IP Library › Granted Patent US 9,258,636
Granted Patent B2
US 9,258,636 · App. 14/645,200 · Granted Feb 9, 2016

Headphone set

Inventors: Masahiro Nakano (Osaka, JP); Mikiyasu Ishikura (Osaka, JP); Yusaku Shimaoka (Osaka, JP); Hitoshi Nakagawa (Osaka, JP); Tetsuya Kaneshiro (Osaka, JP)
Assignee: Panasonic Intellectual Property Management Co., Ltd.
H04R1/1058H04R1/105H04R1/1066H04R1/1008
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Quick Facts
Patent No.
US 9,258,636
App. No.
14/645,200
Granted
Feb 9, 2016
Kind
B2
Abstract

In a conventional headphone set, there is a possibility that a headband cannot be put in a suitable position when an ear pad is snugly mounted on an ear. A headphone set of this disclosure includes speaker units which output a sound. The headphone set also includes: speaker housings which are brought into contact with a user; connecting portions which are connected to the speaker housings in a state where the speaker housings are movable in a forward and rearward direction of the user; and a headband which has connecting portions on end portions thereof and is mounted on a head of the user in directions toward a crown of the head of the user. Due to such a constitution, the headphone set can be used in a more stable manner.

Claims (14)

1. A headphone set comprising:

a speaker housing which incorporates a speaker unit capable of outputting a sound, and is brought into contact with a user;

a connecting portion connected to the speaker housing in a state where the speaker housing is movable approximately linearly in a forward and rearward direction of the user;

a headband which mounts the connecting portion on an end portion and is wearable on a head of the user in a direction toward a crown of the head of the user; and

an ear pad, wherein:

the ear pad has an approximately elliptical shape,

the speaker housing and the headband are connected to each other with a predetermined angle α formed between a direction of a center axis of the headband and a long axis direction of the ear pad in a state where the center axis of headband extends in a vertical direction, and

0<α<45°.

2. The headphone set according to claim 1 , wherein the ear pad in included in the speaker housing and substantially wraps an ear of the user.

3. The headphone set according to claim 1 , wherein the speaker housing has a restriction on a wearable direction.

4. The headphone set according to claim 2 , wherein the ear pad is made of a material capable of suppressing an amount of leakage of a sound output from the speaker unit to the outside of the speaker housing.

5. The headphone set according to claim 1 , wherein the connecting portion is connected to the speaker housing in a state where the speaker housing is movable approximately linearly such that a position of the connecting portion is relatively raised with movement in the forward direction of the user, and is relatively lowered with movement in the rearward direction of the user.

6. The headphone set according to claim 1 , wherein the connecting portion further includes a rotary shaft which rotates the speaker housing, and movement of the connecting portion in the forward and rearward direction is accompanied with feeling of resistance harder than feeling of resistance in the rotation of the speaker housing by the rotary shaft.

7. The headphone set according to claim 1 , wherein the connecting portion and the speaker housing respectively have scales.

Assignments (2)
CORRECTIVE ASSIGNMENT TO CORRECT THE 4TH ASSIGNOR NAME PREVIOUSLY RECORDED AT REEL: 035269 FRAME: 0725. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Apr 1, 2015
From: NAKANO, MASAHIRO; ISHIKURA, MIKIYASU; SHIMAOKA, YUSAKU; NAKAGAWA, HITOSHI; KANESHIRO, TETSUYA
To: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Reel/Frame 035345/0181 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 27, 2015
From: NAKANO, MASAHIRO; ISHIKURA, MIKIYASU; SHIMAOKA, YUSAKU; HAKAGAWA, HITOSHI; KANESHIRO, TETSUYA
To: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Reel/Frame 035269/0725 →
Priority Claims (1)
JP 2013-267111 · Dec 25, 2013 · national
Continuity (2)
Continuation PCTJP2014003980 · Jul 30, 2014
Related Publication 20150189422A1 · Jul 2, 2015