MX147268A - Mejoras en interruptor de tecla para maquinas de escribir e instalaciones similares - Google Patents

Mejoras en interruptor de tecla para maquinas de escribir e instalaciones similares

Info

Publication number
MX147268A
MX147268A MX18046279A MX18046279A MX147268A MX 147268 A MX147268 A MX 147268A MX 18046279 A MX18046279 A MX 18046279A MX 18046279 A MX18046279 A MX 18046279A MX 147268 A MX147268 A MX 147268A
Authority
MX
Mexico
Prior art keywords
typewriters
key switch
similar installations
installations
similar
Prior art date
Application number
MX18046279A
Other languages
English (en)
Inventor
Horst Stahl
Walter Wachs
Original Assignee
Siemens Ag
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 DE2854096A external-priority patent/DE2854096C2/de
Priority claimed from DE19797914017U external-priority patent/DE7914017U1/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of MX147268A publication Critical patent/MX147268A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • 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
    • H01H13/52—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 the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch
MX18046279A 1978-12-14 1979-12-12 Mejoras en interruptor de tecla para maquinas de escribir e instalaciones similares MX147268A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2854096A DE2854096C2 (de) 1978-12-14 1978-12-14 Tastenschalter, insbesondere für Tastaturen in Schreibmaschinen und ähnlichen Einrichtungen
DE19797914017U DE7914017U1 (de) 1979-05-15 1979-05-15 Schutzeinrichtung fuer ein mittels eines loetbads in einer leiterplatte verloetbares bauelement

Publications (1)

Publication Number Publication Date
MX147268A true MX147268A (es) 1982-11-01

Family

ID=25776861

Family Applications (1)

Application Number Title Priority Date Filing Date
MX18046279A MX147268A (es) 1978-12-14 1979-12-12 Mejoras en interruptor de tecla para maquinas de escribir e instalaciones similares

Country Status (3)

Country Link
EP (1) EP0012279B1 (es)
CS (1) CS216691B2 (es)
MX (1) MX147268A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH072995Y2 (ja) * 1987-07-21 1995-01-30 三菱電機株式会社 機関のアイドル位置検出スイツチ
GB2209434B (en) * 1987-08-19 1991-11-27 Crabtree Electrical Ind Ltd Switches
GB2371021B (en) * 2000-12-29 2005-07-27 Nokia Mobile Phones Ltd A portable communication device
US6965789B2 (en) 2000-12-29 2005-11-15 Vertu Limited Portable communication device
GB2371022B (en) * 2000-12-29 2005-01-12 Nokia Mobile Phones Ltd A portable communication device
DE102011013286A1 (de) * 2010-03-12 2011-09-15 Marquardt Mechatronik Gmbh Elektrischer Schalter
CN109192579A (zh) * 2018-10-31 2019-01-11 歌尔科技有限公司 腕戴类设备及其按键

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1761252U (de) * 1956-10-04 1958-02-13 Lorenz C Ag Bauteil fuer tauchgeloetete bzw. gedruckte schaltungen.
GB1411761A (en) * 1972-01-19 1975-10-29 Plessey Co Ltd Electric switches
GB1460021A (en) * 1973-01-24 1976-12-31 Gen Electric Co Ltd Electric switches
DE2460457A1 (de) * 1974-12-20 1976-06-24 Gerhard Dekorsy Drucktaster insbesondere zur schaltung elektronischer vorrichtungen
SE398572B (sv) * 1975-12-22 1977-12-27 Raeder Eskil Tryckknapp
DE2743156A1 (de) * 1977-09-24 1979-04-05 Baer Elektrowerke Kg Tastschalter zur elektrischen kontaktgabe

Also Published As

Publication number Publication date
EP0012279B1 (de) 1982-07-07
EP0012279A1 (de) 1980-06-25
CS216691B2 (en) 1982-11-26

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