CH578213A5 - - Google Patents

Info

Publication number
CH578213A5
CH578213A5 CH1427273A CH1427273A CH578213A5 CH 578213 A5 CH578213 A5 CH 578213A5 CH 1427273 A CH1427273 A CH 1427273A CH 1427273 A CH1427273 A CH 1427273A CH 578213 A5 CH578213 A5 CH 578213A5
Authority
CH
Switzerland
Application number
CH1427273A
Original Assignee
Sharp Kk
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 JP10099672A external-priority patent/JPS4958359A/ja
Priority claimed from JP4692973A external-priority patent/JPS5430268B2/ja
Application filed by Sharp Kk filed Critical Sharp Kk
Publication of CH578213A5 publication Critical patent/CH578213A5/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/034—Separate snap action
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/024—Packing between substrate and membrane
    • H01H2229/028—Adhesive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/034—Positioning of layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/008—Static electricity considerations
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Calculators And Similar Devices (AREA)
  • Input From Keyboards Or The Like (AREA)
CH1427273A 1972-10-06 1973-10-05 CH578213A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10099672A JPS4958359A (enrdf_load_stackoverflow) 1972-10-06 1972-10-06
JP4692973A JPS5430268B2 (enrdf_load_stackoverflow) 1973-04-24 1973-04-24

Publications (1)

Publication Number Publication Date
CH578213A5 true CH578213A5 (enrdf_load_stackoverflow) 1976-07-30

Family

ID=26387092

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1427273A CH578213A5 (enrdf_load_stackoverflow) 1972-10-06 1973-10-05

Country Status (7)

Country Link
CA (1) CA1038964A (enrdf_load_stackoverflow)
CH (1) CH578213A5 (enrdf_load_stackoverflow)
FR (1) FR2213538B1 (enrdf_load_stackoverflow)
GB (1) GB1405048A (enrdf_load_stackoverflow)
IT (1) IT996789B (enrdf_load_stackoverflow)
NL (1) NL175373C (enrdf_load_stackoverflow)
SE (1) SE396662B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264217A (en) 1978-07-21 1981-04-28 Sieno Duane D De Text editor
JPS59230112A (ja) * 1983-06-13 1984-12-24 Hitachi Ltd 車載用電子表示式計器盤
US4764770A (en) * 1986-06-11 1988-08-16 Hewlett-Packard Company Stabilized molded rubber keyboards
GB2322008A (en) * 1997-02-10 1998-08-12 Nokia Mobile Phones Ltd Switch

Also Published As

Publication number Publication date
NL7313697A (enrdf_load_stackoverflow) 1974-04-09
SE396662B (sv) 1977-09-26
DE2350176A1 (de) 1974-04-18
CA1038964A (en) 1978-09-19
DE2350176B2 (de) 1976-04-08
NL175373B (nl) 1984-05-16
FR2213538B1 (enrdf_load_stackoverflow) 1983-11-04
IT996789B (it) 1975-12-10
GB1405048A (en) 1975-09-03
AU6117273A (en) 1975-04-10
NL175373C (nl) 1984-10-16
FR2213538A1 (enrdf_load_stackoverflow) 1974-08-02

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased