US862580A - Relay. - Google Patents

Relay. Download PDF

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Publication number
US862580A
US862580A US32?32906A US862580DA US862580A US 862580 A US862580 A US 862580A US 862580D A US862580D A US 862580DA US 862580 A US862580 A US 862580A
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US
United States
Prior art keywords
armature
relay
end portion
screw
therefor
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
US32?32906A
Inventor
Frank R Mcberty
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
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Publication of US862580A publication Critical patent/US862580A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/24—Parts rotatable or rockable outside coil

Definitions

  • the screw 0 is provided with is contracted or urithreruied end portion 1) which passes through a h ole 'erve as a 'guide therefor, said end ain the armature to h wlder b thereon, which serves as a portion having a she I backstop for-the armature.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dc Machiner (AREA)
  • Dental Prosthetics (AREA)
  • Pens And Brushes (AREA)

Description

PATENTED AUG. 6, 1907..
R. MUBBRTY.
RELAY. urmunmn rn nn JULY 16. 1906.
UNITED su ng 13%?ENII. OFFICE,
FRANK R.'MOBERTY, OF NEW ROCHELLE, NEW YORK, ASSIGNOR TO WESTERN ELECTRIC- COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF ILLINOIS.
rennet".
Application filed July 18,
from being unseated'.
I will describe nly inventionby reference to the 'acc'ompanying drawing, wherein Figure 1 is an enlarged side-elevation of a relay .eq 'iipped in accordance with my invention with a combined guide and back-stop; Fig. 2 is" an enlarged detail cross-section through the armature and pole piece, with the stop and guide in elevation; and Fig. 3
" oithe pole piece, extending from. the point of support I 3010i said armature alongside the armature a Specification of Letters Patent.
1908. iisrial No- 328,329.
citizen of I Patented '3mg. 6, 1907,
The screw 0 is provided with is contracted or urithreruied end portion 1) which passes through a h ole 'erve as a 'guide therefor, said end ain the armature to h wlder b thereon, which serves as a portion having a she I backstop for-the armature.
, 3-5 With. my. construction," "is above described, a= very simple and inexpensiveniean's is provided for guarding againstv unseating-of the armature and at the same time acting as s backstop th erei or. The screw may be ad 1 justed to vary the length of attractive movement of the 40 armature, as desired. j I c z' an z I h 1. the combination with, a. magnet, of 'an. armature therefor, an adjustably-mou'nted screw having an ,un-
threaded end portion passing through saidnrrnature to prevent the same from being unseated, and a shoulder on said end portion acting as a stop-tor-said 'a'rmnture.
2. The cornbiniit'ion' with a magnet, of an 'armaturc therefor, a polejpiece for said'magne't upon which the arrnntnre is mounted in gnife-edge bearings, an angular extension bi said pole piece from the point of support of said armature, a screw passing through'snid extension swing asiinthreaded end portion'passing through armature W prevent th same from; heing-nnseuted,' s u a shoulder on said end portion noting as,a bzickstop for said armature. r Y
In witness whereof, I, hereunto subscribe my full name this 10t day of July, A. D. 1906.
FRANK R. Mammary.
Witnesses:
E. F. BEAUBIEN, Cnsnnncn A. Coe'em.
US32?32906A Relay. Expired - Lifetime US862580A (en)

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US862580TA

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US862580A true US862580A (en) 1907-08-06

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US32?32906A Expired - Lifetime US862580A (en) Relay.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516790A (en) * 1947-02-24 1950-07-25 Bell Telephone Labor Inc Slow-acting quick-release relay

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516790A (en) * 1947-02-24 1950-07-25 Bell Telephone Labor Inc Slow-acting quick-release relay

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