Speaker systems for head-worn computer systems
Head-worn computers include a front frame mechanically adapted to secure a see-through computer display and an arm, secured to the front frame, mechanically adapted to secure the front frame to a head of a user. The arm includes an internal speaker system, enclosed by the arm, wherein the internal speaker system comprises a speaker having a first side and an opposing second side and a first cavity positioned along the first side of the speaker, the arm further comprising a vent positioned to vent the first cavity and a second cavity positioned along the second side of the speaker.
1. A wearable head device, comprising:
a front frame;
a display coupled to the front frame; and
an arm coupled to the front frame, the arm extending for a length from the front frame toward an ear of a user,
wherein:
the arm houses an internal speaker system, the internal speaker system comprising a speaker configured to project sound in a first direction and further configured to project sound in a second direction, different from the first direction, and
the arm comprises:
a first cavity positioned adjacent to the speaker and further positioned in the first direction from the speaker,
a first vent configured to vent the first cavity to an outside environment,
a second cavity positioned adjacent to the speaker and further positioned in the second direction from the speaker, the second direction different from the first direction,
a third cavity positioned in a third direction from the speaker, the third cavity in fluid communication with the second cavity, the third direction different from the first direction and further different from the second direction, and
a second vent configured to vent the second cavity via the third cavity to the outside environment.
2. The wearable head device of claim 1 , wherein the first cavity is further positioned in front of a user's ear.
3. The wearable head device of claim 1 , wherein the first cavity is further positioned above a user's ear.
4. The wearable head device of claim 1 , wherein the first cavity is further positioned behind a user's ear.
5. The wearable head device of claim 1 , wherein the first cavity comprises a first shape and the second cavity comprises a second shape different from the first shape.
6. The wearable head device of claim 1 , wherein the arm comprises a temple portion and an ear-horn.
7. The wearable head device of claim 6 , wherein the temple portion comprises a battery compartment.
8. The wearable head device of claim 7 , wherein the speaker is positioned to rest closer to a user's ear than to the battery compartment when the wearable head device is worn by the user.
9. The wearable head device of claim 6 , wherein the temple portion comprises the first cavity and further comprises the second cavity.
10. The wearable head device of claim 6 , wherein the ear-horn is configured to rest above a user's ear when the wearable head device is worn by the user.
11. The wearable head device of claim 6 , wherein the temple portion comprises a tubular portion.
12. The wearable head device of claim 11 , wherein the at least one of the first cavity and the second cavity is configured to traverse a length of the tubular portion.
13. The wearable head device of claim 1 , further comprising a second arm coupled to the front frame, the second arm housing a second internal speaker system.
14. The wearable head device of claim 1 , further comprising an audio connector configured to connect to an external speaker system.