BE794054A - Clavier a touches - Google Patents
Clavier a touchesInfo
- Publication number
- BE794054A BE794054A BE794054DA BE794054A BE 794054 A BE794054 A BE 794054A BE 794054D A BE794054D A BE 794054DA BE 794054 A BE794054 A BE 794054A
- Authority
- BE
- Belgium
- Prior art keywords
- keypad
- Prior art date
Links
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
- H01H2217/012—Two keys simultaneous considerations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/034—Bezel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/022—Telephone handset
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE794054 | 1973-01-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE794054A true BE794054A (fr) | 1973-05-02 |
Family
ID=3860646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE794054D BE794054A (fr) | 1973-01-15 | Clavier a touches |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE794054A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0481193A1 (fr) * | 1990-10-16 | 1992-04-22 | FRITZ HARTMANN GERÄTEBAU GMBH & CO KG | Clavier miniature pour appareillage électrique |
-
0
- BE BE794054D patent/BE794054A/fr unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0481193A1 (fr) * | 1990-10-16 | 1992-04-22 | FRITZ HARTMANN GERÄTEBAU GMBH & CO KG | Clavier miniature pour appareillage électrique |
US5274217A (en) * | 1990-10-16 | 1993-12-28 | Fritz Hartmann Geratebau GmbH & Co. KG | Keyboard having keys with different heights |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE832471A (fr) | Clavier a effleurement | |
AR199821A1 (es) | Conjunto conmutador a teclado | |
ES214829Y (es) | Un conjunto de teclado. | |
FR2306607A7 (fr) | Clavier | |
NL164404C (nl) | Toetsenbordschakeling. | |
IT1019277B (it) | Commutatore elettrico a tastiera | |
FR2321150A1 (fr) | Clavier | |
FR2326083A1 (fr) | Touche a effleurement | |
BE787997A (fr) | Clavier de codage par effleurement | |
FR2275013A1 (fr) | Ensemble de commutateur a touches | |
FR2335931A1 (fr) | Interrupteur a curseur | |
IT1010252B (it) | Unita a pulsanti | |
BR7308267D0 (pt) | Teclado de selecao eletronica | |
SE419585B (sv) | Tangentbord | |
FR2285698A1 (fr) | Clavier de commutateurs a bouton-poussoir | |
IT1009249B (it) | Tastiera elettronica | |
SE7612000L (sv) | Tangentbordsklaviatur | |
IT1020025B (it) | Intenruttore a pulsank | |
ES211879Y (es) | Un interruptor limitador. | |
RO70422A (fr) | Interrupteur a touche | |
FR2319255A1 (fr) | Cadran numerique decimal a clavier | |
BE819937A (fr) | Charniere a declic | |
IT1024139B (it) | Bruciatore a portella | |
IT1037818B (it) | Tastiera | |
CH558991A (de) | Elektronischer beruehrungsschalter. |