GB1107571A - Electromagnetic device - Google Patents
Electromagnetic deviceInfo
- Publication number
- GB1107571A GB1107571A GB17552/65A GB1755265A GB1107571A GB 1107571 A GB1107571 A GB 1107571A GB 17552/65 A GB17552/65 A GB 17552/65A GB 1755265 A GB1755265 A GB 1755265A GB 1107571 A GB1107571 A GB 1107571A
- Authority
- GB
- United Kingdom
- Prior art keywords
- armature
- arms
- yoke
- arm
- shoulders
- 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
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Breakers (AREA)
Abstract
1,107,571. Electromagnetic relays. MATSUSHITA ELECTRIC WORKS Ltd., and H. SAUER. 26 April, 1965 [25 April, 1964], No. 17552/65. Heading H1N. A rockable armature relay has additional co-operating arms 2, 3, 7 on its armature 1 and yoke 5 on which the armature 1 pivots to provide a variable air gap between them in parallel with the air gap at the pivots. The armature 1 rocks on the corners of yoke limbs 5, 6 and, on energization of a coil 13, is attracted to a core 4 and the ends 8, 9 of arms 2, 3 are attracted to shoulders 10, 11 of arm 7. The arms 2, 3 may be shaped so that the gaps between ends 8, 9 and shoulders 10, 11 increase during the final armature movement to provide a " countertorque " (Fig. 3, not shown). A spring 18 has arms 16, 17 engaging the armature to urge it against bearing edges 19 of the yoke and an additional adjustable arm 21 which is bent behind the end 8 of the arm 2 to act as a back stop. Contacts 27 are provided with insulating fingers 31 which engage the ends 8, 9 of the armature arms 2, 3.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1964G0040455 DE1291832C2 (en) | 1964-04-25 | 1964-04-25 | ELECTROMAGNETIC RELAY |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1107571A true GB1107571A (en) | 1968-03-27 |
Family
ID=7126425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17552/65A Expired GB1107571A (en) | 1964-04-25 | 1965-04-26 | Electromagnetic device |
Country Status (4)
Country | Link |
---|---|
US (1) | US3340487A (en) |
JP (1) | JPS5135710B1 (en) |
DE (1) | DE1291832C2 (en) |
GB (1) | GB1107571A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3418609A (en) * | 1967-02-28 | 1968-12-24 | United Carr Inc | Square obturator |
US3437962A (en) * | 1967-06-12 | 1969-04-08 | American Mach & Foundry | Clapper type relay with improved armature |
US3958198A (en) * | 1973-11-19 | 1976-05-18 | International Standard Electric Corporation | Magneto system including a tiltable u-shaped armature |
US3997859A (en) * | 1974-07-25 | 1976-12-14 | Nartron Corporation | Intermittent load energizer assembly |
US3968470A (en) * | 1975-03-13 | 1976-07-06 | Esterline Electronics Corporation | Magnetic motor |
JPS51147748A (en) * | 1975-06-13 | 1976-12-18 | Takamisawa Electric Co | Electromagnetic relay |
DE3415761A1 (en) * | 1984-04-27 | 1985-10-31 | Siemens AG, 1000 Berlin und 8000 München | Electromagnetic relay |
US4586013A (en) * | 1984-10-01 | 1986-04-29 | Kelsey-Hayes Company | Proportional solenoid |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2292496A (en) * | 1939-05-19 | 1942-08-11 | Telefunken Gmbh | Transmission line circuit |
DE952835C (en) * | 1952-07-04 | 1956-11-22 | Siemens & Halske Ges M B H | Step relay with two or more coils |
NL183132B (en) * | 1954-01-25 | Greiner Kg | STACKABLE CLOSING SLEEVE AS WELL AS COMBINATION OF A WAREHOUSE FILLED WITH SUCH CLOSING SLEEVES. |
-
1964
- 1964-04-25 DE DE1964G0040455 patent/DE1291832C2/en not_active Expired
-
1965
- 1965-03-29 JP JP40017865A patent/JPS5135710B1/ja active Pending
- 1965-04-26 GB GB17552/65A patent/GB1107571A/en not_active Expired
-
1967
- 1967-01-06 US US607856A patent/US3340487A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1291832C2 (en) | 1975-10-09 |
DE1291832B (en) | 1975-10-09 |
JPS5135710B1 (en) | 1976-10-04 |
US3340487A (en) | 1967-09-05 |
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