close

Вход

Забыли?

вход по аккаунту

?

JPH0262193

код для вставкиСкачать
Patent Translate
Powered by EPO and Google
Notice
This translation is machine-generated. It cannot be guaranteed that it is intelligible, accurate,
complete, reliable or fit for specific purposes. Critical decisions, such as commercially relevant or
financial decisions, should not be based on machine-translation output.
DESCRIPTION JPH0262193
[0001]
FIELD OF THE INVENTION The present invention relates to a headphone remote switch provided
in the middle of a headphone input cord for operating a headphone stereo. In the prior art, in
general, a headphone remote switch is configured as shown in FIG. That is, an inner-ear type
headphone 6.7 is connected via the capacitor 4.5 which is the input code 2.3 of the plug 1
connected to the reproduction apparatus, and the other end of the headphone 6.7 is a series of
poly 8.9 series Connect the circuit, connect the remaining input cord 10 of plug 1 to the
connection point of volume 8.9, switch 11 and resistor 12 between this input cord 1 o and
capacitor 4 of input cord 2 and plug 1 And a series circuit of a switch 13 and a resistor 14 is
connected between the capacitor 6 of the input code 3 and the capacitor 6 of the input code 3
and the plug 1, and the switch 11 or 13 is turned on. A current flows through the resistor 12.14
to cause a voltage drop, which is detected by the playback device to start or stop the playback.
Conventionally, a headphone remote switch provided in the middle of the input cord of this type
of headphone has a structure as shown in FIG. In FIG. 11.13 is a spring type push-on switch, 15
is a printed circuit board, 12.14 is a resistor, 4.5 is a capacitor, 8.9 is a volume switch 11, 13 ░
resistors 12 and 14. ????????? The volume 8 ░ 9 is mounted on the printed circuit
board 16. 16 is the upper switch case, 17 is the lower switch case. A switch button 18 supports
the central support 19 on the printed circuit board 16 to form a seesaw switch. Finally, the
operation of the headphone remote switch configured as described above will be described
below. By pressing the switch button 18, the switch 11 or 13 is turned on at each time in FIG. 2,
a current flows through the resistor 12 ░ or 14, and the playback device detects it by the
voltage drop to stop or start the playback. It is something that I SUMMARY OF THE INVENTION
However, in the above-described conventional configuration, the switch 18 operates as a solid
line portion and a dotted line portion. No, the stagnation when assembling the switch 16 and the
lower switch case 17 becomes large. In addition, there is a problem that the switch button 18 is
10-05-2019
1
caught on the upper switch case 16 and a malfunction occurs in the switch 11 or 13.
An object of the present invention is to solve the above-mentioned conventional intermittent
point, and to provide a headphone remote switch which is thin in thickness of a switch case at
the time of assembly by an upper switch case and a lower switch case and does not malfunction.
is there. Means for Solving the Problems In order to solve the problems, the headphone remote
switch of the present invention is configured to apply a lever principle to a switch button. Since
this configuration allows the switch button to be an integrated lever dog, it can be operated
separately from the center of the switch button. There is no need to increase the stroke of the
switch button, which not only makes the thickness of the switch case thinner, but also makes the
stroke shorter. It is possible to eliminate the malfunction of the switch. Embodiments of the
present invention will be described below with reference to the drawings. FIG. 1 shows an rM
view of a headphone remote switch according to an embodiment of the present invention. In FIG.
1, 11.13 is a spring-type push-on switch, 15 is a printed circuit board, 12 ░ is a resistor, 4.5 is a
capacitor S 8.9 is a volume, and switches 11, 13. Resistances 12, 14. ????????? The
volume 8.9 is mounted on the printed circuit board 16. Reference numeral 16 denotes an upper
switch case, 117 denotes a lower switch case, and 19 denotes a switch button. The switch button
19 has a U-shaped portion 19 & projecting downward in the center, and the U-shaped portion 19
& is an upper surface of the printed circuit board 16 It is in the form of a lever that is in contact
with the fulcrum. The lower surface of the button portions 19b and 190 on both sides of the
switch button 19 is a button portion 19b which is a switch 11.13. Operation protrusions 19d and
1915 are provided to turn on the switch 11.13 by the movement of 190. The operation of the
headphone remote switch configured as described above will be described below. Any button
portion 19 b of the switch button 19. By pressing 190, in the circuit of FIG. 2, the switch 11 or
13 is turned on and current flows through the resistor 12 or 14 to cause a voltage drop, and the
playback device detects the voltage drop and stops the playback. , Have started. Positioning
bosses 20 are formed on the upper switch case 71e so that the switches 11.13 do not
malfunction when the button portions 1gb and 19c of the switch button 19 shift to the left and
right, thereby preventing the shift.
Further, since the switch button 19 is in the form of lever, as shown in FIG. 1, the stroke from the
solid line portion to the dotted line portion is performed, and the switch 11.13 operates. From
this, it is not necessary to make the stroke of the lever-shaped switch button 19 longer, and the
thickness of Sui Sochikine can be made thinner. As described above, according to the present
invention, a push-on switch having a spring contact is fixed on a printed circuit board, and a
fulcrum is provided on the printed circuit board. Prevent. By using the body-shaped lever-shaped
switch button, the thickness of the switch case can be made thin and it is possible to eliminate
the malfunction of the switch without being a fool.
10-05-2019
2
[0002]
Brief description of the drawings
[0003]
FIG. 1 is a cross-sectional view showing an embodiment of a headphone remote switch according
to the present invention, FIG. 2 is a circuit diagram of a general headphone remote switch, and
FIG. 3 is a cross-sectional view of a conventional headphone remote switch.
1 ... plug, 2, 3 ... 10 ... input code. ????????????????????????????
?? ???????????????????????????? 12.14 и и и и и и и и и и и и и и и и и и и и
и и printed circuit board. 16 иии Upper switch case, 17 иииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииии
Button part 20 ..... Boss part. Name of Agent Attorney Attorney Shigefumi Other 1 person 1 figure
1 figure 3 figure 2
10-05-2019
3
Документ
Категория
Без категории
Просмотров
0
Размер файла
10 Кб
Теги
jph0262193
1/--страниц
Пожаловаться на содержимое документа