US2167150A - Keyboard for typewriting machines and other commercial machines - Google Patents
Keyboard for typewriting machines and other commercial machines Download PDFInfo
- Publication number
- US2167150A US2167150A US157166A US15716637A US2167150A US 2167150 A US2167150 A US 2167150A US 157166 A US157166 A US 157166A US 15716637 A US15716637 A US 15716637A US 2167150 A US2167150 A US 2167150A
- Authority
- US
- United States
- Prior art keywords
- keys
- machines
- space
- keyboard
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J5/00—Devices or arrangements for controlling character selection
- B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
- B41J5/10—Arrangements of keyboards, e.g. key button disposition
Description
July 25, 1939. E. 0. HABERFELD 2,1 7,
KEYBOARD FOR TYPE'RITING MACHINES AND OTHER COIIEHCIAL IACHINES Filed Aug. 3. 193"! Fig. 1.
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- Fig.3a. 000000000000 7 j Fig.4. a W
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OOOOOOOOOOOO OOOOOOO j t r Patented July 25, 1939 UNITED STATES KEYBOARD FOB TYPEWRITING MACHINES AND OTHER COMMERCIAL MACIQI'NES Erwin Otto Haberfeld, Berlin-Weissensee,
Germ Application August 3, 1937, Serial No. 157,166
In Germany August 81, 1936 2 Claims. (Cl. 197-100) While with the keyboard: of typewriting machines as now designed the modern manner of writing, especially the ten-nngersystem, has been fully considered as regards the'arrangement or the character-bearing keys, the space key is still arranged in the same manner as with the first typewriting machines. which appeared on the market. But it is Just this key which is most used and which is of decisive importance for the speed and the convenience of the writing. The character-bearing keys are, as a rule, operated with the eight fingers, apart from the thumbs, whereas these latter are used practically exclusively for actuating the space key. The ten-finger system has, thus, not been developed'to perfection whichis due to the provision of the one ledge-shaped space key in front of the character-bearing keys. This arrangement is particularly unfavorable for typewriting machine writers who-do not command the ten-finger system, as is still the case with older employees, especially, however, a large number of persons, chiefly book-keepers, who pass over from writing by hand to writing with a machine. The digit-bearing keys form the uppermost row of the keys. thus counter to the space key, and the hand must, therefore, jump to and froover the other rows of keys, whereby the writing of numbers is considerably delayed.
The present invention aimsat perfection concerning the ten-finger system; it improves this system in such a degree that a far greater writing speed is rendered possible. Now, indeed, all ten fingers can be fully utilized, in that the space key can be actuated not solely by the thumbs, but by other fingers, too, especially by the little fingers, but also by the other lingers, depending upon the constructional form of the invention. I attain the object in view by providing, besides the known ledge-shaped space key located in front of'the character-bearing keys additional space keys, especially. laterally from the rows of keys; these additional space keys may be individually and independently operable, or may be coupled with the'main space key, viz. that at the front; they may be formed by rectangular extensions of the main space key, audit is even possible to provide another ledge-like space key at the rear of the keyboard and to connect also this key with the lateral additional space keys so that then an oblong frame is obtained which encloses the character-bearing keys on all sides. Where a rear space ledge is provided, the lateral additional space keys may, under circumstances, be dispensed with, but the second space ledge need not indispensably be ted at the rear 0! the character-bearing keys, but may be located also among them, for instance between the second and the third row of said keys.
In-all these cases the writing of book-keeping matter in which digits and numbers play an im- 5 portant part is considerably facilitated in comparison to the usual typewriting machines. .As the digit-bearing keys are generally in the rear row an additional space key or additional space keys arranged according to this invention can be struck with the little fingers without withdrawing the other fingers from their proper position for conveniently striking the letter-bearing or digitbearing keys to be used. As regards book-keeping matter with its numbers the point must be paid attention to, that after every place pertaining to the thousands and before every place pertaining to the cents the space key must be actuated. It is, thus, obvious that the invention is very useful. for all writers of typewriting machines and the like who do not command the ten-finger system,
' in that the writing is highly facilitated and much time is saved.
The invention is illustrated diagrammatically and by way of example on the accompanying drawing on which I Figure 1 is a plan of a keyboard designed according to'this invention.
Figure '2 is a similar representation showing a modification. Figure 2a is a side-view of one of the additional lateral space keys, together with an end view of the usual ledge-like space key. I
Figure 3 is likewise a representation similar to Fig. 1 and shows another modification.
Figure 3a is a side-view of one of the additional lateral space keys of this modification, and 1 Figs. 4 and 5 show two further constructional forms of the invention, all as fully described hereinafter.
Referring to Fig. l, 1) denotes the known usual long .orledge-like space key, 0 denotes the known return key and d the known shift key. e and e are additional space keys provided according to this invention. There are in this example two such keys on the left-hand side and two on the right-hand side of the keyboard, at the ends of the first and of the third row of keys, so that if the writing person is engaged on the first or digit go row, he or she may use then at once the little finger of the right hand or of the left hand without withdrawing the respective hand from that row of keys. In some cases it maybe sufllcient to provide only the additional space keys 6, in B6 other cases additional space keys may be provided for every row or keys. Y
In Fig. 2 lateral additional space keys are provided for the first, the second and the third row of keys, but the keys on the left-hand side and those on the right-hand side are united with one another so as to constitute one body or member e" which is stepped in accordance with the position of height of said rows 01 being stepped, the members e" may be oblique, each 01' them presenting then a continuous race.
In Fig. 1, as well as in Fig. 2, the additional space keys may be operable individually and independently from one another and from the main space key b or they may be coupled with the main space key. Another possibility is to unite the main space key and the lateral additional space key swith'0ne another, all space keys together forming a long U embracing the entire set of the character-bearing keys. In Figs. 3 and 3a the lateral legs I) of the U are stepped, as in Figs. 2 and 21!, but, preferred, they may be oblique.
I claim:
' ,1. In a keyboard (or a typewriting or other commercial machine,.the' combination with the banked set of character-bearing 'keys normally oi keys. But instead as in Fig.
requisite for such a machine, of a space key effectively operable independently of said characterbearing keys and positioned to extend in-the form of a U along the front and both sides of said set of character-bearing keys, all portions of the upper face of said space key being spaced from and on the same level as the faces of the directlyopposite character-bearing keys so that said space key is accessible for entiy 01' said character-bearing keys throughout its entire extent.
2. In a keyboard for a typewriting or other commercial machine, the combination with the.
banked set oi character-bearing keys normally requisite for such a machine, of a space key efiectively operable independently of said characterbearing'keys and positioned to extend in the form of a closed loop along the front, rear and both sides 01' said set of character-bearing keys, all portions of the upper face 01' said space key being spaced from and on the same level as the faces oi the directly-opposite character-bearing keys so that said space key is accessible for operation indepenently oi said character-bearing. keys throughout its entire extent.
ERWIN OTTO HABERFEID.
operation independ-.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2167150X | 1936-08-31 |
Publications (1)
Publication Number | Publication Date |
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US2167150A true US2167150A (en) | 1939-07-25 |
Family
ID=7988218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US157166A Expired - Lifetime US2167150A (en) | 1936-08-31 | 1937-08-03 | Keyboard for typewriting machines and other commercial machines |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4615629A (en) * | 1984-04-24 | 1986-10-07 | Power Daniel J | Input keyboard |
USD773473S1 (en) * | 2015-09-04 | 2016-12-06 | Brian Min | Computer keyboard layout |
USD896809S1 (en) * | 2018-02-28 | 2020-09-22 | Shenzhen Hastech Industries Co., Ltd. | Bluetooth keyboard |
USD902928S1 (en) * | 2018-07-12 | 2020-11-24 | Shenzhen Hastech Industries Co., Ltd. | Bluetooth keyboard |
USD912066S1 (en) * | 2019-12-04 | 2021-03-02 | Xing Zhu | USB hub keyboard |
USD912681S1 (en) * | 2018-10-12 | 2021-03-09 | Samsung Electronics Co., Ltd. | Laptop computer |
USD961592S1 (en) * | 2020-12-31 | 2022-08-23 | Shenzhen Mofei Electronics Co., Limited | Keyboard |
-
1937
- 1937-08-03 US US157166A patent/US2167150A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4615629A (en) * | 1984-04-24 | 1986-10-07 | Power Daniel J | Input keyboard |
USD773473S1 (en) * | 2015-09-04 | 2016-12-06 | Brian Min | Computer keyboard layout |
USD896809S1 (en) * | 2018-02-28 | 2020-09-22 | Shenzhen Hastech Industries Co., Ltd. | Bluetooth keyboard |
USD902928S1 (en) * | 2018-07-12 | 2020-11-24 | Shenzhen Hastech Industries Co., Ltd. | Bluetooth keyboard |
USD912681S1 (en) * | 2018-10-12 | 2021-03-09 | Samsung Electronics Co., Ltd. | Laptop computer |
USD912066S1 (en) * | 2019-12-04 | 2021-03-02 | Xing Zhu | USB hub keyboard |
USD961592S1 (en) * | 2020-12-31 | 2022-08-23 | Shenzhen Mofei Electronics Co., Limited | Keyboard |
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