US1477819A - Lamp - Google Patents

Lamp Download PDF

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Publication number
US1477819A
US1477819A US628997A US62899723A US1477819A US 1477819 A US1477819 A US 1477819A US 628997 A US628997 A US 628997A US 62899723 A US62899723 A US 62899723A US 1477819 A US1477819 A US 1477819A
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US
United States
Prior art keywords
lens
reflector
bar
lamp
ring
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
US628997A
Inventor
Charles E Godley
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.)
Edmunds and Jones Corp
Original Assignee
Edmunds and Jones Corp
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 Edmunds and Jones Corp filed Critical Edmunds and Jones Corp
Priority to US628997A priority Critical patent/US1477819A/en
Application granted granted Critical
Publication of US1477819A publication Critical patent/US1477819A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
    • B60Q3/74—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for overall compartment lighting; for overall compartment lighting in combination with specific lighting, e.g. room lamps with reading lamps

Definitions

  • Fig. 1 is a 20 side elevation of this improved lamp.
  • Fig. 2 is a section on the line 2-2 of Fig. 1.
  • Fig. 3 is a section of the reflector on the line 3-3 of Fig. 4.
  • Fi 4' is a front elevation of the reflector and t c light bulb mounted therein find
  • Fig. 5 is a detail view of the connector Similar reference characters refer to like parts throughout the several views.
  • This lamp is built upof a lens ring, a lens, a reflector, a connector bar which positions the reflectorv relative to the lens, a packing ring and a spring.
  • the lens ring is a ribbon 1 of metal having a rib 2 at one edge to stiffen it and formed with a second rib 3 by grooving the other edge to receive the edge of the lens 4, this ribbon being bent to constitute a cylindex.
  • the ends of the ribbon 1 may be formed with tongues 5, each of which overlaps the opposite end of the ribbon. Buttons 6 may be secured to the ends of this ribbon and a spring 7 engages these buttons and resses them toward each other, therebycauslng the lens ring to grip the lens.
  • the en shaped reflector 9 is secured to the middlie portion of the transverse conhector bar 10 in any desired manner, rivets ll being shown.
  • the ends 12 of the bar 10 i are bent at right angles and carry the screws which are adapted to slide in the bayonet slots 14 in the lens ring. In doing so they draw the lens ring toward the connector bar and the lens toward the flange 15 at the edge of the reflector, the packing ring 16 being interposed to secure a dust-proof joint between the reflector and lens.
  • the connector sleeve 18 is mounted in the reflector and is at such an angle that the filament of the bulb 19 is at one side of the focus of the reflector. This results in a diffused beam being projected at an angle to the axis of the reflector and the dimensions and directions of such beams can be varied as desired by those skilled in this art by changin this an 1e and location of the connector s eeve.
  • T e lamp may be secured in position by means of screws passing through the holes 20 in the inclined portions 22 or? the connector bar and I prefer to cut away corners of the ends 12, as shown in Fig. 5:, to give easy access to these holes 20. After the bar 10 is in position, the lens ring can be attached thereto. n
  • I claim 1 In a lamp, the combination of a bar, a cup-shaped reflector attached to the middle portion thereof, a lens to close the open end of the reflector, and a lensring attached at one end to the lens and at the other to the ends of the bar.
  • a lamp the combination of bar, a cup-sha ed reflector centrally attached to the mi dle portion of the bar, a lens to close the open end of the reflector, and a .lens ring attached to the lens and to the ends of said bar,said ring comprising a ribbon of metaland a spring to hold the ends thereof together, one edge of the ribbon being grooved to receive the edge of the lens.
  • a lamp the combination of bar, a cup-shaped reflector attached to the middle )ortion thereof, a connector tube and light ulb mounted in the reflector and so positioned that the illuminating portion of the filament of said bulb will be at one side of the'focal axis of the reflector, a lens to close the 0 en end of the reflector, and a lens ring attac ed to the lens and to the ends of the bar.
  • cup-shaped reflector attached to the middle portion of the bar, a lens to close the open end of the reflector, pins extending in opposite directions from the outer sides of said turned ends of the bar, and a cylindrical lens holder attnohed at one end to the lens and having bayonet slots 'formed in its opposite end to receive the pins on said bar.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Description

n c, as, 1923. 1
C. E. GODLEY LAMP Filed March 51. 1925 jnwenibr mm 5. &%, mp1 M 4.1/
Patented Dec. 1 8, 1923.
UNITED STATES PATENT-QFFHCE.
enemas 1:. column, or DETROIT, moment, .assmnon TO EDMUNDS m com CORPORATION, OF DETROIT, ancnxoan, A CORPORATION on NEW YORK.
LAMP.
I Application filed mama a1, 1923. Serial in. 828,997.
To all whom.- z't may concern:
Be it known that 1, Cinemas E. 'GODLEY, a citizen of the United States, and residing atDetroit, in the county of Wayne and State 5, of Michigan, have invented a new and ImprovedLamp, of which the following is a specification.
The particular object of this invention is to produce lamps which shall have minimum 1 height or longitudinal measurement for their In the accompanying drawing, Fig. 1 isa 20 side elevation of this improved lamp. Fig. 2 is a section on the line 2-2 of Fig. 1. Fig. 3 is a section of the reflector on the line 3-3 of Fig. 4. Fi 4' is a front elevation of the reflector and t c light bulb mounted therein find Fig. 5 is a detail view of the connector Similar reference characters refer to like parts throughout the several views.
This lamp is built upof a lens ring, a lens, a reflector, a connector bar which positions the reflectorv relative to the lens, a packing ring and a spring.
The lens ring is a ribbon 1 of metal having a rib 2 at one edge to stiffen it and formed with a second rib 3 by grooving the other edge to receive the edge of the lens 4, this ribbon being bent to constitute a cylindex.
The ends of the ribbon 1 may be formed with tongues 5, each of which overlaps the opposite end of the ribbon. Buttons 6 may be secured to the ends of this ribbon and a spring 7 engages these buttons and resses them toward each other, therebycauslng the lens ring to grip the lens.
The en shaped reflector 9 is secured to the middlie portion of the transverse conhector bar 10 in any desired manner, rivets ll being shown. The ends 12 of the bar 10 i are bent at right angles and carry the screws which are adapted to slide in the bayonet slots 14 in the lens ring. In doing so they draw the lens ring toward the connector bar and the lens toward the flange 15 at the edge of the reflector, the packing ring 16 being interposed to secure a dust-proof joint between the reflector and lens.
The connector sleeve 18 is mounted in the reflector and is at such an angle that the filament of the bulb 19 is at one side of the focus of the reflector. This results in a diffused beam being projected at an angle to the axis of the reflector and the dimensions and directions of such beams can be varied as desired by those skilled in this art by changin this an 1e and location of the connector s eeve. T e lamp may be secured in position by means of screws passing through the holes 20 in the inclined portions 22 or? the connector bar and I prefer to cut away corners of the ends 12, as shown in Fig. 5:, to give easy access to these holes 20. After the bar 10 is in position, the lens ring can be attached thereto. n
The details and proportions of the several parts of this lamp may be all varied by those skilled in the art without departing from the spirit of my invention set forth in the following claims.
I claim 1. In a lamp, the combination of a bar, a cup-shaped reflector attached to the middle portion thereof, a lens to close the open end of the reflector, and a lensring attached at one end to the lens and at the other to the ends of the bar.
2. In a lamp, the combination of bar, a cup-sha ed reflector centrally attached to the mi dle portion of the bar, a lens to close the open end of the reflector, and a .lens ring attached to the lens and to the ends of said bar,said ring comprising a ribbon of metaland a spring to hold the ends thereof together, one edge of the ribbon being grooved to receive the edge of the lens.
3. In a lamp, the combination of bar, a cup-shaped reflector attached to the middle )ortion thereof, a connector tube and light ulb mounted in the reflector and so positioned that the illuminating portion of the filament of said bulb will be at one side of the'focal axis of the reflector, a lens to close the 0 en end of the reflector, and a lens ring attac ed to the lens and to the ends of the bar. 7
4. In a. lam the combination of a bar I having its en s turned at right angles, a
cup-shaped reflector attached to the middle portion of the bar, a lens to close the open end of the reflector, pins extending in opposite directions from the outer sides of said turned ends of the bar, and a cylindrical lens holder attnohed at one end to the lens and having bayonet slots 'formed in its opposite end to receive the pins on said bar.
GHARLES E- GODLEY.
US628997A 1923-03-31 1923-03-31 Lamp Expired - Lifetime US1477819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US628997A US1477819A (en) 1923-03-31 1923-03-31 Lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US628997A US1477819A (en) 1923-03-31 1923-03-31 Lamp

Publications (1)

Publication Number Publication Date
US1477819A true US1477819A (en) 1923-12-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
US628997A Expired - Lifetime US1477819A (en) 1923-03-31 1923-03-31 Lamp

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431905A (en) * 1945-03-16 1947-12-02 Robert J Anicetti Quick locking furnace base plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431905A (en) * 1945-03-16 1947-12-02 Robert J Anicetti Quick locking furnace base plate

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