IT8522772A0 - PUSH BUTTON SWITCH WITH PHOTOSMITTING DIODE WITH SIMPLIFIED ASSEMBLY. - Google Patents

PUSH BUTTON SWITCH WITH PHOTOSMITTING DIODE WITH SIMPLIFIED ASSEMBLY.

Info

Publication number
IT8522772A0
IT8522772A0 IT8522772A IT2277285A IT8522772A0 IT 8522772 A0 IT8522772 A0 IT 8522772A0 IT 8522772 A IT8522772 A IT 8522772A IT 2277285 A IT2277285 A IT 2277285A IT 8522772 A0 IT8522772 A0 IT 8522772A0
Authority
IT
Italy
Prior art keywords
photosmitting
diode
push button
button switch
simplified assembly
Prior art date
Application number
IT8522772A
Other languages
Italian (it)
Other versions
IT1186191B (en
Inventor
Klaus W Quirder
Vitor M Leitao Ribeiro
Original Assignee
Schoeller & Co Elektrotechinis
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 Elektrotechinis filed Critical Schoeller & Co Elektrotechinis
Publication of IT8522772A0 publication Critical patent/IT8522772A0/en
Application granted granted Critical
Publication of IT1186191B publication Critical patent/IT1186191B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • 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
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00—Connections
    • H01H2207/032—Surface mounted component
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/014—LED
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/036—Light emitting elements
    • H01H2219/04—Attachments; Connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/062—Light conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/064—Optical isolation of switch sites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/01—Key modules mounted on laykey
    • H01H2233/012—Locating pins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/05—Actuator part on body
    • H01H2233/054—Snap coupling
    • H01H2233/056—Snap coupling with limited freedom
IT22772/85A 1984-12-19 1985-11-11 PUSH BUTTON SWITCH WITH PHOTO-EMITTING DIODE WITH SIMPLIFIED ASSEMBLY IT1186191B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8437099U DE8437099U1 (en) 1984-12-19 1984-12-19 Push button switch

Publications (2)

Publication Number Publication Date
IT8522772A0 true IT8522772A0 (en) 1985-11-11
IT1186191B IT1186191B (en) 1987-11-18

Family

ID=6773901

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22772/85A IT1186191B (en) 1984-12-19 1985-11-11 PUSH BUTTON SWITCH WITH PHOTO-EMITTING DIODE WITH SIMPLIFIED ASSEMBLY

Country Status (6)

Country Link
DE (1) DE8437099U1 (en)
DK (1) DK485985A (en)
FI (1) FI854877A (en)
GB (1) GB2168850B (en)
IT (1) IT1186191B (en)
SE (1) SE455355B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8700721U1 (en) * 1987-01-16 1987-05-21 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Key setup
NL8801274A (en) * 1988-05-18 1989-12-18 Philips Nv TARGETED OPTICAL SIGNALING.
DE8901775U1 (en) * 1989-02-15 1989-03-30 Siemens AG, 1000 Berlin und 8000 München Circuit board for a keyboard
EP0406496B1 (en) * 1989-07-05 1997-03-19 Idec Izumi Corporation Switch provided with indicator
DE69133253D1 (en) * 1990-02-15 2003-06-12 Hitachi Telecomm Tech trading desk
DE4218970C2 (en) * 1992-06-10 1994-10-06 Amphenol Tuchel Elect Smart card reader
JP2002289058A (en) * 2001-03-26 2002-10-04 Nec Eng Ltd Key switch
DE20200476U1 (en) * 2002-01-14 2002-06-20 Witteborg Guenter Illuminated computer keyboard and associated lighting unit
DE102009060101B3 (en) * 2009-12-21 2011-06-09 MENTOR GmbH & Co. Präzisions-Bauteile KG Push button cap for switching element, has guide bars used for forming light output path of light source into contact plate in polished manner, where plate and guide bars consist of selectable light-conducting material
CN103403828A (en) * 2010-12-03 2013-11-20 Eao控股股份公司 Electrical switch element of the SMD type
JP5986432B2 (en) * 2012-06-05 2016-09-06 矢崎総業株式会社 Illuminated display switch device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5686723U (en) * 1979-12-07 1981-07-11
US4531034A (en) * 1983-03-24 1985-07-23 Nitsuko Limited Key switch devices with indicator lamp means

Also Published As

Publication number Publication date
GB8528434D0 (en) 1985-12-24
SE8505989L (en) 1986-06-20
DK485985A (en) 1986-06-20
GB2168850B (en) 1988-12-29
GB2168850A (en) 1986-06-25
FI854877A (en) 1986-06-20
DK485985D0 (en) 1985-10-23
SE455355B (en) 1988-07-04
IT1186191B (en) 1987-11-18
DE8437099U1 (en) 1985-03-28
SE8505989D0 (en) 1985-12-18
FI854877A0 (en) 1985-12-10

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