Tài liệu Handbook of Lighting Design ppt

Handbook of Lighting Design E Edition Rüdiger Ganslandt Harald Hofmann Vieweg 1,70 m 0˚ 10˚ 20˚ 45˚ 45˚ 1,20 m 15˚ 25˚ 40˚ 90˚ Rüdiger Ganslandt Born in 1955. Studied German, Art and the History of Art in Aachen, Germany. Member of the project team on ‘imaginary architecture’. Book publications on topics relating to sciences and humanities, article on lighting design. Joined Erco in 1987, work on texts and didactic concepts. Lives in Lüdenscheid, Germany. Harald Hofmann Born in 1941 in Worms, Germany. Studied Electrical Engineering at Darmstadt Uni- versity of Technology from 1961 to 1968. Gained a doctorate in 1975. Worked as an educator and researcher in the Lighting Technology department at Darmstadt University of Technology until 1978. Joined Erco in 1979 as Head of Lighting Technology. Professor of Lighting Techno- logy in the Faculty of Architecture at the Darmstadt University of Technology since 1997. [...]... architectural design process – the competent lighting designer became a recognised partner in the design team, at least in the case of large-scale, prestigious projects 1.1 History 1.1.6 Beginnings of new lighting design 1.1.6.3 Lighting engineering and lighting design Focal glow Play of brilliance The growing demand for quality lighting design was accompanied by the demand for quality lighting equipment... One of the pioneers in the field is without doubt Richard Kelly, who integrated existing ideas from the field of perceptual psychology and stage lighting to create one uniform concept Kelly broke away from the idea of uniform illuminance as the paramount criterion of lighting design He substituted the issue of quantity with the issue of different qualities of light, of a series of functions that lighting. .. differentiated lighting effects and the instruments required to create these particular effects – both areas from which architectural lighting can benefit It is therefore not surprising that stage lighting began to play a significant role in the development of lighting design and that a large number of well-known lighting designers have their roots in theatre lighting 1.1.6.2 Qualitative lighting design A new lighting. .. the lighting, goes beyond the realm of a set of rules 1.1.6 Beginnings of a new kind of lighting design It was, therefore, not surprising that alongside quantative lighting technology and planning a new approach to designing with light was developed, an approach that was related far more intensely to architectural lighting and its inherent requirements This developed in part within the framework of lighting. .. our visual environment were seen 1.1.6.1 The influence of stage lighting Lighting technology focussing on man as a perceptive being acquired a number of essential impulses from stage lighting In the theatre, the question of illuminance levels and uniform lighting is of minor importance The aim of stage lighting is not to render the stage or any of the technical equipment it comprises visible; what the... further range of tools at their disposal for the creation of differentiated lighting to meet the requirements of the specific situation and the perceptual needs of the people using the space It can be expected in future that progress in the field of lighting design will depend on the continuing further development of light sources and luminaires, but above all on the consistent application of this ‘hardware’... development of technical possibilities and lighting application led to a productive correlation: industry had to meet the designers’ demands for new luminaires, and further developments in the field of lamp technology and luminaire design were promoted to suit particular applications required by the lighting designers New lighting developments served to allow spatial differentiation and more flexible lighting. .. replaced by a variety of specialised reflector luminaires, providing the first opportunity to direct light purposefully into certain areas or onto objects – from the uniform lighting of extensive surfaces using wall or ceiling washers to the accentuation of a precisely defined area by means of reflector spotlights The development of track lighting opened up further scope for lighting design, because it... 1.1 The history of architectural lighting For the most part of the history of mankind, from the origins of man up to the 18 century, there were basically two sources of light available The older one of these two is daylight, the medium by which we see and to whose properties the eye has adapted over millions of years A considerable time elapsed before the stone age, with its development of cultural techniques... actual effect the lighting has on the user of a space, his subjective perception, that decides whether a lighting concept is successful or not Lighting design can therefore not be restricted to the creation of technical concepts only Human perception must be a key consideration in the lighting design process Spherical aberration Projected images are distorted due to the curvature of the retina Chromatic . Quantitative lighting design 22 1.1.6 Beginnings of a new age kind lighting design 22 1.1.6.1 The influence of stage lighting 24 1.1.6.2 Qualitative lighting design. 105 3.0 Lighting design 3.1 Lighting design concepts 110 3.1.1 Quantitative lighting design 110 3.1.2 Luminance-based design 112 3.1.3 The principles of perception-oriented