ES236232U - Improvements in the push buttons for keyboard appliances, especially for telephone appliances. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the push buttons for keyboard appliances, especially for telephone appliances. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES236232U
ES236232U ES0236232U ES236232U ES236232U ES 236232 U ES236232 U ES 236232U ES 0236232 U ES0236232 U ES 0236232U ES 236232 U ES236232 U ES 236232U ES 236232 U ES236232 U ES 236232U
Authority
ES
Spain
Prior art keywords
appliances
translation
machine
keyboard
legally binding
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.)
Granted
Application number
ES0236232U
Other languages
Spanish (es)
Other versions
ES236232Y (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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Priority to ES1978236232U priority Critical patent/ES236232Y/en
Publication of ES236232U publication Critical patent/ES236232U/en
Application granted granted Critical
Publication of ES236232Y publication Critical patent/ES236232Y/en
Priority to DE19792919282 priority patent/DE2919282A1/en
Expired 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
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button

Landscapes

  • Push-Button Switches (AREA)

Abstract

Improvements in the push buttons for keyboard devices especially for telephone devices characterized by having a hollow part or frame (button) which has a projection as an axis and between said projection and the internal wall there is another projection that serves as a stop a ring with a metal cap to limit its penetration. (Machine-translation by Google Translate, not legally binding)
ES1978236232U 1978-05-23 1978-05-23 IMPROVEMENTS IN THE PUSH BUTTONS FOR KEYBOARD DEVICES, ESPECIALLY FOR TELEPHONE DEVICES. Expired ES236232Y (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES1978236232U ES236232Y (en) 1978-05-23 1978-05-23 IMPROVEMENTS IN THE PUSH BUTTONS FOR KEYBOARD DEVICES, ESPECIALLY FOR TELEPHONE DEVICES.
DE19792919282 DE2919282A1 (en) 1978-05-23 1979-05-12 Push button for keyboard in telephone set - has helical spring between hollow head and hollow operating cap to keep operating pressure and speed constant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1978236232U ES236232Y (en) 1978-05-23 1978-05-23 IMPROVEMENTS IN THE PUSH BUTTONS FOR KEYBOARD DEVICES, ESPECIALLY FOR TELEPHONE DEVICES.

Publications (2)

Publication Number Publication Date
ES236232U true ES236232U (en) 1978-07-01
ES236232Y ES236232Y (en) 1978-11-16

Family

ID=8396838

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978236232U Expired ES236232Y (en) 1978-05-23 1978-05-23 IMPROVEMENTS IN THE PUSH BUTTONS FOR KEYBOARD DEVICES, ESPECIALLY FOR TELEPHONE DEVICES.

Country Status (2)

Country Link
DE (1) DE2919282A1 (en)
ES (1) ES236232Y (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016013308A1 (en) 2016-11-10 2018-05-17 SCI Data GbR (vertretungsberechtigter Gesellschafter: Daniel Linder, 91611 Lehrberg; Patrick Linder, 91611 Lehrberg) IMPROVED MUSIC DEVICE WITH CALCULATOR

Also Published As

Publication number Publication date
DE2919282A1 (en) 1979-11-29
ES236232Y (en) 1978-11-16

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19871021