US530522A - Galvanic ring - Google Patents

Galvanic ring Download PDF

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Publication number
US530522A
US530522A US530522DA US530522A US 530522 A US530522 A US 530522A US 530522D A US530522D A US 530522DA US 530522 A US530522 A US 530522A
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ring
galvanic
galvanic ring
parts
hattenback
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Expired - Lifetime
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents

Description

(No Model.)

D. HATTE1\TBACK.V

GALVANIG RING. No. 530,522. Patented Dc. 11, 1894.

W tnesses: Inventor.

UNITED STATES PATENT OFFICE.

DAVID HATTENBACK, OF SIOUX CITY, IOWA.

GALVANIC RING.

SPECIFICATION forming part of Letters Patent No. 530,522, dated December 1 1, 1894. Apnlication filed September ,4, 1894. Serial No. 522,053. (No model.)

To @ZZ whom it may concern:

Be it known that I, DAvID HATTENBACK, a `citizen of the United States of America, residing at Sioux City, in the county of Woodbury and State of Iowa, have invented certain new and useful Improvements in.. Electric Body-Wear, of which the following is a specification, reference being had therein to the accompanying drawings.

The object of my invention is to provide a finger ring composed of two parts of different metals which will set up an electric current between the parts when worn on the finger, and I attain my object in the manner hereinafter set forth.

In the drawings, Figure l is a plan View of my ring. Fig. 2 is a side elevation thereof.

Fig. 3 is a view in section, and Fig. 4 is a side p elevation of the separated parts. A

Like characters of reference indicate the same parts in the views,

The part A, approximately one half of my ring, is made of steel. The part B, being the corresponding approximate half thereof, 1s

made of an amalgam of copper, zinc, iron and 2 5 DAVID HATTENBACK. [Le] Witnesses:

WILLIAM H. MARKS,

HENRY HOLDENRIED.'

US530522D Galvanic ring Expired - Lifetime US530522A (en)

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US530522A true US530522A (en) 1894-12-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6526779B2 (en) * 2000-07-18 2003-03-04 Harold R. Foote Widow and widower ring and identification system
US20060075781A1 (en) * 2003-04-10 2006-04-13 Steven Kretchmer Magnetically attractable components for jewelry articles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6526779B2 (en) * 2000-07-18 2003-03-04 Harold R. Foote Widow and widower ring and identification system
US20060075781A1 (en) * 2003-04-10 2006-04-13 Steven Kretchmer Magnetically attractable components for jewelry articles
US7216508B2 (en) * 2003-04-10 2007-05-15 Steven Kretchmer Magnetically attractable components for jewelry articles

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