IT1082772B - Modulo di tastiera a contatti di tipo a scatto - Google Patents

Modulo di tastiera a contatti di tipo a scatto

Info

Publication number
IT1082772B
IT1082772B IT68166/77A IT6816677A IT1082772B IT 1082772 B IT1082772 B IT 1082772B IT 68166/77 A IT68166/77 A IT 68166/77A IT 6816677 A IT6816677 A IT 6816677A IT 1082772 B IT1082772 B IT 1082772B
Authority
IT
Italy
Prior art keywords
type contact
keyboard module
click type
contact keyboard
click
Prior art date
Application number
IT68166/77A
Other languages
English (en)
Original Assignee
Olivetti & Co Spa
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 Olivetti & Co Spa filed Critical Olivetti & Co Spa
Priority to IT68166/77A priority Critical patent/IT1082772B/it
Priority to US05/907,491 priority patent/US4200778A/en
Priority to JP6087378A priority patent/JPS54781A/ja
Priority to GB21494/78A priority patent/GB1602763A/en
Priority to HK368/82A priority patent/HK36882A/xx
Application granted granted Critical
Publication of IT1082772B publication Critical patent/IT1082772B/it

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
    • H01H13/50—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
    • H01H13/64—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 wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches
    • H01H13/66—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 wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches the operating member having only two positions
    • 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
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs
IT68166/77A 1977-05-23 1977-05-23 Modulo di tastiera a contatti di tipo a scatto IT1082772B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT68166/77A IT1082772B (it) 1977-05-23 1977-05-23 Modulo di tastiera a contatti di tipo a scatto
US05/907,491 US4200778A (en) 1977-05-23 1978-05-19 Electric keyboard of snap-contact type
JP6087378A JPS54781A (en) 1977-05-23 1978-05-22 Key board
GB21494/78A GB1602763A (en) 1977-05-23 1978-05-23 Electric keyboard of snay-contact type
HK368/82A HK36882A (en) 1977-05-23 1982-08-19 Electric keyboard of snap-contact type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68166/77A IT1082772B (it) 1977-05-23 1977-05-23 Modulo di tastiera a contatti di tipo a scatto

Publications (1)

Publication Number Publication Date
IT1082772B true IT1082772B (it) 1985-05-21

Family

ID=11308287

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68166/77A IT1082772B (it) 1977-05-23 1977-05-23 Modulo di tastiera a contatti di tipo a scatto

Country Status (5)

Country Link
US (1) US4200778A (it)
JP (1) JPS54781A (it)
GB (1) GB1602763A (it)
HK (1) HK36882A (it)
IT (1) IT1082772B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6054121A (ja) * 1983-09-01 1985-03-28 アルプス電気株式会社 押釦スイッチ
IT207493Z2 (it) * 1985-10-03 1988-01-25 Cavis Cavetti Isolati Spa Pulsantiera per un comando alzacristalli ad azionamento automatico e manuale, particolarmente studiata per essere montata su autoveicoli.
US8248277B2 (en) * 2007-07-06 2012-08-21 Pacinian Corporation Haptic keyboard systems and methods
US8199033B2 (en) 2007-07-06 2012-06-12 Pacinian Corporation Haptic keyboard systems and methods
US7741979B2 (en) 2007-07-06 2010-06-22 Pacinian Corporation Haptic keyboard systems and methods
US8310444B2 (en) * 2008-01-29 2012-11-13 Pacinian Corporation Projected field haptic actuation
WO2009102992A1 (en) * 2008-02-15 2009-08-20 Pacinian Corporation Keyboard adaptive haptic response
US8203531B2 (en) * 2008-03-14 2012-06-19 Pacinian Corporation Vector-specific haptic feedback

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057982A (en) * 1959-09-01 1962-10-09 Grover Products Corp Electric snap switch
CH545991A (en) * 1971-11-27 1974-02-15 Pocket electronic calculator keyboard - with moulded flexible plastic cover whereon keys are embossed and multiple inner click spring common contact
US3800104A (en) * 1972-11-13 1974-03-26 Becton Dickinson Co Low profile keyboard switch assembly with snap action cantilever contact
JPS5528377B2 (it) * 1973-03-16 1980-07-28
JPS5329226B2 (it) * 1973-08-23 1978-08-19
US4118610A (en) * 1974-11-16 1978-10-03 Ranco Incorporated Snap action switch blades
US4084071A (en) * 1976-12-06 1978-04-11 Rca Corporation Switch mechanism for a calculator type keyboard

Also Published As

Publication number Publication date
US4200778A (en) 1980-04-29
JPS54781A (en) 1979-01-06
HK36882A (en) 1982-08-27
JPS6243290B2 (it) 1987-09-12
GB1602763A (en) 1981-11-18

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