NL174890B - PRESSURE SWITCH. - Google Patents

PRESSURE SWITCH.

Info

Publication number
NL174890B
NL174890B NL7311315A NL7311315A NL174890B NL 174890 B NL174890 B NL 174890B NL 7311315 A NL7311315 A NL 7311315A NL 7311315 A NL7311315 A NL 7311315A NL 174890 B NL174890 B NL 174890B
Authority
NL
Netherlands
Prior art keywords
pressure switch
switch
pressure
Prior art date
Application number
NL7311315A
Other languages
Dutch (nl)
Other versions
NL174890C (en
NL7311315A (en
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 DE2241346A external-priority patent/DE2241346C3/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NL7311315A publication Critical patent/NL7311315A/xx
Publication of NL174890B publication Critical patent/NL174890B/en
Application granted granted Critical
Publication of NL174890C publication Critical patent/NL174890C/en

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
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
    • H04L13/16—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00 of transmitters, e.g. code-bars, code-discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
NL7311315A 1972-08-23 1973-08-16 PRESSURE SWITCH. NL174890C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2241346A DE2241346C3 (en) 1972-08-23 1972-08-23 Key switches, in particular for keyboards in typewriters and similar machines
DE7231118 1972-08-23

Publications (3)

Publication Number Publication Date
NL7311315A NL7311315A (en) 1974-02-26
NL174890B true NL174890B (en) 1984-03-16
NL174890C NL174890C (en) 1984-08-16

Family

ID=25763736

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7311315A NL174890C (en) 1972-08-23 1973-08-16 PRESSURE SWITCH.

Country Status (9)

Country Link
JP (1) JPS5423291B2 (en)
AR (1) AR200879A1 (en)
CH (1) CH561955A5 (en)
CS (1) CS186253B2 (en)
FR (1) FR2197218B1 (en)
GB (1) GB1412808A (en)
IT (1) IT992970B (en)
NL (1) NL174890C (en)
SE (1) SE382774B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51412A (en) * 1974-06-19 1976-01-06 Hitachi Ltd
DE3312217A1 (en) * 1983-04-05 1984-10-11 Dr. Eugen Sasse GmbH Bauelemente für die Elektronik, 8540 Schwabach KEYBOARD KEY, ESPECIALLY FOR TELEPHONE KEYBOARDS
EP0261702A1 (en) * 1986-08-27 1988-03-30 Koninklijke Philips Electronics N.V. Switch provided with wire-shaped contact members
DE102004054617B3 (en) * 2004-11-11 2006-05-11 Zf Friedrichshafen Ag Actuation device with buttons

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274355A (en) * 1965-02-08 1966-09-20 Scantlin Electronics Inc Cam operated snap switch having wire contacts
US3715545A (en) * 1971-06-18 1973-02-06 Cherry Electrical Prod Momentary push button switch with improved non-conductive cam for normally retaining movable leaf spring contacts in a non-operative position

Also Published As

Publication number Publication date
CS186253B2 (en) 1978-11-30
CH561955A5 (en) 1975-05-15
NL174890C (en) 1984-08-16
GB1412808A (en) 1975-11-05
AR200879A1 (en) 1974-12-27
AU5912673A (en) 1975-02-13
SE382774B (en) 1976-02-16
NL7311315A (en) 1974-02-26
JPS4957918A (en) 1974-06-05
JPS5423291B2 (en) 1979-08-13
IT992970B (en) 1975-09-30
FR2197218B1 (en) 1977-09-09
FR2197218A1 (en) 1974-03-22

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee