GB525078A - Improvements in and relating to electric soldering irons - Google Patents
Improvements in and relating to electric soldering ironsInfo
- Publication number
- GB525078A GB525078A GB478939A GB478939A GB525078A GB 525078 A GB525078 A GB 525078A GB 478939 A GB478939 A GB 478939A GB 478939 A GB478939 A GB 478939A GB 525078 A GB525078 A GB 525078A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heating element
- electric soldering
- terminals
- bit
- relating
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/02—Soldering irons; Bits
- B23K3/03—Soldering irons; Bits electrically heated
- B23K3/0338—Constructional features of electric soldering irons
- B23K3/0361—Couplings between the handle and the heating element housing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermistors And Varistors (AREA)
Abstract
525,078. Electric soldering-irons. WHITE, J. H. Feb. 14, 1939, No. 4789. [Class 39 (iii)] The bit is formed by a pointed copper operating part 1, and a body part 2 enclosing a sandwich element 4 in which a heating resistance is incorporated, the terminals of which engage with spring clips or terminals 9 on an insulating base 8 within the handle 7. When the grub screw 13 is removed, the bit and heating element may be removed and replaced by a new set. Alternatively, the cover plate 3 of the heating element may be removed, and a new sandwich element 4 inserted. Each terminal 9 may be made of a bimetallic strip so that on rise of temperature the two sides of the clip terminal tend to move towards one another and increase the grip, as described in Specification 521,615, [Group XXXVII]. The heating element may be constructed as described in Specification 490,481.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB478939A GB525078A (en) | 1939-02-14 | 1939-02-14 | Improvements in and relating to electric soldering irons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB478939A GB525078A (en) | 1939-02-14 | 1939-02-14 | Improvements in and relating to electric soldering irons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB525078A true GB525078A (en) | 1940-08-21 |
Family
ID=9783834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB478939A Expired GB525078A (en) | 1939-02-14 | 1939-02-14 | Improvements in and relating to electric soldering irons |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB525078A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2132539A (en) * | 1982-12-06 | 1984-07-11 | Eldon Ind Inc | A soldering iron having improved heat transfer characteristics |
-
1939
- 1939-02-14 GB GB478939A patent/GB525078A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2132539A (en) * | 1982-12-06 | 1984-07-11 | Eldon Ind Inc | A soldering iron having improved heat transfer characteristics |
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