Namiki Precision Singapore Pte. Ltd.(NPS)

Namiki Precision Singapore Pte. Ltd.(NPS)

Namiki Precision Singapore Pte. Ltd.(NPS)
World s First Rectangular MFD
Speaker
Haptic
4
Functions
Earpiece
Vibration
■ Faster Rise Time in Vibration Mode
■ Output Sound & Vibration at Same Time
■ Long Operation Lifetime & High Reliability
■ Low Mechanical Noise in Vibration Mode
2
Specifications
VS-C131845
Acoustic
Vibration
Sensitivity
: 84dB
Resonant Frequency : 900Hz
D.C. Resistance
: 8.0ohm
Power Handling Capacity : 600mW max.
Acceleration
: 0.7G
Resonant Frequency : 157Hz
Noise Level
: 45dBA max.
13
*with Baffle, 1.0cc back volume
*0.35VRMS, 80g Block
18
4.5
0.9
Principle
F(N)
N
S
B(T)
Spring
I(A)
Magnetic Circuit
Fleming’s Law
■ Same as Dynamic Speaker
■ Magnetic Circuit is Suspended by Spring
Faster Rise Time in Haptic Mode
Faster Rise Time in Vibration Mode
Input
Coin Motor
Vibration
Cylindrical
Motor
Vibration
Input
Vibration
Speaker
Vibration
0
100
200
Time(ms)
300
Acceleration(G)
Input
Input: 3 pulses, 400mW
1
Rise time
19ms
0.5
0
-0.5
-1
-50
0
50
100
150
200
250
300
Time(ms)
3
Block Diagram of Demo Kit
Digital
Audio Signal
Multi Function Device
Sound
*TLV320AIC3120
Class-D
miniDSP
DAC
Analog
Audio Signal
ADC
Tone
Generator
Vibration
GPIO (Start trig for the Tone)
Stellaris®
*LM3S1958
Microcontroller
(IDM-L35-B Board)
Touch Panel + LCD
*Product of Texas Instruments. Stellaris is a registered trademark of Texas Instruments.
How to Connect Vibration Speaker in Your System
Case 1: Host can Generate the Sine Wave
Vibration SPK
HOST
Line Driver
SPK Driver
*TPA20xx
Case 2: Host cannot Generate the Sine Wave
MCLK
HOST
Audio I/F (I2S)
Digital I/F
CTL I/F (I2C)
or SPI
*TLV320AICxxxx
*TLV320DACxxxx
*TASxxxx
DAC
Vibration SPK
Class-D
SPK AMP
Sine Wave DSP
Gen
Case 3: Host cannot Generate the Sine Wave
MCLK
Line Driver
HOST
*Product(s) of Texas Instruments.
4
Line output
Analog I/F
CTL I/F (I2C)
or SPI
*TLV320AICxxxx
*TLV320DACxxxx
AIN *TASxxxx
DAC
∑
Class-D
SPK AMP
Sine Wave DSP
Gen
Vibration SPK
Road Map
C
Series
VSC131845
A
Series
VSA1643
G
Series
NVS
Series
Previous VS
Series
NVS1842
VS1840
NVS1830
VSG1840
VSG1842
Φ18 x 4.8
NVS1535
Φ15 x 3.5
VSA2047
VS-A1630
Water Proof
Φ20 x 4.9
Φ16 x 4.4
13 x 18 x 4.5
Φ16 x 3.1
VS-A1643
Water Proof
Φ20 x 4.4
Φ18 x 3.0
Φ18 x 4.2
Φ18 x 4.0
2000
2005
2010
2015
Lineup
Model
Appearance
Size (mm)
SPL
(dB) *
Resonant
Frequency
(Hz)
Acceleration
(Grms) **
VSC131845
13 x 18 x 4.5
84
900
0.56 min.
@157Hz
VSA1643
Φ 16 x 4.4
87
780
0.4 min.
@153Hz
VSA2047
Φ 20 x 4.9
85
450
0.5 min.
@157Hz
Φ 16 x 3.1
83
925
0.4 min.
@160Hz
VSA1630
( Water Proof )
Application
* 100mW, 10cm, 2cc average of 2 4kHz
** 100g Cube Jig
5
Company History
1939
Namiki founded in Tokyo, Japan.
1953
Namiki is renamed Namiki Precision Jewel Co. Ltd.
1993
Opened Namiki Precision (Thailand) Co.,Ltd. (production division) in Chiang Mai, Thailand.
1997
Namiki Precision Singapore Pte. Ltd. is established.
2011
Opened NPS Beijing Office(sales and R&D) in Beijing, China.
Namiki Precision Singapore took over vibration components and medical component business.
Global Operations
Lausanne,
Lausanne, Switzerland
Switzerland
Dusseldorf, Germany
Namiki Precision of Europe SA
Namiki Precision of Europe SA
Dusseldorf Office
California, USA
Namiki Precision of
California, Inc.
Chiang Mai, Thailand
Namiki Precision
(Thailand) Co., Ltd.
6
Singapore
Singapore
NPS Headquarters
Product History
1939
Started production of synthetic sapphire jewel bearings for wattmeters.
1949
Started production of watch jewel bearings and sapphire phonograph stylus.
1972
Started production of rare-earth magnet by selective laser sintering developed.
1973
Developed the world's smallest coreless motor with diameter of 10mm.
1985
Started production the world's first of vibration motor for pagers.
1998
Shipped 100million vibration motors in total.
1999
Started production of vibration speaker.
2004
Shipped 100million vibration motor per year.
40％ share of the world.
2012
Release the world's first rectangular vibration speaker.
Business Division
Factory
Japan
NPS Tokyo Office
NPS Headquarters
2 Shenton Way, #08-03A
SGX Centre 1, Singapore, 068804
TEL
: +65-6227-2862
FAX
: +65-6227-3327
E-mail : namikisales@nps.com.sg
Contact : Ray Li
Namiki Aomori Factory
NPS Tokyo Office
Namiki Akita Factory
c/o Namiki Precision Jewel co.,Ltd.
3-8-22, Shinden, Adachi-ku, Tokyo
123-8511, Japan
TEL
: +81-3-5390-7643
FAX
: +81-3-5390-7657
E-mail : vs@namiki.net
Contact : Hideaki Kawaguchi
Hideaki Hoshi
Beijing, China
Partner Factory
LTCC Substrate &
Module
Shanghai, China
Taoyuan, Taiwan
Vibration Speaker &
Motor
Zhejiang, China
Global Contact and R&D
NPS Beijing Office
Shanghai, China
Namiki Precision
(Shanghai) Co., Ltd.
NPS Beijing Office
Room 9A1, No. 5 Building
(Tower A, Xihuan Plaza)
No.6 Gaoliangqiao Road, Xi Cheng District
Beijing, 100044, P.R. of China
TEL : +86-10-5830-1018
E-mail : vs-cn@namiki.net
Contact : Cynthia Sha
Factory
Namiki Precision (Thailand) Co., Ltd.
Northern Region Industrial Estate(EPZ)
60/29 M.4, T. Banklang, A. Muang
Lamphun 51000, Thailand
TEL : +66-53-58-1386-8
FAX : +66-53-58-1385
Management Standard
ISO 9001, 14001, 13485
7
www.namikisingapore.com.sg
NPS Headquarters
2Shenton Way, #08-03A
SGX Centre 1, Singapore 068804
TEL
: +65-6227-2862
FAX : +65-6227-3327
E-mail : namikisales@nps.com.sg
NPS Tokyo Office
c/o Namiki Precision Jewel Co.,Ltd.
3-8-22, Shinden, Adachi-ku, Tokyo
123-8511, Japan
TEL : +81-3-5390-7643
FAX : +81-3-5390-7657
E-mail : vs@namiki.net
NPS Beijing Office
Room 9A1, No. 5 Building(Tower A, Xihuan Plaza)
No. 6 Gaoliangqiao Road, Xi Cheng District
Beijing, 100044, P.R. of China
TEL : +86-10-5830-1018
E-mail : vs-ch@namiki.net