DE173627C - - Google Patents

Info

Publication number
DE173627C
DE173627C DENDAT173627D DE173627DA DE173627C DE 173627 C DE173627 C DE 173627C DE NDAT173627 D DENDAT173627 D DE NDAT173627D DE 173627D A DE173627D A DE 173627DA DE 173627 C DE173627 C DE 173627C
Authority
DE
Germany
Prior art keywords
attached
ratchet
spring
bell
wheel
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DENDAT173627D
Other languages
German (de)
English (en)
Publication of DE173627C publication Critical patent/DE173627C/de
Active legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H17/00Switches having flexible operating part adapted only for pulling, e.g. cord, chain
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/50Switches 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
    • H01H13/56Switches 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 upon the next application of operating force
    • H01H13/58Switches 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 upon the next application of operating force with contact-driving member rotated step-wise in one direction

Landscapes

  • Lock And Its Accessories (AREA)
DENDAT173627D Active DE173627C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE173627C true DE173627C (enrdf_load_stackoverflow)

Family

ID=438422

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT173627D Active DE173627C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE173627C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
DE173627C (enrdf_load_stackoverflow)
DE824516C (de) Magnetschalter
DE364401C (de) Elektrische Klingel mit einer die Abwesenheit des Bewohners anzeigenden Anzeigetafel
DE246522C (enrdf_load_stackoverflow)
DE957863C (de) Schaltuhr für Rundfunkgeräte od. dgl
DE159457C (enrdf_load_stackoverflow)
DE157797C (enrdf_load_stackoverflow)
AT19694B (de) Schaltungsanordnung für mehrere an einer Linie liegende Teilnehmerstellen.
DE50657C (de) Neuerungen an elektrischen Schallvorrichtungen für Telephone, Telegraphen, Signalapparate und dergleichen
DE323047C (de) Gespraechszaehler fuer Fernsprechstellen
DE81414C (enrdf_load_stackoverflow)
DE57237C (de) Elektromagnetische Anzeigevorrichtung
DE152343C (enrdf_load_stackoverflow)
DE683675C (de) Elektrische Alarmeinrichtung, insbesondere Feuermeldeanlage
DE116266C (enrdf_load_stackoverflow)
DE925844C (de) Elektrischer Zeitschalter
DE60564C (de) Selbstthätiger Ein- und Ausschalter für Fernsprechanlagen
DE884969C (de) Fernsprecher mit Vorausbezahlung fuer Ortsgespraeche
DE25860C (de) Neuerungen an elektrischen Weckeruhren und mit diesen verbundenen Glockenoder Läutewerken
DE218035C (enrdf_load_stackoverflow)
DE68299C (de) Elektrische Signalvorrichtung
DE572462C (de) Gespraechszeitmesser fuer Fernsprechanlagen
DE81593C (enrdf_load_stackoverflow)
DE519218C (de) Signalapparat mit einem Rufknopf und einer beim Niederdruecken des Knopfes mittels eines Elektromagneten eingeschalteten Signallampe, deren bewegliche Abdeckung als Rueckstellvorrichtung dient
DE282857C (enrdf_load_stackoverflow)