EP0750786B1 - Tastaturanordnung - Google Patents
Tastaturanordnung Download PDFInfo
- Publication number
- EP0750786B1 EP0750786B1 EP95912139A EP95912139A EP0750786B1 EP 0750786 B1 EP0750786 B1 EP 0750786B1 EP 95912139 A EP95912139 A EP 95912139A EP 95912139 A EP95912139 A EP 95912139A EP 0750786 B1 EP0750786 B1 EP 0750786B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- keyboard
- supporting sheet
- stand
- arrangement according
- subhousings
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/84—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/028—Facilitation of operation; Human engineering on planes with different or alterable inclination, e.g. convex plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/046—Casings convertible
- H01H2223/05—Casings convertible composed of hingedly connected sections
Definitions
- the invention relates to a keyboard arrangement according to the features the preamble of claim 1.
- Keyboards as data entry devices for personal computers or The like typically have those from typewriter technology known form, after which several, one above the other Arranged rows of keys in a parallel arrangement in a common, largely rectangular keyboard housing are.
- Such a keyboard comes in braille technology trained operators, it is also very space-saving, but forces the user to one Writing posture with close-fitting arms and parallel alignment of the two hands. This cramped posture does not work, especially with prolonged writing phases rarely physical exertion up to neck and Back pain, tendon irritation and carpal inflammation.
- keyboard arrangements on the one hand which the two key fields on a common carrier body in rigid assignment with regard to opening angle and Side slope, i.e. without the possibility of an individual Adaptation to the respective user, are arranged (see EP 0 055 220 B1, DE 87 16 224 U1). This "rigid" keyboard layout also takes up a lot of space.
- keyboards DE 41 08 096 A1, WO 93/01054 US 5 067 834
- the present invention is therefore based on the object one from an ergonomic point of view both with regard to the opening angle as well as with respect to the lateral, i.e. roof-shaped inclination variably adjustable keyboard like this train that constructive intervention in the keyboard and the additional effort for the adjustment possibility as low as possible can be held.
- FIG. 1 shows one Keyboard layout designed ergonomically in the basic position.
- This keyboard layout consists of two keyboard housing 1.2, one on the bottom plates of the two sub-housings 1,2 attached, two sub-housings common support disc 3 and one arranged below it Socket 4.
- Figure 2 shows the arrangement of Figure 1 with a roof-shaped or lateral inclination, which is a hinge-like Hinge 5 support plate 3 inclinable on both sides by one the base 4 fold-out retaining web 6 in this tilt position is fixed.
- a smaller angle of inclination can be caused by another holding web 7 can be set, which also can be folded out of the base 4.
- Both holding bars 6.7 are supported on the support disc 3 along the hinge-like Joint 5 from.
- the holding bars can also be used in the Support disk 3 are provided, where they then, for example can support in a groove in the base 4.
- the Support disc 3 is on one side via a hinge trained fixed bearing 8 on the other side by means of a Floating bearing 9 attached to the base 4.
- FIG. 3 shows the keyboard arrangement with the base removed. It shows the support disc 3 with the in the area of Dividing line between the two keyboard housings 1,2 hinge-like joint 5, preferably as a film hinge, i.e. as a thin plastic strip in the plastic support disc 3 integrated is.
- the support disc 3 has several as circular arc sections trained recesses 10, in the bottom the keyboard part housing 1, 2 molded catches 11 engage. Further locking hooks 12 engage around the support disk 3 their outer edges.
- the centering of the two sub-housings 1, 2 with respect to the arcuate recesses 10 in the Support disc 3 is provided by provided in the area of the fulcrum Circular segments 13 that are adjustable in the radial direction are.
- Figures 4 and 5 show a provided on the base 4 Floating bearing for the support disc 3.
- This floating bearing exists on the one hand from an arranged on the base 4, inwards inclined pair of rails 14 on which the support disc 3 sliding supports and on the other hand from one in between immersing gripper arm sliding behind both rails 15.
Description
Claims (6)
- Tastaturanordnung mit zwei getrennten Tastaturfeldern, die jeweils in einem Tastaturteilgehäuse (1,2) angeordnet und zusammen mit dem zugehörigen Tastaturteilgehäuse (1,2) um einen Drehpunkt derart schwenkbar gelagert sind, daß sie hinsichtlich Öffnungswinkel und Seitenneigung auf die individuellen Befürfnisse der Benutzer einstellbar sind,
dadurch gekennzeichnet, daß an den Bodenplatten der beiden Tastaturteilgehäuse (1,2)eine auf beide Teilgehäuse übergreifende Stützscheibe (3) so befestigt ist, daß die Teilgehäuse (1,2) gegenüber der Stützscheibe (3) flügelartig aufspreizbar sind, daß die Stützscheibe (3) im Bereich der Trennlinie zwischen den beiden Teilgehäusen ein scharnierartiges Gelenk (5) aufweist und daß an der Unterseite der Stützscheibe (3) Haltemittel (4,6,7) vorgesehen sind, die die um das scharnierartige Gelenk (5) beidseitig neigbare Stützscheibe (3) in wenigstens einem Neigungswinkel fixieren. - Tastaturanordnung nach Anspruch 1,
dadurch gekennzeichnet, daß die Haltemittel aus einem plattenförmigen Sockel (4) und wenigstens einem im Bereich des scharnierartigen Gelenks (5) zwischen Sockel (4) und Stützscheibe (3) einsetzbaren Stützelement besteht. - Tastaturanordnung nach Anspruch 2,
dadurch gekennzeichnet, daß das Stützelement aus einem an der Unterseite der Stützscheibe (3) und/oder an der Oberseite des Sockels (4) schwenkbar befestigten Haltesteg (6,7) besteht. - Tastaturanordnung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß die Stützscheibe (3) an den beidseits des scharnierartigen Gelenks (5) vorgesehenen Enden einerseits mit einem Festlager (8) und andererseits mit einem Loslager (9) am Sockel 4 befestigt ist. - Tastaturanordnung nach Anspruch 4,
dadurch gekennzeichnet, daß das Loslager (9) einerseits aus einem am Sockel (4) vorgesehenen, in Richtung Sockelmitte schräg ansteigenden Schienenpaar (14) besteht, auf dem sich die Stützscheibe (3) gleitend abstützt und andererseits aus einem dazwischen eintauchenden, beide Schienen hintergreifenden Gleitarm (15). - Tastaturanordnung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß die Stützscheibe (3) mehrere als Kreisbogenabschnitte ausgebildete Aussparungen (10) aufweist, in die an der Unterseite der Tastaturteilgehäuse (1,2) angeformte Rasthaken (11) eingreifen.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4408979 | 1994-03-16 | ||
DE4408979 | 1994-03-16 | ||
PCT/DE1995/000364 WO1995025334A1 (de) | 1994-03-16 | 1995-03-15 | Tastaturanordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0750786A1 EP0750786A1 (de) | 1997-01-02 |
EP0750786B1 true EP0750786B1 (de) | 1998-05-27 |
Family
ID=6512977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95912139A Expired - Lifetime EP0750786B1 (de) | 1994-03-16 | 1995-03-15 | Tastaturanordnung |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0750786B1 (de) |
AT (1) | ATE166745T1 (de) |
DE (1) | DE59502344D1 (de) |
ES (1) | ES2116736T3 (de) |
TW (1) | TW284871B (de) |
WO (1) | WO1995025334A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7828489B1 (en) * | 2005-01-27 | 2010-11-09 | Kinesis Corporation | Keyboard with a pair of pivotable keying modules |
CN113946227A (zh) * | 2020-07-16 | 2022-01-18 | 群光电子股份有限公司 | 人体工学键盘 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4509873A (en) * | 1983-05-05 | 1985-04-09 | Ryan W Kenneth | Alphanumeric section of office machine keyboards |
US5067834A (en) * | 1989-07-07 | 1991-11-26 | Szmanda Jeffrey P | Input keyboard apparatus for information processing device and other keyboard devices |
AU1207392A (en) * | 1991-02-21 | 1992-09-15 | Typeright Keyboard Corp. | Membrane keyboard and method of using same |
US5351066A (en) * | 1991-07-08 | 1994-09-27 | Ergologic Enterprises Inc. | Rotating plane keyboard |
-
1995
- 1995-03-15 EP EP95912139A patent/EP0750786B1/de not_active Expired - Lifetime
- 1995-03-15 AT AT95912139T patent/ATE166745T1/de not_active IP Right Cessation
- 1995-03-15 TW TW084102483A patent/TW284871B/zh active
- 1995-03-15 WO PCT/DE1995/000364 patent/WO1995025334A1/de active IP Right Grant
- 1995-03-15 ES ES95912139T patent/ES2116736T3/es not_active Expired - Lifetime
- 1995-03-15 DE DE59502344T patent/DE59502344D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59502344D1 (de) | 1998-07-02 |
WO1995025334A1 (de) | 1995-09-21 |
ATE166745T1 (de) | 1998-06-15 |
EP0750786A1 (de) | 1997-01-02 |
TW284871B (de) | 1996-09-01 |
ES2116736T3 (es) | 1998-07-16 |
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