button-type dial
1Dial indicator — Dial indicators, also known as dial gauges and probe indicators, are instruments used to accurately measure small linear distances, and are frequently used in industrial and mechanical processes. They are named so because the measurement results… …
2GPO telephones — The United Kingdom s General Post Office (GPO) had a number of telephones that were provided by them for connection to their exchanges. Until 1982 the GPO had a monopoly on the provision of all telephones within the UK and so the range was… …
3telephone — telephoner, n. /tel euh fohn /, n., v., telephoned, telephoning. n. 1. an apparatus, system, or process for transmission of sound or speech to a distant point, esp. by an electric device. v.t. 2. to speak to or summon (a person) by telephone. 3.… …
4History of the single-lens reflex camera — The history of the single lens reflex camera predates the invention of photography in 1826/27 by one and a half centuries with the use of a reflex mirror in a camera obscura first described in 1676. Such SLR devices were popular as drawing aids… …
5Computers and Information Systems — ▪ 2009 Introduction Smartphone: The New Computer. The market for the smartphone in reality a handheld computer for Web browsing, e mail, music, and video that was integrated with a cellular telephone continued to grow in 2008. According to… …
6British Rail Class 357 — Electrostar Class 357 006 at West Ham in the new National Express c2c livery …
7Caliper — For other uses, see Caliper (disambiguation). A vernier caliper …
8Electronic tuner — Pocket sized Korg chromatic LCD tuner, with simulated analog indicator needle The term electronic tuner can refer to a number of different things, depending which discipline you wish to study. In the Discipline of radio frequency electronics an… …
9Kodak Retina Reflex — Infobox camera camera name = Kodak Retina Reflex caption = Retina Reflex type III type = 35mm SLR camera lens mount = bayonet focus = manual exposure = manual flash = cold shoe frame rate = dimensions = The Kodak Retina Reflex was a series of… …
10Motorola Bag Phone — The Motorola Bag Phone was a transportable cellular telephone manufactured by Motorola, inc. from 1992 to 2000. Contents 1 Description 2 End of Service Life and Legacy 3 Styles and model list …
