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A platform for research: civil engineering, architecture and urbanism
Hinge for cases that store wireless listening devices
Embodiments describe a hinge for a case that stores wireless listening devices, including: a first shaft forming a first pivot point for the hinge; a second shaft forming a second pivot point for the hinge, the first shaft and the second shaft defining a conversion axis; a piston rod having a first end and a second end, the first end coupled to the second shaft and a second end opposite from the first end coupled to a stopper; a piston guide slidably coupled to the piston rod between the first end and the second end of the piston rod; a third shaft forming a third pivot point for the piston guide, the third shaft allowing the piston guide to rotate and maintain concentric alignment with the piston guide; and a spring positioned between the second shaft and the piston guide and wound around the piston rod.
Hinge for cases that store wireless listening devices
Embodiments describe a hinge for a case that stores wireless listening devices, including: a first shaft forming a first pivot point for the hinge; a second shaft forming a second pivot point for the hinge, the first shaft and the second shaft defining a conversion axis; a piston rod having a first end and a second end, the first end coupled to the second shaft and a second end opposite from the first end coupled to a stopper; a piston guide slidably coupled to the piston rod between the first end and the second end of the piston rod; a third shaft forming a third pivot point for the piston guide, the third shaft allowing the piston guide to rotate and maintain concentric alignment with the piston guide; and a spring positioned between the second shaft and the piston guide and wound around the piston rod.
Hinge for cases that store wireless listening devices
SANG HAOCHUAN (author) / STANLEY CRAIG M (author) / COUSINS BENJAMIN A (author) / CHAWAN ARUN D (author) / PANECKI LEE M (author) / LEBLANC JASON J (author)
2020-09-22
Patent
Electronic Resource
English
IPC:
H04R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS
,
Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler
/
A45C
Geldbehälter
,
PURSES
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
G01V
Geophysik
,
GEOPHYSICS
/
H01F
MAGNETS
,
Magnete
/
H04B
TRANSMISSION
,
Übertragung
/
H05K
PRINTED CIRCUITS
,
Gedruckte Schaltungen
BISTABLE HINGE FOR PORTABLE WIRELESS LISTENING DEVICE CASE
| European Patent Office | 2024