IT8120761A0 - Interruttore elettrico a tasto. - Google Patents

Interruttore elettrico a tasto.

Info

Publication number
IT8120761A0
IT8120761A0 IT8120761A IT2076181A IT8120761A0 IT 8120761 A0 IT8120761 A0 IT 8120761A0 IT 8120761 A IT8120761 A IT 8120761A IT 2076181 A IT2076181 A IT 2076181A IT 8120761 A0 IT8120761 A0 IT 8120761A0
Authority
IT
Italy
Prior art keywords
key
electric switch
switch
electric
Prior art date
Application number
IT8120761A
Other languages
English (en)
Other versions
IT1136868B (it
Inventor
Ludwig Noll
Original Assignee
Schoeller & Co Elektrotech
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 Elektrotech filed Critical Schoeller & Co Elektrotech
Publication of IT8120761A0 publication Critical patent/IT8120761A0/it
Application granted granted Critical
Publication of IT1136868B publication Critical patent/IT1136868B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/046—Wound springs with partial nesting of inner and outer coils
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0414—Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable lighting devices
    • F21V23/0421—Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable lighting devices the switch being part of, or disposed on the tail cap portion thereof
    • 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
    • H01H1/242—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting the contact forming a part of a coil spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/01—Key modules mounted on laykey
    • H01H2233/02—Key modules mounted on laykey captured between assembled parts of support
    • H01H2233/022—Key modules mounted on laykey captured between assembled parts of support with limited freedom
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
    • H01H2235/002—Linear coil spring combined with dome spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
    • H01H2235/004—Two parallel coil springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
    • H01H2235/022—Actuating striker
IT20761/81A 1980-04-03 1981-03-27 Interruttore elettrico a tasto IT1136868B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3013115A DE3013115C2 (de) 1980-04-03 1980-04-03 Elektrischer Tastenschalter

Publications (2)

Publication Number Publication Date
IT8120761A0 true IT8120761A0 (it) 1981-03-27
IT1136868B IT1136868B (it) 1986-09-03

Family

ID=6099291

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20761/81A IT1136868B (it) 1980-04-03 1981-03-27 Interruttore elettrico a tasto

Country Status (4)

Country Link
DE (1) DE3013115C2 (it)
FR (1) FR2480027A1 (it)
GB (1) GB2073494B (it)
IT (1) IT1136868B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136633A (en) * 1983-03-18 1984-09-19 Broderna Danielson Membrane switch assembly
JPS59181527U (ja) * 1983-05-21 1984-12-04 アルプス電気株式会社 押釦スイツチ
DE3533719A1 (de) * 1985-09-21 1987-03-26 Rheinmetall Gmbh Schalteranordnung mit einer mehrzahl von bedienelementen
DE3709305A1 (de) * 1987-03-21 1988-09-29 Mueller Rolf K Dr Druckschalter, insbesondere als taste einer tastatur
GB2209434B (en) * 1987-08-19 1991-11-27 Crabtree Electrical Ind Ltd Switches
EP0353369A3 (en) * 1988-08-01 1991-03-06 I-Long Wu Keyswitch
GB2301482B (en) * 1995-05-27 1999-09-22 Nokia Mobile Phones Ltd A key assembly
EP1995995A1 (en) * 2007-05-25 2008-11-26 3Dconnexion Holding SA Electric circuit for individually controlling light-emitting elements and optoelectronic device
DE102007030504A1 (de) * 2007-06-30 2009-01-08 Zweibrüder Optoelectronics GmbH Druckfeder
RU2642548C2 (ru) * 2013-12-17 2018-01-25 Сименс Акциенгезелльшафт Защитный электронный модуль для преобразователя hvdc
CN205140831U (zh) * 2015-07-20 2016-04-06 杨立涛 一种按键及键盘
CN105655181B (zh) * 2016-01-26 2017-11-17 珠海天亿计算机设备有限公司 组合式直锥双弹簧及可插拔独立式静电容键盘开关
DE102016219281B4 (de) * 2016-10-05 2018-12-13 Bayerische Motoren Werke Aktiengesellschaft Zündvorrichtung mit einer Feder zur elektrischen Anbindung einer Zündkerze sowie Verbrennungsmotor und Kraftfahrzeug mit einer solchen
CN113479498B (zh) * 2021-07-09 2023-05-30 广东韶钢松山股份有限公司 一种长寿命双冲程气炮装置及使用方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1501713A (fr) * 1965-10-05 1967-11-18 Unilever Nv Perfectionnements aux méthodes de fractionnement par voie sèche des huiles
GB1411761A (en) * 1972-01-19 1975-10-29 Plessey Co Ltd Electric switches
US3773998A (en) * 1972-10-16 1973-11-20 Chomerics Inc Pedestal and spring member for key actuator of diaphragm switch
US3780237A (en) * 1972-10-16 1973-12-18 Chomerics Inc Keyboard switch assembly with multi-sectional key actuator
DE2651376C2 (de) * 1975-11-12 1985-06-13 A.B. Electronic Components Ltd., Abercynon, Mid-Glamorgan, Wales Drucktastenanordnung zur Betätigung mindestens eines Schaltkontaktes eines elektrischen Schalters
US4117292A (en) * 1977-06-10 1978-09-26 Telaris Telecommunications, Inc. Dual spring actuator for keyboard switch assembly
DE2743156A1 (de) * 1977-09-24 1979-04-05 Baer Elektrowerke Kg Tastschalter zur elektrischen kontaktgabe
DE2854096C2 (de) * 1978-12-14 1982-04-08 Siemens AG, 1000 Berlin und 8000 München Tastenschalter, insbesondere für Tastaturen in Schreibmaschinen und ähnlichen Einrichtungen

Also Published As

Publication number Publication date
GB2073494B (en) 1984-11-21
FR2480027B1 (it) 1985-05-17
GB2073494A (en) 1981-10-14
IT1136868B (it) 1986-09-03
FR2480027A1 (fr) 1981-10-09
DE3013115A1 (de) 1981-10-08
DE3013115C2 (de) 1987-08-20

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