DE9304602U1 - Tastatur - Google Patents

Tastatur

Info

Publication number
DE9304602U1
DE9304602U1 DE9304602U DE9304602U DE9304602U1 DE 9304602 U1 DE9304602 U1 DE 9304602U1 DE 9304602 U DE9304602 U DE 9304602U DE 9304602 U DE9304602 U DE 9304602U DE 9304602 U1 DE9304602 U1 DE 9304602U1
Authority
DE
Germany
Prior art keywords
keyboard
contact
key
circuit board
key bodies
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 - Lifetime
Application number
DE9304602U
Other languages
German (de)
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsche Fernsprecher 3550 Marburg De GmbH
Original Assignee
Deutsche Fernsprecher 3550 Marburg De GmbH
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 Deutsche Fernsprecher 3550 Marburg De GmbH filed Critical Deutsche Fernsprecher 3550 Marburg De GmbH
Priority to DE9304602U priority Critical patent/DE9304602U1/de
Priority to DE4309907A priority patent/DE4309907A1/de
Publication of DE9304602U1 publication Critical patent/DE9304602U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H13/70—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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/01—Miscellaneous combined with other elements on the same substrate
    • 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10053—Switch
    • 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
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/15—Position of the PCB during processing
    • H05K2203/1572—Processing both sides of a PCB by the same process; Providing a similar arrangement of components on both sides; Making interlayer connections from two sides

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Signal Processing (AREA)
  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
DE9304602U 1993-03-26 1993-03-26 Tastatur Expired - Lifetime DE9304602U1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE9304602U DE9304602U1 (de) 1993-03-26 1993-03-26 Tastatur
DE4309907A DE4309907A1 (de) 1993-03-26 1993-03-26 Tastatur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9304602U DE9304602U1 (de) 1993-03-26 1993-03-26 Tastatur
DE4309907A DE4309907A1 (de) 1993-03-26 1993-03-26 Tastatur

Publications (1)

Publication Number Publication Date
DE9304602U1 true DE9304602U1 (de) 1993-05-27

Family

ID=25924379

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4309907A Withdrawn DE4309907A1 (de) 1993-03-26 1993-03-26 Tastatur
DE9304602U Expired - Lifetime DE9304602U1 (de) 1993-03-26 1993-03-26 Tastatur

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4309907A Withdrawn DE4309907A1 (de) 1993-03-26 1993-03-26 Tastatur

Country Status (1)

Country Link
DE (2) DE4309907A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1110365B1 (de) * 1998-08-31 2006-07-26 Siemens Aktiengesellschaft Gehäuseoberteil für ein kommunikationsendgerät

Also Published As

Publication number Publication date
DE4309907A1 (de) 1994-09-29

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