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Progressive Memories
The Competition for Leadership when the Market for Progressive Lenses became global
1 First ideas, first patents
2 Breakthrough by Bernard Maitenaz
3 Competition shows up
4 Battle about the leadership of the progressive lens market
5 The Multi Design concept and the 'boucle dioptrique'
6 Varilux Comfort, a new concept of the progressive lens
7 Essilor confirms the world leadership for PPL's
8 The change of the power balance in the ophthalmic lens industry
9 The progressive lens generations after Varilux Comfort
10 The fundamental role of service
References Progressive Memories
Years of fundamental change of the ophthalmic lens market
Other references
Publications
Foreword Bernard Maitenaz
Progressive Lens Design Calculation
1. Introduction
2. Ophthalmic optics and progressive lenses
3. Basic notions of the differential geometry
4. The Minkwitz Theorem
5. The Minkwitz Rüssel
6. Varilux 1, the first commercial progressive lens
7. Varilux 2, the physiological design
8. Orthoscopy
9. Progressiv R, the 'refraction-correct' progressive lens
10. Varilux Multi Design, the first step to a personalized design
11. Varilux Comfort, natural vision by large viewing zones and a soft periphery
Personal Memories
Personal Memories: An Itinerant Life between Post-War Germany and the Period of Political Correctness
Enka Glanzstoff, a Giant of the Industrial Mass Production
First Years at Landshut
The DFVLR, a Major Experience for Orientation
Bärbel
The Customer is Always Right
Postwar Politics and Some Remarks Concerning Today’s Political Correctness
Rodenstock, my Entry into the Spectacle Lens Business.
Settling Down in Munich, ... Almost
Arriving in Paris.
Building a Marketing Department
Fulfilling a Dream
Entering a New World, Quality and Customer Service
A New Global Quality Organization: Developing Customer Loyalty
Living in France
Looking Back or…… for the Moment no Intention to Move
List of References
About the Author
About the author
TI swimming
Werner Köppen
About the Author
TI swimming
About the author
TI swimming
TI swimming
