いまどこ ―冒頭表示2
キーボードの2段めと3段目はなぜ互い違いになっていないの - 教えて!goo:
に答えてってな形で部分統合しようかナとも思う。
http://blog.goo.ne.jp/raycy/e/c11db5b33d4a1d67900e568ab0dc6273ではちょっとスレ違うと思う。
http://www6.atpages.jp/~raycy/Q/ を http://www6.atpages.jp/raycy/blog2btron/door やらの作業経過を取り入れつつ、ふくらませるようなかんじで、、
http://www6.atpages.jp/~raycy/Q/ を http://www6.atpages.jp/raycy/blog2btron/door やらの作業経過を取り入れつつ、ふくらませるようなかんじで、、
We spent a fascinating time at the Topeka Room and Kansas Center for the Book at the Topeka and Shawnee County Public Library, where Susan Marchant and Warren Taylor showed us some very special and exciting books, including two large volumes of typewritten poems by our founder H. W. Roby. He also quoted Roby’s obituary about his involvement in the invention of the Remington typewriter.
H. W. Roby
Quaife, Roby's Story,
http://www.si.edu/Encyclopedia_SI/nmah/typewrit.htm
Encyclopedia Smithsonian: Selected Bibliography of Typewriters and Related Office Machines
Roby, Henry W. Henry W. Roby's Story of the Invention of the Typewriter. Edited by Milo M. Quaife. Menasha, WI: George Banta Publishing Co., Collegiate Press, 1925.
http://www.si.edu/Encyclopedia_SI/nmah/typewrit.htm
Encyclopedia Smithsonian: Selected Bibliography of Typewriters and Related Office Machines
Roby, Henry W. Henry W. Roby's Story of the Invention of the Typewriter. Edited by Milo M. Quaife. Menasha, WI: George Banta Publishing Co., Collegiate Press, 1925.
http://v3.espacenet.com/origdoc?DB=EPODOC&IDX=US568630&F=0&QPN=US568630
esp@cenet original document view
esp@cenet original document view
Leading American inventors / by George Iles ... with fifteen portraits and many illustrations.
"Leading American inventors" "George Iles" OR Iles
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To make their models they hired one of Kleinsteuber's machinists, Matthias Schwalbach, who had got much of his experience as a blacksmith and tower-clock maker in Germany.7 So began the typewriter enterprise, in Kleinsteuber's shop.
7 Howard, in Typewriter Topics, 3:7. Densmore complained that not only were Sholes and Glidden ignorant of the " use of tools" but Schwalbach also, " though a man of good natural talent.of good ideas," was " bred a blacksmith," was " quite deficient in sight," and was a " very bungling coarse workman." James to Amos Densmore, Oct. 1, 1871. In this letter Soule was not mentioned, for he had left the enterprise before it was written, but apparently he had considerable mechanical skill.
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The inventor soon adopted a new keyboard, of Schwalbach's devising, which consisted of four rows of metal key levers and buttons set in ascending banks.18
18 Schwalbach afterwards said that " while he continued to work for Mr. Sholes for $3.00 a day, during the winter of 1870, he took up the work independently in his home." He "worked out the four-bank key board, and in the spring of 1871, he laid his completed model before Messrs. Sholes and Glidden." Howard, in Typewriter Topics, 3:8.
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He soon found that he must not only "superintend the making" but also direct a further redesigning of the machine. What was needed was to make it more durable .in particular, to design it so that the types would stay in line.
This was hard to do, because the short, stiff wires, which now directly connected key levers and type bars, pulled at an angle rather than straight. Four men.Sholes, Glidden, Schwalbach, and Densmore's inventive stepson Walter J. Barron.set to work on the problem. Glidden rigged up a system of intermediate levers to get a straight pull. Sholes disapproved, but Densmore encouraged Glidden to go ahead. Then, after spending two months and $1,000 on experiments, he discarded Glidden's scheme as too complicated, too " trappy." Meanwhile Barron suggested and Sholes and Schwalbach perfected an alternative method of pulling relatively straight. At the end of the summer of 1871 Densmore himself finally reached the conclusion that Sholes had first arrived at nearly four years earlier. Densmore said: "I think we are justified in saying that the invention is done, and the machine is now ready for the manufacturer."22
22 James to Emmett Densmore, June 18, 1871, and to Amos Densmore, Oct. 1, 1871.