Method and device for measuring fluctuations in the...

Details Method and device for measuring fluctuations in the... Method and device for measuring fluctuations in the...

2006-02-07

2006-02-07

Gutierrez, Diego (Department: 2859)

Geometrical instruments

Gauge

Anatomical

C033S784000

Reexamination Certificate

active

06993851

ABSTRACT:
The method for isolating an area of hair-bearing skin and measuring a combined cross section of hair in the area comprising the steps of: preparing a pre-measured site on the scalp; isolating a standardized bundle of uncut hair at the site; compressing the bundle of hair with a measurable load while simultaneously measuring the height of the bundle of hair with a piston and cylinder device.One embodiment of the device comprises a body having a slot for receiving a bundle of hair, an anvil positioned adjacent said slot, and a mechanism for causing relative movement between the body having the slot and the anvil thereby to compress a bundle of uncut hair received in the slot against the anvil.

REFERENCES:
patent: 1962357 (1934-06-01), Nessler
patent: 1962518 (1934-06-01), Nessler
patent: 1981911 (1934-11-01), Engelsman
patent: 4665741 (1987-05-01), Kabacoff et al.
patent: 5327656 (1994-07-01), Nissimov
patent: 5495677 (1996-03-01), Tachikake et al.

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