IT996435B - Interruttore a scatto specialmen te per tastiere di calcolatrici elettroniche tascabili - Google Patents

Interruttore a scatto specialmen te per tastiere di calcolatrici elettroniche tascabili

Info

Publication number
IT996435B
IT996435B IT53633/73A IT5363373A IT996435B IT 996435 B IT996435 B IT 996435B IT 53633/73 A IT53633/73 A IT 53633/73A IT 5363373 A IT5363373 A IT 5363373A IT 996435 B IT996435 B IT 996435B
Authority
IT
Italy
Prior art keywords
keyboards
snap switch
electronic calculators
switch special
pocket electronic
Prior art date
Application number
IT53633/73A
Other languages
English (en)
Inventor
W Lien
M Pobog
Original Assignee
Becton Dickinson 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 Becton Dickinson Co filed Critical Becton Dickinson Co
Application granted granted Critical
Publication of IT996435B publication Critical patent/IT996435B/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
    • H01H13/70—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
    • H01H13/7013—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 in which the movable contacts of each switch site or of a row of switch sites are formed in a single plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/008—Actuators other then push button
    • H01H2221/016—Lever; Rocker
IT53633/73A 1972-11-13 1973-11-12 Interruttore a scatto specialmen te per tastiere di calcolatrici elettroniche tascabili IT996435B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00306303A US3800104A (en) 1972-11-13 1972-11-13 Low profile keyboard switch assembly with snap action cantilever contact

Publications (1)

Publication Number Publication Date
IT996435B true IT996435B (it) 1975-12-10

Family

ID=23184704

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53633/73A IT996435B (it) 1972-11-13 1973-11-12 Interruttore a scatto specialmen te per tastiere di calcolatrici elettroniche tascabili

Country Status (7)

Country Link
US (1) US3800104A (it)
JP (1) JPS5419066B2 (it)
DE (1) DE2356024C3 (it)
FR (1) FR2213571B1 (it)
GB (1) GB1451970A (it)
IT (1) IT996435B (it)
NL (1) NL7314379A (it)

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US4254309A (en) * 1978-12-18 1981-03-03 Texas Instruments Incorporated Snap-through characteristic keyboard switch
US4192976A (en) * 1978-12-29 1980-03-11 Gte Automatic Electric Laboratories Incorporated Pushbutton call transmitter
FR2451095A1 (fr) * 1979-03-08 1980-10-03 Telephonie Ind Commerciale Clavier de commande a boutons-poussoirs
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US4480937A (en) * 1982-08-30 1984-11-06 Eckhardt Richard A Breakaway leafspring actuated keyswitch apparatus
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CH662001A5 (de) * 1983-08-22 1987-08-31 Sodeco Compteurs De Geneve Mikroschalter.
JPS60133542U (ja) * 1984-02-16 1985-09-05 豊田合成株式会社 衝撃吸収ステアリングホイ−ル
US4554426A (en) * 1984-03-05 1985-11-19 General Electric Company Multiple key with invisible hinge
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US4618744A (en) * 1985-04-29 1986-10-21 Advanced Input Devices, Inc. Rocker key elastomer dome keyboard
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FR2650117B1 (fr) * 1989-07-21 1991-10-11 Portenseigne Radiotechnique Systeme de fixation d'une touche a mouvement piano et appareil l'utilisant
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DE10103952A1 (de) * 2001-01-30 2002-10-02 Enocean Gmbh Vorrichtung zur Energieversorgung eines Sensors
DE10113031B4 (de) * 2001-03-17 2004-02-19 Cimosys Ltd., St. Helier Elektromotorischer Möbelantrieb zur Verstellung von Teilen eines Möbels relativ zueinender
CN1240456C (zh) * 2001-09-06 2006-02-08 三美电机株式会社 柄式开关
FI115330B (fi) * 2003-06-13 2005-04-15 Nokia Corp Näppäimistö ja menetelmä sen valmistamiseksi
US6867384B1 (en) * 2003-09-19 2005-03-15 Matsushita Electric Industrial Co., Ltd. Switching apparatus
US7320146B2 (en) * 2005-05-12 2008-01-22 Sloan Valve Company Sensor plate for electronic flushometer
KR101203549B1 (ko) * 2005-05-23 2012-11-21 엘지전자 주식회사 세탁기의 컨트롤 패널
CN101103425B (zh) * 2006-02-02 2011-09-28 Idec株式会社 按钮开关装置
JP4948229B2 (ja) * 2007-03-29 2012-06-06 パナソニック株式会社 電子機器
KR20110102696A (ko) * 2010-03-11 2011-09-19 삼성전자주식회사 레버 버튼 및 이를 구비하는 전자 기기
US8212162B2 (en) * 2010-03-15 2012-07-03 Apple Inc. Keys with double-diving-board spring mechanisms
DE102011103598B4 (de) * 2011-05-30 2017-04-06 Heraeus Deutschland GmbH & Co. KG Laminat zur Herstellung eines Schalters
JP2014026807A (ja) * 2012-07-26 2014-02-06 Alps Electric Co Ltd キー入力装置
US9324515B2 (en) 2012-08-06 2016-04-26 Synaptics Incorporated Touchsurface assembly utilizing magnetically enabled hinge
TWI469166B (zh) * 2012-12-25 2015-01-11 Compal Electronics Inc 按鍵結構
US20160020043A1 (en) * 2014-07-21 2016-01-21 Jui-Hsiang Lin Dip switch with a conductive spring leaf
US10475606B2 (en) 2015-09-24 2019-11-12 Microsoft Technology Licensing, Llc Adjustable force tactile switch
CN105458063B (zh) * 2015-12-28 2018-08-17 东莞市准锐自动化设备有限公司 电路板冲切装置
CN107644763B (zh) * 2017-10-31 2019-06-04 苏州达方电子有限公司 按键构造

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BE505847A (it) * 1950-09-16
US2761936A (en) * 1952-11-15 1956-09-04 Edwards Company Inc Push-operator switch construction
US3120590A (en) * 1961-03-22 1964-02-04 Kendale R Franzen Snap action switch
US3290439A (en) * 1963-04-29 1966-12-06 Willcox Data encoding keyboard
US3250882A (en) * 1964-08-26 1966-05-10 Stackpole Carbon Co Electric line switch
US3600528A (en) * 1969-09-25 1971-08-17 Lematex Corp Multiple switch construction
US3636284A (en) * 1970-10-27 1972-01-18 Rolamite Technology Inc Electrical snap action switch apparatus
US3697711A (en) * 1971-06-29 1972-10-10 Sperry Rand Corp Snap action switch

Also Published As

Publication number Publication date
DE2356024A1 (de) 1974-05-22
JPS49133879A (it) 1974-12-23
FR2213571A1 (it) 1974-08-02
DE2356024B2 (de) 1978-07-13
GB1451970A (en) 1976-10-06
NL7314379A (it) 1974-05-15
US3800104A (en) 1974-03-26
FR2213571B1 (it) 1977-06-03
DE2356024C3 (de) 1979-03-22
JPS5419066B2 (it) 1979-07-12

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