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2. Carl Braun Camera-Werk - Wikipedia

   en.wikipedia.org/wiki/Carl_Braun_Camera-Werk

   Braun Single-lens reflex camera. The company was founded in 1915 [1] under name of Karl Braun KG, Fabrik optischer Geräte und Metallwaren for the fabrication of optical appliances and metalware. In 1948, the company began producing box film cameras, in rollfilm and 35mm format. It changed its name to Carl Braun Camera-Werke.

3. Cathode-ray tube - Wikipedia

   en.wikipedia.org/wiki/Cathode-ray_tube

   The earliest version of the CRT was known as the "Braun tube", invented by the German physicist Ferdinand Braun in 1897. [13] It was a cold-cathode diode, a modification of the Crookes tube with a phosphor-coated screen. Braun was the first to conceive the use of a CRT as a display device. [14] The Braun tube became the foundation of 20th ...

4. Braun (company) - Wikipedia

   en.wikipedia.org/wiki/Braun_(company)

   Braun's audio equipment and the high-quality "D"-series (D25–D47) 35mm slide projectors from this period are some of the better examples of Functionalist design. Another icon of modern design, but less well known, is the LE1 electrostatic loudspeaker unit (for which technological aspects were licensed from the British company QUAD).

5. List of German inventions and discoveries - Wikipedia

   en.wikipedia.org/wiki/List_of_German_inventions...

   Germany has been the home of many famous inventors, discoverers and engineers, including Carl von Linde, who developed the modern refrigerator. [2] Ottomar Anschütz and the Skladanowsky brothers were early pioneers of film technology , while Paul Nipkow and Karl Ferdinand Braun laid the foundation of the television with their Nipkow disk and ...

6. History of the single-lens reflex camera - Wikipedia

   en.wikipedia.org/wiki/History_of_the_single-lens...

   However, it was a leader in medium format cameras; first with the Mamiya C series (1956, Japan), [472] the only successful interchangeable lens twin-lens reflex (TLR) cameras ever made, [172] [473] and then with the RB67 (see above) and M645 series SLRs. 1975 Olympus OM-2 (Japan): first SLR with TTL, off-the-film (OTF) flash autoexposure. [474]

7. Solar-powered watch - Wikipedia

   en.wikipedia.org/wiki/Solar-powered_watch

   A Casio solar-powered watch, manufactured no later than 2009. Typically, sunlight and artificial light are absorbed by a solar panel behind the crystal. The dial is either on a layer above or actually on the solar panel. This solar panel converts the light into electrical energy to power the watch.

8. Corum (watchmakers) - Wikipedia

   en.wikipedia.org/wiki/Corum_(watchmakers)

   The benchmark watch series for Corum is its "Admiral's Cup" series. The company is owned by Hong Kong –based Citychamp Watch & Jewellery Group Limited together with Eterna . Both of these Swiss watch companies are managed by a management committee composed of Yeznig Magdhessian, Soon Boon Chong & Maxime Ranzoni.

9. Wikipedia:Vital articles/List of all articles - Wikipedia

   en.wikipedia.org/wiki/Wikipedia:Vital_articles/...

   (2,879) T Tauri star · T cell · T-Series (company) · T-shirt · T-square · T-top · T. Allston Brown · T. Berry Brazelton · T. Boone Pickens · T. E. Hulme · T. E. Lawrence · T. H. Green · T. H. White · T. Nelson Downs · T. S. Eliot · T.A.T.u. · TGV · TIFF · TLC (group) · TNT · TNT equivalent · TRAPPIST-1 · TRS-80 · TSMC · TU Dresden · TV Guide · TVXQ · TW Hydrae · Ta ...