GB1242618A - A flange for the spool of a relay coil - Google Patents
A flange for the spool of a relay coilInfo
- Publication number
- GB1242618A GB1242618A GB43532/69A GB4353269A GB1242618A GB 1242618 A GB1242618 A GB 1242618A GB 43532/69 A GB43532/69 A GB 43532/69A GB 4353269 A GB4353269 A GB 4353269A GB 1242618 A GB1242618 A GB 1242618A
- Authority
- GB
- United Kingdom
- Prior art keywords
- recesses
- slots
- flange
- winding
- tags
- 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
- 238000004804 winding Methods 0.000 abstract 7
- 238000005476 soldering Methods 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/02—Coils wound on non-magnetic supports, e.g. formers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
- H01H2050/446—Details of the insulating support of the coil, e.g. spool, bobbin, former
Abstract
1,242,618. Electromagnets. SOC. ITALIANA TELECOMUNICAZIONI SIEMENS SpA. 3 Sept., 1969 [14 Oct., 1968], No. 43532/69. Headings H1N and H1P. The spool of a double wound e.g. relay coil for automatic winding carries an end flange having a central hole 1 fitting over the coil spool, and a pair of recesses 2<SP>1</SP>, 4<SP>11</SP>; 2<SP>11</SP>, 41 are formed on each side of the hole extending in opposite senses to the flange edge, with the outer portions extending through the flange to form a slot while the inner portions only form grooves. Recesses 2<SP>1</SP>, 411 are on one side of the flange and recesses 2<SP>11</SP>, 41 on the other, while short inwardly extening slots 3 and 5 are also formed in the flange edge and the thickness is reduced by one half between slots 2<SP>1</SP>, 2<SP>11</SP> and 3 and between slots 4<SP>11</SP>, 41 and 5 to form recesses 6 and 7 in the face placed adjacently the connecting tags. An upstanding collar 8 surrounding hole 1 is formed in the face adjacent the windings. In use, the flange is mounted in abutment to an end block 11 carrying connecting tags 9 for a core 10 whose other end carries a plain flange, with recesses 6, 7 forming protected slots, and insulating tape is automatically wound on the core 10. A first wire end is passed through recess 2<SP>1</SP> and the winding automatically applied, after which the second end is passed through recess 2<SP>11</SP> and adhesively secured, and a further layer of insulating tape is automatically applied. The core is transferred to a further machine pulling the winding ends from recesses 2<SP>1</SP>, 2<SP>11</SP> through protected slots 6 and open slots 3 for soldering to tags 9 with wires passing over edge of block 11. A further winding is applied similarly with its ends initially passed through recesses 4<SP>1</SP>, 4<SP>11</SP> and subsequently through protected slots 7 and open slots 5 to soldering tags 9 (not shown); the ends of the windings being held out of contact with the winding turns to avoid damage or short circuit. In a modification (Figs. 3a, 3b, not shown) recesses 41, 4<SP>11</SP> are angled with respect to recesses 2<SP>11</SP>, 2<SP>1</SP>, and the flange edge is cut away to shorten slots 3, 4<SP>1</SP>, 4<SP>11</SP>.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2246968 | 1968-10-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1242618A true GB1242618A (en) | 1971-08-11 |
Family
ID=11196700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB43532/69A Expired GB1242618A (en) | 1968-10-14 | 1969-09-03 | A flange for the spool of a relay coil |
Country Status (4)
Country | Link |
---|---|
US (1) | US3581260A (en) |
DE (2) | DE1945433A1 (en) |
FR (1) | FR2020679A1 (en) |
GB (1) | GB1242618A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3004747C2 (en) * | 1980-02-08 | 1982-05-06 | Siemens AG, 1000 Berlin und 8000 München | Bobbins for electric coils |
EP0769792B1 (en) * | 1995-10-20 | 1999-09-22 | Mannesmann VDO AG | Bobbin and method for its connection on a support |
US6411189B1 (en) * | 2001-08-14 | 2002-06-25 | Omron Corporation | Structure of spool of electromagnetic relay |
WO2015021847A1 (en) * | 2013-08-14 | 2015-02-19 | 厦门宏发电声股份有限公司 | Magnetic latching relay of parallel type magnetic circuit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2999962A (en) * | 1957-06-10 | 1961-09-12 | Wahl Clipper Corp | Coil construction |
US3083930A (en) * | 1959-08-13 | 1963-04-02 | Honeywell Regulator Co | Winding form |
US3230489A (en) * | 1962-12-03 | 1966-01-18 | Amerline Corp | Bobbin with grooves in edge of flange |
-
1969
- 1969-09-03 GB GB43532/69A patent/GB1242618A/en not_active Expired
- 1969-09-08 DE DE19691945433 patent/DE1945433A1/en active Pending
- 1969-09-08 DE DE6935243U patent/DE6935243U/en not_active Expired
- 1969-10-13 US US865700A patent/US3581260A/en not_active Expired - Lifetime
- 1969-10-14 FR FR6935177A patent/FR2020679A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE6935243U (en) | 1972-07-27 |
US3581260A (en) | 1971-05-25 |
DE1945433A1 (en) | 1970-06-04 |
FR2020679A1 (en) | 1970-07-17 |
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