GB377382A - Improvements in or relating to devices for straightening the leading-in wires of electric incandescent lamps and the like - Google Patents
Improvements in or relating to devices for straightening the leading-in wires of electric incandescent lamps and the likeInfo
- Publication number
- GB377382A GB377382A GB17463/31A GB1746331A GB377382A GB 377382 A GB377382 A GB 377382A GB 17463/31 A GB17463/31 A GB 17463/31A GB 1746331 A GB1746331 A GB 1746331A GB 377382 A GB377382 A GB 377382A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wires
- movement
- leading
- sleeve
- wire
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/28—Manufacture of leading-in conductors
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
377,382. Electric incandescent lamps. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN, 13D, Emmasingel, Eindhoven, Holland. June 16, 1931, No. 17463. Convention date, June 26, 1930. [Class 39 (ii).] In a method of directing and straightening leading-in wires secured to electric lamps or discharge tubes, the wire is led over two relatively movable points of support between which it is straightened during such movement. The leading-in wires 11, Fig. 6, from the lamp or discharge tube 10 are brought over a stationary member or support 9 adjacent thereto and are gripped lightly by pivoted members 1 which are then retracted in a horizontal direction to impart upon the wire a light pull which is augmented towards the end of the movement, the additional pull serving to overcome, the tendency of the wires to spring back when released. The wires 11, which emerge from the lamp bulb 10 in an arbitrary manner, as indicated in dotted lines in Fig. 6, are engaged by the grippers 1 which, at this stage, act as wire-seekers and rotate in a clockwise direction through an angle to bring the wires 11 against stops 2, Figs. 4 and 6, consisting of plates mounted upon a sleeve 24 which is carried upon a sleeve 8. The wires are pushed into grooves at the end of the sleeve 8 and held therein by the grippers 1 while the sleeves 8, 20 are moved axially by a fork 21 engaging a bush 18 surrounding them. During this movement through a distance S the ends of the angle-levers 1 bear upon plungers 3 and move them inwardly against the pressure of light helical springs 13 surrounding their inner ends within a housing 4. This movement continues until a collar 12 secured on each of the plungers 3 bears upon the end of a body 14 which is restrained by a helical spring 15, whereupon the levers 1 are caused to swing and an increased pull is transmitted to the wires 11 just before they are released.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL377382X | 1930-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB377382A true GB377382A (en) | 1932-07-28 |
Family
ID=19785610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17463/31A Expired GB377382A (en) | 1930-06-26 | 1931-06-16 | Improvements in or relating to devices for straightening the leading-in wires of electric incandescent lamps and the like |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE380411A (en) |
| FR (1) | FR718400A (en) |
| GB (1) | GB377382A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2721373A (en) * | 1948-11-17 | 1955-10-25 | Sylvania Electric Prod | Automatic lead wire threading apparatus |
-
0
- BE BE380411D patent/BE380411A/xx unknown
-
1931
- 1931-06-08 FR FR718400D patent/FR718400A/en not_active Expired
- 1931-06-16 GB GB17463/31A patent/GB377382A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE380411A (en) | |
| FR718400A (en) | 1932-01-23 |
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