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.)
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.)
ZF International UK Ltd
Original Assignee
Joseph Lucas Industries Ltd
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 Joseph Lucas Industries LtdfiledCriticalJoseph Lucas Industries Ltd
Publication of ES166154UpublicationCriticalpatent/ES166154U/en
Application grantedgrantedCritical
Publication of ES166154YpublicationCriticalpatent/ES166154Y/en
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
H01H13/04—Cases; Covers
H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
H01H13/063—Casings hermetically closed by a diaphragm through which passes an actuating member
Landscapes
Push-Button Switches
(AREA)
Switch Cases, Indication, And Locking
(AREA)
Switches Operated By Changes In Physical Conditions
(AREA)
Abstract
Electrical switch, characterized in that with a first and second body parts, elastically coupled to each other, a rod slidably mounted on said second body part, a fixed contact carried by said first body part, said fixed contact defining a contact of a set of contacts of the switch arranged so that when said rod is moved from an inoperative position to an operative position said set of contacts is actuated, and an elastic diaphragm, said rod extending through said diaphragm and being in sealed cooperation with the same, and the periphery of the diaphragm between said first and second body parts being imprisoned so as to prevent, during use, the passage of foreign matters from said second body part to said first body part. (Machine-translation by Google Translate, not legally binding)
ES1971166154U1970-02-071971-02-06
ELECTRIC SWITCH.
ExpiredES166154Y
(en)
Electro-pneumatic switches perfected to indicate the stopping of automotive vehicles, incorporated to the protection valve of the braking mechanisms of those (Machine-translation by Google Translate, not legally binding)