JPS553675A - Winding clamping device of induction electric appliance - Google Patents
Winding clamping device of induction electric applianceInfo
- Publication number
- JPS553675A JPS553675A JP7625978A JP7625978A JPS553675A JP S553675 A JPS553675 A JP S553675A JP 7625978 A JP7625978 A JP 7625978A JP 7625978 A JP7625978 A JP 7625978A JP S553675 A JPS553675 A JP S553675A
- Authority
- JP
- Japan
- Prior art keywords
- winding
- piston
- electric appliance
- induction electric
- clamping
- 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.)
- Granted
Links
Landscapes
- Coils Of Transformers For General Uses (AREA)
Abstract
PURPOSE: To prevent the generation of vibration noises, and to obviate the deformation and failure of winding, by positively supporting the winding to the contraction of a coil and thrust in the winding axial direction of an induction electric appliance.
CONSTITUTION: When winding 5 contracts, a piston 13 is downward pushed by means of a spring 16, a winding clamping portion material 20 drops, a push condition is maintained and slackness is not formed in the winding 5. When great electromagnetic force is generated in the winding 5 due to external short-circuit accidents, etc., thrust in the axial direction acts and the piston 13 is pushed up, balls 15 function as wedge action and the rise of the piston is prevented because a semi- circular groove 13b has an inclined plane. A core 1 is clamped by means of fittings 2, this clamping unit 12 is mounted to the fittings 2 and a lower end of the piston 13 contacts with the winding clamping portion material 20. This constitution improves the reliability of the clamping of the winding.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7625978A JPS553675A (en) | 1978-06-23 | 1978-06-23 | Winding clamping device of induction electric appliance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7625978A JPS553675A (en) | 1978-06-23 | 1978-06-23 | Winding clamping device of induction electric appliance |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS553675A true JPS553675A (en) | 1980-01-11 |
JPS5724010B2 JPS5724010B2 (en) | 1982-05-21 |
Family
ID=13600206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7625978A Granted JPS553675A (en) | 1978-06-23 | 1978-06-23 | Winding clamping device of induction electric appliance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS553675A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5030244A (en) * | 1973-07-18 | 1975-03-26 | ||
JPS51140118A (en) * | 1975-05-28 | 1976-12-02 | Meidensha Electric Mfg Co Ltd | Fastening device for transformer winding |
JPS525216U (en) * | 1975-06-27 | 1977-01-14 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS525216B2 (en) * | 1972-04-18 | 1977-02-10 |
-
1978
- 1978-06-23 JP JP7625978A patent/JPS553675A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5030244A (en) * | 1973-07-18 | 1975-03-26 | ||
JPS51140118A (en) * | 1975-05-28 | 1976-12-02 | Meidensha Electric Mfg Co Ltd | Fastening device for transformer winding |
JPS525216U (en) * | 1975-06-27 | 1977-01-14 |
Also Published As
Publication number | Publication date |
---|---|
JPS5724010B2 (en) | 1982-05-21 |
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