GB1258667A - - Google Patents

Info

Publication number
GB1258667A
GB1258667A GB1258667DA GB1258667A GB 1258667 A GB1258667 A GB 1258667A GB 1258667D A GB1258667D A GB 1258667DA GB 1258667 A GB1258667 A GB 1258667A
Authority
GB
United Kingdom
Prior art keywords
button
switches
feb
push
switch
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.)
Expired
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1258667A publication Critical patent/GB1258667A/en
Expired legal-status Critical Current

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
    • H01H13/56—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 upon the next application of operating force
    • H01H13/562—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 upon the next application of operating force making use of a heart shaped cam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Push-Button Switches (AREA)
GB1258667D 1968-02-20 1969-02-12 Expired GB1258667A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE217268A SE333400B (enrdf_load_stackoverflow) 1968-02-20 1968-02-20

Publications (1)

Publication Number Publication Date
GB1258667A true GB1258667A (enrdf_load_stackoverflow) 1971-12-30

Family

ID=20259487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1258667D Expired GB1258667A (enrdf_load_stackoverflow) 1968-02-20 1969-02-12

Country Status (3)

Country Link
FR (1) FR2002267A1 (enrdf_load_stackoverflow)
GB (1) GB1258667A (enrdf_load_stackoverflow)
SE (1) SE333400B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037947C2 (de) * 1980-10-08 1983-01-05 Krone Gmbh, 1000 Berlin Taste zum Wählen bei aufgelegtem Handapparat mittels einer Tastatur und zum Lauthören

Also Published As

Publication number Publication date
FR2002267A1 (enrdf_load_stackoverflow) 1969-10-17
SE333400B (enrdf_load_stackoverflow) 1971-03-15

Similar Documents

Publication Publication Date Title
GB1133925A (en) Electric switches
GB1155505A (en) Electric Contact Mechanism
GB978373A (en) Improvements in and relating to electrical switches
GB1139756A (en) Electric contact mechanism
GB1303386A (enrdf_load_stackoverflow)
GB1277887A (en) Push-button array
GB1400111A (en) Slide switch
GB1259041A (enrdf_load_stackoverflow)
GB1298262A (en) Improvements in or relating to push button switches
GB1062228A (en) Pushbutton devices with interlocks
GB1180007A (en) Snap Acting Switches.
SE333400B (enrdf_load_stackoverflow)
GB1479026A (en) Push button switch
GB1164433A (en) Key-Operated Switches
GB1150495A (en) Push-Button Electric Switch Assembly
GB1296848A (enrdf_load_stackoverflow)
GB1165480A (en) Push-Button Switch
SE302482B (enrdf_load_stackoverflow)
GB1187468A (en) Push-Button Assembly
GB1218739A (en) Electrical switches
GB1161017A (en) Improvements in or relating to electric switches
GB1232866A (enrdf_load_stackoverflow)
GB1079983A (en) Electric snap-action switch
GB1018910A (en) Key-operated electric switch, particularly for keyboards
GB1528158A (en) Pushbutton key-pad

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees