NL272707A - - Google Patents

Info

Publication number
NL272707A
NL272707A NL272707DA NL272707A NL 272707 A NL272707 A NL 272707A NL 272707D A NL272707D A NL 272707DA NL 272707 A NL272707 A NL 272707A
Authority
NL
Netherlands
Application number
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.)
Publication of NL272707A publication Critical patent/NL272707A/xx
Priority claimed from DEK42456A external-priority patent/DE1147290B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs
    • 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
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
    • 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
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs
    • 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
    • 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
    • H04M1/04—Supports for telephone transmitters or receivers
    • H04M1/06—Hooks; Cradles
    • H04M1/08—Hooks; Cradles associated with switches operated by the weight of the receiver or hand-set

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Push-Button Switches (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
NL272707D 1960-12-20 NL272707A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEK42456A DE1147290B (en) 1960-12-20 1960-12-20 Multipole switch set equipped with snap contacts
DEK43223A DE1151020B (en) 1960-12-20 1961-03-17 Use of a multi-pole switch set equipped with snap-action contacts in a telephone set
DEK44184A DE1155819B (en) 1960-12-20 1961-07-06 Use of a multi-pole switch set equipped with snap-action contacts in a telephone set

Publications (1)

Publication Number Publication Date
NL272707A true NL272707A (en)

Family

ID=27211183

Family Applications (3)

Application Number Title Priority Date Filing Date
NL280599D NL280599A (en) 1960-12-20
NL272707D NL272707A (en) 1960-12-20
NL280599A NL140383B (en) 1960-12-20 1962-07-05 TELEPHONE SET WITH TWO BUMPERS, REACHING INTO THE PLACES FOR THE MICROPHONE.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL280599D NL280599A (en) 1960-12-20

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL280599A NL140383B (en) 1960-12-20 1962-07-05 TELEPHONE SET WITH TWO BUMPERS, REACHING INTO THE PLACES FOR THE MICROPHONE.

Country Status (3)

Country Link
DE (2) DE1151020B (en)
GB (1) GB950105A (en)
NL (3) NL140383B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926683C2 (en) * 1979-07-02 1981-10-15 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Hook switch for telephones
US4384177A (en) * 1980-05-23 1983-05-17 Hosiden Electronics Co. Ltd. Switch
DE3342730A1 (en) * 1983-11-25 1985-06-05 Siemens AG, 1000 Berlin und 8000 München FORK SWITCH FOR TELEPHONE UNITS
DE3508311A1 (en) * 1985-03-08 1986-09-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Wall housing for a switching installation
US4747134A (en) * 1987-06-04 1988-05-24 Phillips & Brooks, Inc. Pay telephone hook switch assembly

Also Published As

Publication number Publication date
GB950105A (en) 1964-02-19
NL280599A (en)
NL140383B (en) 1973-11-15
DE1155819B (en) 1963-10-17
DE1151020B (en) 1963-07-04

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