[go: up one dir, main page]

IT1048752B - KEYBOARD - Google Patents

KEYBOARD

Info

Publication number
IT1048752B
IT1048752B IT2818175A IT2818175A IT1048752B IT 1048752 B IT1048752 B IT 1048752B IT 2818175 A IT2818175 A IT 2818175A IT 2818175 A IT2818175 A IT 2818175A IT 1048752 B IT1048752 B IT 1048752B
Authority
IT
Italy
Prior art keywords
keyboard
Prior art date
Application number
IT2818175A
Other languages
Italian (it)
Original Assignee
Ruf Kg Wilhelm
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
Priority claimed from DE19742449638 external-priority patent/DE2449638C3/en
Application filed by Ruf Kg Wilhelm filed Critical Ruf Kg Wilhelm
Application granted granted Critical
Publication of IT1048752B publication Critical patent/IT1048752B/en

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
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/245—Spring wire contacts
IT2818175A 1974-10-18 1975-10-10 KEYBOARD IT1048752B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742449638 DE2449638C3 (en) 1974-10-18 keyboard

Publications (1)

Publication Number Publication Date
IT1048752B true IT1048752B (en) 1980-12-20

Family

ID=5928626

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2818175A IT1048752B (en) 1974-10-18 1975-10-10 KEYBOARD

Country Status (1)

Country Link
IT (1) IT1048752B (en)

Also Published As

Publication number Publication date
DE2449638B2 (en) 1977-01-27
DE2449638A1 (en) 1976-04-29

Similar Documents

Publication Publication Date Title
NL7510742A (en) KEYBOARD.
HU174904B (en) USTROJSTVO I SPOSOB DLJA PODNJATIJA I TRANSPORTIROVKI MATERCHATYKH I PODOBNYKH IZDELIJ
ATA277375A (en) DEODORANTIES
FI55892B (en) HYDRAULISK BORRMASKIN I SYNNERHET BERGBORRNINGSMASKIN
BE830017A (en) LOSNEEMBARE KOPPELING
SE7507962L (en) KEYBOARD
JPS5117369A (en) SHOTSUKYO SET SUDANSOCHI
HU175063B (en) MIKROBICIDNYE KOMPOZICII SODERZHAHHIE PROIZVODNYE ACILANILIDOV I SPOSOB POLUCHENIA PROIZVODNYKH ACILANILIDOV
BE827404A (en) AUTOMATISCHE C02 - GEHALTEMETER
FI56338B (en) I EN ALARMANORDNING ANORDNAT MAETKAENSELORGAN
IT1037818B (en) KEYBOARD
HU173553B (en) SPOSOB POLUCHENIA SLOZHNYKH EFIROV AMINO-ALKANOVOJI KISLOTY I FENIL-ALKANOV
IT1020822B (en) ELECTRONIC KEYBOARD
HU172827B (en) SPOSOB POLUCHENIA ALKOGOLOV I SLOZHNYKH EFIROV PROSTAGLANDINOV
JPS515823A (en) KONKURIITOHOKYOYOTETSUKINNO SET SUGOSOCHI
FI51463C (en) BROMSANORDNING FOER RULLPARTIET I EN PAPPERS- ELLER KARTONGMASKIN
JPS5151082A (en) SET SUDANKI
JPS5153854A (en) SEKISAIJURYOKENCHISOCHI O JUSURU TORATSUKUSONOTA UNPANSHA
BE828179A (en) SNIJMACHINE
NL7509613A (en) KEYBOARD.
JPS518052A (en) KATAATEYOFUSHOKUFUNO SET SUDANHOHO
IT1048752B (en) KEYBOARD
DK138679C (en) LETTERS
JPS5124089A (en) KANKYUYOMORIBUDENHAKUTO HIKIDASHISENNO SET SUZOKUHOHO
JPS512967A (en) SET SUTENSOCHI