WO1989002651A1 - Clavier compose de commutateurs a touches - Google Patents

Clavier compose de commutateurs a touches Download PDF

Info

Publication number
WO1989002651A1
WO1989002651A1 PCT/DE1988/000557 DE8800557W WO8902651A1 WO 1989002651 A1 WO1989002651 A1 WO 1989002651A1 DE 8800557 W DE8800557 W DE 8800557W WO 8902651 A1 WO8902651 A1 WO 8902651A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
keypad according
pins
round pins
depressions
Prior art date
Application number
PCT/DE1988/000557
Other languages
German (de)
English (en)
Inventor
Helmut Knopp
Original Assignee
Schoeller & Co. Elektrotechnische Fabrik Gmbh & Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schoeller & Co. Elektrotechnische Fabrik Gmbh & Co filed Critical Schoeller & Co. Elektrotechnische Fabrik Gmbh & Co
Publication of WO1989002651A1 publication Critical patent/WO1989002651A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/04—Building blocks, strips, or similar building parts
    • A63H33/042—Mechanical, electrical, optical, pneumatic or hydraulic arrangements; Motors
    • 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
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/503—Stacked switches
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/03—Separate key housing
    • H01H2223/032—Separate key housing with formations for assembling similar housings

Definitions

  • the invention relates to a keypad composed of key switches, in which the housings of the key switches are provided with projections and depressions for the projections on their mutually facing side surfaces.
  • this known keyboard has the disadvantage that the individual housings of the illuminated pushbuttons have to be plugged together from top to bottom in the direction of the pushbutton movement, which is quite cumbersome and time-consuming.
  • Remote ner locks consisting of a ' push-back nose are required to avoid undesirable displacement of the housing when pressing the actuation buttons of the switches.
  • Such locks by means of which the individual housings are held in the desired position, mean an additional outlay, increase the cost of manufacture and do not permit the individual illuminated pushbuttons to be released, so that the keypad no longer fits into the individual after assembly Switch can be disassembled.
  • the object of the invention is therefore to further improve and simplify the known keyboard and to create a keypad which allows the key switches to be lined up laterally, that is to say perpendicular to the direction of the key movement, and does not require any additional locks.
  • the housing is made of elastic plastic and the projections are designed as round pins which are in releasable clamping connection with the recesses of the adjacent housing.
  • the inventive design of the connecting elements has the advantage that the keypad can be assembled in a simple manner according to the modular principle and, if necessary, can also be disassembled into its individual parts.
  • the individual keypads can also be arranged offset from one another and when four round pins are used on one side surface of the housing, an offset of 1/2 and 1/4 or 3/4 is possible, which is particularly important for the grid structure of the -Ta ⁇ fields of office machines is important. Further features and advantages of the invention can be found in the subclaims and the drawing and the associated description of the drawing.
  • FIG. 1 is a perspective view of a key switch housing
  • FIG. 2 is a plan view of the housing of Fig.l, partially in section,
  • FIG. 3 is a front view of the housing according to Fig.l,
  • FIGS. 1 to 3 shows a keypad composed of several housings according to FIGS. 1 to 3, partly in section,
  • FIG. 5 is a perspective view of an assembly formed from a plurality of housings arranged side by side in a row,
  • FIG. 6 shows the assembly according to FIG. 5 in plan view, partly in section,
  • FIG. 7 shows the assembly according to FIG. 5 in front view
  • FIG. 8 is a perspective view of another embodiment of the key switch housing
  • FIG. 9 is a plan view of the housing of FIG .. 8 and
  • FIG. 10 is a front view of the housing of FIG .. 8
  • the key switch housing 1 consists of a square base body 2 with a ring-shaped attachment 3 for receiving the actuation key of the switch and is made of elastic plastic.
  • two holding elements are provided on two opposite side surfaces 4 and 6 of the base body.
  • the diameter of the pin 5 is slightly larger than the width of the groove 7, so that after the housing 1 has been plugged together there is a releasable clamping connection between the pin 5 and the groove 7 and the pin-shaped partition walls 8 located in this groove.
  • the two other opposite sides 14 and 15 of the base body 2 have no holding elements, that is to say they have a smooth surface.
  • the base body 2 there are two bores 16 arranged offset from one another for placement.
  • a chassis equipped with suitable pins or a printed circuit board is provided.
  • housing strips 26 which consist of four housings 1 which are firmly connected by webs 27. These housing strips 26 can also be put together either in a matrix or with an offset of 1/2 ' or 1/4 or 3/4 to form a keypad.
  • the housing 1 on the opposite soflä ⁇ surfaces 14 and 15 also to be provided with holding elements.
  • the side surface 14 has three cylindrical pins 30 and the side surface 15 has a correspondingly designed groove 31 with two pins 32 as partitions.
  • the additional pins 30 and the corresponding grooves 31 can also be attached to the housing strips 26 according to FIGS. 5 to 7.

Landscapes

  • Input From Keyboards Or The Like (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

Afin de permettre le montage d'un clavier à partir de commutateurs à touches, les logements (1) de ces derniers sont réalisés à partir de matière plastique et dotés sur leurs faces latérales de chevilles arrondies (5) et de gorges (7). Etant donné que les gorges (7) sont légèrement plus étroites que le diamètre des chevilles (5), les logements (1) sont fixés de manière amovible lors de leur assemblage, de sorte que l'on peut à nouveau démonter en commutateurs individuels un clavier ainsi assemblé.
PCT/DE1988/000557 1987-09-16 1988-09-09 Clavier compose de commutateurs a touches WO1989002651A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3731103.4 1987-09-16
DE19873731103 DE3731103C1 (de) 1987-09-16 1987-09-16 Aus Tastenschaltern zusammengesetztes Tastenfeld

Publications (1)

Publication Number Publication Date
WO1989002651A1 true WO1989002651A1 (fr) 1989-03-23

Family

ID=6336142

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1988/000557 WO1989002651A1 (fr) 1987-09-16 1988-09-09 Clavier compose de commutateurs a touches

Country Status (3)

Country Link
EP (2) EP0312112A1 (fr)
DE (1) DE3731103C1 (fr)
WO (1) WO1989002651A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122463A (en) * 1990-05-17 1992-06-16 Massachusetts Institute Of Technology Methods for trans-destabilization of specific proteins in vivo and dna molecules useful therefor

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9013311U1 (de) * 1990-09-20 1990-11-29 SAIA-Burgess Electronics GmbH & Co. (Germany) KG, 26127 Oldenburg Elektrische Schaltvorrichtung
DE19941553A1 (de) * 1999-09-01 2001-03-15 Ralph Jannaschk Modulierbares Schaltergehäuse aus zwei Profilhälften
DE10013115C2 (de) * 2000-03-17 2002-06-27 Aeg Niederspannungstech Gmbh Gehäuse für ein elektromechanisches Schaltgerät
DE202005011033U1 (de) 2005-07-13 2005-11-03 Trw Automotive Electronics & Components Gmbh & Co. Kg Bedienelement
DE102011013180A1 (de) * 2011-03-05 2012-09-06 Volkswagen Ag Bauteil für eine Tastenanordnung einer Bedienblende

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB908097A (en) * 1960-03-18 1962-10-17 Christiansen Godtfred Kirk Improvements in or relating to toy building sets and associated building elements
CH409740A (de) * 1963-03-26 1966-03-15 Kirk Christiansen Godtfred Element für Modell- und Spiel-Bausätze
US3900712A (en) * 1973-02-23 1975-08-19 Brother Ind Ltd Keyboard switch arrangement
DE2552587A1 (de) * 1975-11-24 1977-05-26 Jens Freese Klemmbaustein mit elektrischer verbindungsmoeglichkeit
GB2100930A (en) * 1981-06-30 1983-01-06 Interlego Ag Electrical contact-making device
EP0094839A1 (fr) * 1982-05-19 1983-11-23 Hi-Tek Corporation Assemblage de base à queue d'aronde pour boutons-poussoirs

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2516527C3 (de) * 1975-04-15 1978-05-11 Rafi Raimund Finsterhoelzl Elektrotechnische Spezialfabrik, 7981 Berg Aus einzelnen Leuchttastern zusammengesetzte Tastatur

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB908097A (en) * 1960-03-18 1962-10-17 Christiansen Godtfred Kirk Improvements in or relating to toy building sets and associated building elements
CH409740A (de) * 1963-03-26 1966-03-15 Kirk Christiansen Godtfred Element für Modell- und Spiel-Bausätze
US3900712A (en) * 1973-02-23 1975-08-19 Brother Ind Ltd Keyboard switch arrangement
DE2552587A1 (de) * 1975-11-24 1977-05-26 Jens Freese Klemmbaustein mit elektrischer verbindungsmoeglichkeit
GB2100930A (en) * 1981-06-30 1983-01-06 Interlego Ag Electrical contact-making device
EP0094839A1 (fr) * 1982-05-19 1983-11-23 Hi-Tek Corporation Assemblage de base à queue d'aronde pour boutons-poussoirs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122463A (en) * 1990-05-17 1992-06-16 Massachusetts Institute Of Technology Methods for trans-destabilization of specific proteins in vivo and dna molecules useful therefor

Also Published As

Publication number Publication date
DE3731103C1 (de) 1988-11-24
EP0312112A1 (fr) 1989-04-19
EP0333793A1 (fr) 1989-09-27

Similar Documents

Publication Publication Date Title
DE2235860C3 (de) Steuergerät mit mindestens einer elektrischen Kontaktsteuervorrichtung
EP0163874B1 (fr) Commutateur à touche
DE8302660U1 (de) Tastenanordnung zur Auslösung von bestimmten Symbolen der Tastenoberfläche jeweils zugeordneten Schaltfunktionen oder Schaltsignalen.
DE1920784A1 (de) Schiebeschalter fuer Geraete mit einem von einer Isolierstoffplatte getragenen Leiternetz
DE3731103C1 (de) Aus Tastenschaltern zusammengesetztes Tastenfeld
DE2807061C3 (de) Aus Einzeltasten zusammensetzbare Tastatur
DE2319213A1 (de) Baukastensatz
DE2741219C3 (de) Schaltervorrichtung
EP0110094A1 (fr) Bouton poussoir pour la fermeture de contacts électriques
CH615292A5 (fr)
DE2462035C3 (de) Tastatur
EP0385966B1 (fr) Tableau mosaique, en particulier tableau de commutation et/ou d'affichage
DE2939646C2 (de) Meßinstrumentengehäuse
DE1515969B1 (de) Elektrischer Druckknopfschalter, dessen quaderf¦rmiges Gehäuse den Tastenschaft durch seine Stirnseiten führt, mit steuerbarer Ver- und Entriegelung
DE2462034C3 (de) Zum Zusammensetzen von Tastaturen geeignete Taste
DE3325491C2 (fr)
DE1924939A1 (de) Tastenfoermige elektrische Schaltvorrichtung
DE1665298B2 (de) Druckknopfschaltanordnung
DE3815591A1 (de) Drucktastenschaltervorrichtung
DE102016005134B4 (de) Drucktastenschalter
DE2440265A1 (de) Tastatur
EP3736930A1 (fr) Capteur tactile doté d'au moins un bouton de commande à bascule
DE1228692B (de) Mosaikbaustein fuer Bild- und Schalttafeln
CH367883A (de) Einrichtung zur Verbindung von Baueinheiten elektrischer Geräte, die aus einer Mehrzahl von baukastenartig zusammensetzbaren Einheiten bestehen
DE1951809A1 (de) Drehschalter fuer elektronische Schaltkreise

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 1988907609

Country of ref document: EP

AK Designated states

Kind code of ref document: A1

Designated state(s): JP KR US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LU NL SE

WWP Wipo information: published in national office

Ref document number: 1988907609

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1988907609

Country of ref document: EP