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Wooden pencil lead is bonded to the outer wooden case, therefore providing more lead protection and strength. This changed in 1962, when Pentel launched new mechanical pencils with the diameters of 0.5mm and 0.7mm. These pencils contained a new type of lead formulated with polymers that act as a binder to strengthen the lead.
Pentel Co., Ltd. (ぺんてる株式会社, Penteru Kabushiki Gaisha) is a privately-held Japanese manufacturing company of stationery products. The name comes from one of their first widely known products and is a portmanteau of the English words pen and pastel. [5] [6] Pentel is also the inventor of non-permanent marker technology.
In 1913, Hayakawa acquired the patent of an innovative water faucet, and in 1915, he developed the prototype of the Sharp automatic pencil still sold today. Later, he expanded his enterprise into electronics manufacturing of radios, tape-recorders and televisions. He was also active in social welfare programs. He died in 1980 at the age of 86. [1]
A pencil sharpener (or pencil pointer, or in Ireland a parer or topper [1]) is a tool for sharpening a pencil's writing point by shaving away its worn surface. Pencil sharpeners may be operated manually or by an electric motor. It is common for many sharpeners to have a casing around them, which can be removed for emptying the pencil shavings ...
The "Eagle Pencil Company" was founded by Franconian immigrant Daniel Berolzheimer from Fürth [6] [7] in 1856 opening a pencil shop in New York City and a factory in Yonkers. In 1894 the company extended its business opening office, warehouse and showrooms in London. [8] Eagle Pencil Co. ad, c. 1900
Autopoint was founded by Frank C. Deli, Michael M. Kaufmann, and John P. Lynn around 1920. They used the name "Realite Pencil Company." They worked with Lawrence V. Redman of the Redmanol Company to develop techniques for molding plastic bodies for pencils.
A pencil (/ ˈ p ɛ n s ə l / ⓘ) is a writing or drawing implement with a solid pigment core in a protective casing that reduces the risk of core breakage and keeps it from marking the user's hand. Pencils create marks by physical abrasion, leaving a trail of solid core material that adheres to a sheet of paper or other surface.
Although Mitsubishi Pencil started as a wooden pencil manufacturer, the company is no longer specialized in that product, focusing on mechanical pencils instead. [16] Uni-ball's writing implements brands include Jetstream (hybrid-ink ballpoint pens); Air, Eye (marketed as Vision in the U.S.A.) rollerball pens, Signo (pigment ink gel pens); Onyx, Kuru Toga (mechanical pencils); [17] Paint ...
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