A ring type wearable terminal is provided with a ring and a communication unit that is housed in the ring. The communication unit is provided with a ring-shaped flexible substrate. The flexible substrate is provided with a bonding portion formed such that the bonding portion can be bonded at a plurality of different positions in a longitudinal direction in accordance with the size of the ring. By changing a bonding position of the bonding portion, the diameter of the flexible substrate formed in a ring shape can match the size of the ring. Thereby, a single flexible substrate can be used for a ring of multiple sizes, and an increase in the manufacturing cost when offering a size range of multiple sizes can thus be prevented.

Disclosed is a concept of indicating degrees of college scholastic achievement on a class ring, by embellishing the face of a class ring with additional indicia-sized stones seated into the main gemstone of the class ring. Especially, for example, a preferred aspect of scholastic achievement indicia includes an indicia-sized single diamond or other stone indicating achievement of a master's degree, while two stones will indicate a Ph. D doctoral level achievement.

A ring or jewel assembly has a radio frequency transceiver function. The assembly includes a metal body of the ring or jewel; a cavity in the body, filled, at least in part, by portions with dielectric material; and a radio frequency transceiver microelectronic device. The transceiver microelectronic device transmits and receives radio frequency signals SRF, with a spectrum belonging to a predetermined radio frequency range and is fixed to the body, at least partially inserted in the cavity and at least partially surrounded by the dielectric material. The dielectric material is interposed between the metal body and the transceiver microelectronic device, to prevent the transceiver microelectronic device from being in contact with the metal of the ring or jewel, and to form a space of dielectric material, adapted to allow propagation of electromagnetic signals SRF having a spectrum in the radio frequency range.

A ring system having a first ring and a second ring, each ring having an inner circumferential surface, an outer circumferential surface, a first surface and an opposing second surface. The first ring and the second ring each have a fastener on the respective first surfaces and the first ring and the second ring each releasably fasten to each other causing the first surfaces of the rings to abut. Each outer circumferential surface has an outer diameter, the outer diameter being the largest diameter of the outer circumferential surface. The first ring and the second ring each have an edge where the first surface and the outer circumferential surface intersect. The diameter of the edge of the first ring is equal to the outer diameter of the first ring and the diameter of the edge of the second ring is equal to the outer diameter of the second ring.

The present invention provides an essential oil-containing ring, comprising a ring body that is adjustable in size, a jewel provided on the ring body, a fixing member provided on the ring body and connected to one end of the jewel, a container component detachably provided at the other end of the jewel, and an essential oil contained in the container component to emit fragrance. The essential oil placed in a container in the ring can emit the fragrance through the joint gap. The ring of the present invention is provided with an opening at the ring body, so that the size of the ring can be adjusted according to different finger sizes as required.

The present application provides a ring accessory, a ring head structure and a ring, the ring accessory can be fixed on the ring head, and can realize disassembly function. The technical solution of the present application is: the ring accessory comprises an outer loop and an elastic piece; the elastic piece is placed in the outer loop; the outer loop comprises a lateral loop and a top cover located above the lateral loop; the top cover has a hole for a ring head passing through, an inner side of the top cover at an edge of the hole comprises at least three deep recesses, and a shallow recess is provided between every two adjacent deep recesses, wherein a distance from the deep recess to the center of the hole is greater than a distance from the shallow recess to the center of the hole; the elastic piece is an annular elastic piece, which comprises recesses corresponding to the deep recesses and the shallow recesses on the top cover, that is, elastic piece deep recesses and elastic piece shallow recesses, the elastic piece is an annulus with a wave shape, and the elastic piece deep recesses are located at the bottom of the wave, and the elastic piece shallow recesses are located at the top of the wave.

The present application provides a ring accessory, a ring head structure and a ring, the ring accessory can be fixed on the ring head, and can realize disassembly function. The technical solution of the present application is: the ring accessory comprises an outer loop and an elastic piece; the elastic piece is placed in the outer loop; the outer loop comprises a lateral loop and a top cover located above the lateral loop; the top cover has a hole for a ring head passing through, an inner side of the top cover at an edge of the hole comprises at least three deep recesses, and a shallow recess is provided between every two adjacent deep recesses, wherein a distance from the deep recess to the center of the hole is greater than a distance from the shallow recess to the center of the hole; the elastic piece is an annular elastic piece, which comprises recesses corresponding to the deep recesses and the shallow recesses on the top cover, that is, elastic piece deep recesses and elastic piece shallow recesses, the elastic piece is an annulus with a wave shape, and the elastic piece deep recesses are located at the bottom of the wave, and the elastic piece shallow recesses are located at the top of the wave.

A finger ring having one or more notches to accommodate the webbing of a finger is disclosed, comprising a lower edge having a notch that is sized to allow a webbing of one or both sides of the finger to enter the notch, allowing the finger ring to sit lower on the finger of the hand. Preferably, a front/top side of the ring, when worn, has a view that is substantially rectangular such that the ring is perceived to be a traditional circular ring when worn when viewed from a front/top side of the ring. The ring may have a slope on the rear/bottom side of the ring to accommodate the notch(es) that allow(s) the ring to sit lower on the finger.

A light-emitting jewelry piece includes a gemstone, a head, and a mounting. The head is configured to interconnect the gemstone to the mounting. The mounting is arranged to secure the light-emitting jewelry piece to a person or a personal adornment.

A wearable electronic simulated smoking device is provided for delivery of a desired active ingredient responsive to a user's inhalation through the device. The device includes an elongated tubular member (110) having at least one reversibly bendable portion to at least partially encompass a portion of a user's body and is releasably retainable thereat. The device includes a vaporization chamber supplied with a vaporizable smoking composition and enabled by a controller to generate vapor from the vaporizable smoking composition and add the vapor to air drawn through the device.