JPS5073471A - - Google Patents
Info
- Publication number
- JPS5073471A JPS5073471A JP49124796A JP12479674A JPS5073471A JP S5073471 A JPS5073471 A JP S5073471A JP 49124796 A JP49124796 A JP 49124796A JP 12479674 A JP12479674 A JP 12479674A JP S5073471 A JPS5073471 A JP S5073471A
- 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.)
- Granted
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
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- 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
- F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
-
- 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
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/673—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for intake
-
- 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
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2354070A DE2354070C2 (de) | 1973-10-29 | 1973-10-29 | Vorrichtung zum fernsteuer- und programmierbaren Positionieren höhenverstell-, dreh- und schwenkbarer mit einer Luftkühlung versehener Geräte, insbesondere von Studioscheinwerfern |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5073471A true JPS5073471A (ja) | 1975-06-17 |
JPS5757802B2 JPS5757802B2 (ja) | 1982-12-07 |
Family
ID=5896695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49124796A Expired JPS5757802B2 (ja) | 1973-10-29 | 1974-10-29 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3959644A (ja) |
JP (1) | JPS5757802B2 (ja) |
AT (1) | ATA824874A (ja) |
DE (1) | DE2354070C2 (ja) |
FR (1) | FR2249285B3 (ja) |
GB (1) | GB1476448A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60143502A (ja) * | 1981-03-02 | 1985-07-29 | ヴアリ・ライト、インコーポレイテイド | 照明装置 |
JPS63294608A (ja) * | 1987-05-26 | 1988-12-01 | 松下電工株式会社 | 昇降式照明器具 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7607680A (nl) * | 1976-07-12 | 1978-01-16 | Oce Van Der Grinten Nv | Inrichting voor het regelen van de lichtemissie van een gasontladingslamp. |
US4701833A (en) * | 1986-07-16 | 1987-10-20 | Vari-Lite, Inc. | Ventilation system for stage light instrument |
US4937717A (en) * | 1988-06-09 | 1990-06-26 | Betzvog Jr John M | Lighting system for hazardous areas |
FR2740126B1 (fr) * | 1995-10-18 | 1998-01-09 | Reel Sa | Dispositif de levage |
US7273301B2 (en) | 2004-05-06 | 2007-09-25 | Genlyte Thomas Group, Llc | Luminaire construction |
US7513675B2 (en) | 2004-05-06 | 2009-04-07 | Genlyte Thomas Group Llc | Modular luminaire system with track and ballast attachment means |
US7397384B1 (en) * | 2005-02-11 | 2008-07-08 | Genlyte Thomas Group, Llc | Track lighting system current limiting device |
US8979838B2 (en) | 2010-05-24 | 2015-03-17 | Arthrocare Corporation | Symmetric switching electrode method and related system |
US9131597B2 (en) | 2011-02-02 | 2015-09-08 | Arthrocare Corporation | Electrosurgical system and method for treating hard body tissue |
US9693818B2 (en) | 2013-03-07 | 2017-07-04 | Arthrocare Corporation | Methods and systems related to electrosurgical wands |
US9713489B2 (en) | 2013-03-07 | 2017-07-25 | Arthrocare Corporation | Electrosurgical methods and systems |
CN109185748B (zh) * | 2018-09-10 | 2021-01-19 | 山东赛纳石油科技有限公司 | 一种方便快速插拔智能led灯具 |
CN112377674B (zh) * | 2020-10-28 | 2022-05-20 | 宁波市鄞州世纪耀达市政建设有限公司 | 一种管道转运起吊装置及地下污水管道施工方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2574211A (en) * | 1948-02-24 | 1951-11-06 | Lonnie B Hill | Dirigible floodlight |
US2932210A (en) * | 1957-04-24 | 1960-04-12 | Dietz Co R E | Remote control system for angular position adjustment |
US3101038A (en) * | 1959-08-03 | 1963-08-20 | Pyle National Co | Air and light distributor unit |
US3482918A (en) * | 1967-10-04 | 1969-12-09 | Gaf Corp | Exposure assembly for light sensitive diazo-type copy paper |
-
1973
- 1973-10-29 DE DE2354070A patent/DE2354070C2/de not_active Expired
-
1974
- 1974-10-14 AT AT824874A patent/ATA824874A/de not_active Application Discontinuation
- 1974-10-16 FR FR7439435A patent/FR2249285B3/fr not_active Expired
- 1974-10-28 GB GB4657974A patent/GB1476448A/en not_active Expired
- 1974-10-29 JP JP49124796A patent/JPS5757802B2/ja not_active Expired
- 1974-10-29 US US05/518,721 patent/US3959644A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60143502A (ja) * | 1981-03-02 | 1985-07-29 | ヴアリ・ライト、インコーポレイテイド | 照明装置 |
JPH0412561B2 (ja) * | 1981-03-02 | 1992-03-05 | Vari Lite Inc | |
JPS63294608A (ja) * | 1987-05-26 | 1988-12-01 | 松下電工株式会社 | 昇降式照明器具 |
JPH0332161B2 (ja) * | 1987-05-26 | 1991-05-10 | Matsushita Denko Kk |
Also Published As
Publication number | Publication date |
---|---|
ATA824874A (de) | 1977-10-15 |
DE2354070B1 (de) | 1975-01-23 |
JPS5757802B2 (ja) | 1982-12-07 |
GB1476448A (en) | 1977-06-16 |
FR2249285A1 (ja) | 1975-05-23 |
FR2249285B3 (ja) | 1977-08-26 |
US3959644A (en) | 1976-05-25 |
DE2354070C2 (de) | 1975-09-11 |