GB2067672A patent/GB1371567A/en not_active Expired
- 1972-05-04 PL PL1972155161A patent/PL82323B1/pl unknown
- 1972-05-06 JP JP47044922A patent/JPS5221311B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2135369B1 (ja) | 1975-03-21 |
| DE2122330C3 (de) | 1978-11-23 |
| PL82323B1 (ja) | 1975-10-31 |
| GB1371567A (en) | 1974-10-23 |
| FR2135369A1 (ja) | 1972-12-15 |
| DE2122330A1 (de) | 1972-11-23 |
| DE2122330B2 (de) | 1978-03-23 |
| US3766377A (en) | 1973-10-16 |