What is another word for bobbin?

What do you mean by bobbin?

Definition of bobbin

1a : a cylinder or spindle on which yarn or thread is wound (as in a sewing machine) b : any of various small round devices on which threads are wound for working handmade lace. c : a coil of insulated wire also : the reel it is wound on. 2 : a cotton cord formerly used by dressmakers for piping.

Why are they called bobbins?

Bobbin comes from the French bobine, “small instrument used in sewing,” which shares a Latin root with babble, for the sound it makes while unspooling.

What is transformer bobbin?

At the heart of a transformer is the bobbin or coil. former that serves as its winding and termination platform. The bobbin or coil former supports the winding, aligns the cores, channels the winding and provides a termination and connection method.

What is a motor bobbin?

A bobbin is a spindle or cylinder, with or without flanges, on which wire, yarn, thread or film is wound. … In electrical applications, a coil of wire carrying a current will create a magnetic field. This effect is used in solenoids.

What is the difference between a bobbin and a spool?

As nouns the difference between spool and bobbin

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is that spool is a device around which thread, wire or cable is wound, especially a cylinder or spindle or spool can be a small swimming pool that can be used also as a spa while bobbin is a spool or cylinder around which wire is coiled.

What are the parts of a sewing machine called?

The Anatomy of a Sewing Machine: A Guide to All Parts and Their Uses

  • Bobbin and Bobbin Case (1) …
  • Slide Plate or Bobbin Cover (2) …
  • Presser Foot (3) …
  • Needle and Needle Clamp (4) …
  • Throat Plate (5) …
  • Feed Dogs (6) …
  • Tension Regulator (7) …
  • Take-Up Lever (8)

What is bobbin case?

What is a Bobbin Case? As the name implies, a bobbin case is the part of the machine that holds your bobbin when you are sewing.

What are transformer cores made of?

The core of a transformer is made up of silicon steel. This iron core has the ability to carry magnetic flux. The property of carrying flux is called permeability of that magnetic material. Modern steels materials, used for core design, have permeability in the order of 1500 compare with 1.0 for air.

What is a transformer winding?

Winding – Transformers have two windings, being the primary winding and the secondary winding. The primary winding is the coil that draws power from the source. The secondary winding is the coil that delivers the energy at the transformed or changed voltage to the load.

Who invented bobbin?

Bobbin driver

Names Invented Picture
Oscillating shuttle 1877 by Lebbeus B. Miller and Phillip Diehl Figure 10 from Miller/Diehl patent 208838, showing oscillating shuttle Shuttle and bobbin from an oscillating shuttle bobbin driver
Oscillating hook ? Hook from an oscillating hook bobbin driver
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What is bobbin spool?

Bobbinnoun. A spool or reel of various material and construction, with a head at one or both ends, and sometimes with a hole bored through its length by which it may be placed on a spindle or pivot. It is used to hold yarn or thread, as in spinning or warping machines, looms, sewing machines, etc.

What is a bobbin for on an embroidery machine?

When sewing with a machine, the thread wound around the bobbin links with the upper needle thread to form the bottom part of a stitch. Typically used in machine embroidery, quilting, and sewing fine fabrics, bobbin thread is lightweight and strong, adding little bulk while still securing stitches.