Subject: RE: FW: TAKENAKA
Date: Tue, 10 Aug 1999 00:09:47 -0500
From: "Imafuku, Nobuhiro" <Nobuhiro.Imafuku@mts.com>
To: "Rood, Omar" <Omar.Rood@mts.com>
CC: "Larson, Rod" <Rod.Larson@mts.com>, "Katabami, Yoshihiro"
     <Yoshihiro.Katabami@mts.com>

Hello, OMAR san.

You have a plan to use 497.22B DC Conditioner. But, this conditioner
does NOT match piezoelectric accelerometer. So, I think you need
additional amplifier for this. I mean this additional amplifier is extra
money. Also, see ROD$B!G(Js comment below.

REGARDS     FUKU

Fuku-san,
I would say yes, because we would have to supply an extra electronic
piece that we would otherwise not have to do.  The piezoelectric
accelerometers require a charge amplifier that is different than a
standard 497.22 DC Conditioner.
Rod Larson

        -----Original Message-----
        From:   Rood, Omar
        Sent:   Tuesday, August 10, 1999 7:48 AM
        To:     Imafuku, Nobuhiro; Larson, Rod
        Cc:     Katabami, Yoshihiro
        Subject:        RE: FW: TAKENAKA

        Fuku,
        I don't understand.  Takenaka provides the accelerometer.  They
must provide the type needed for our controller.  What is this about
extra money.
        Omar

                -----Original Message-----
                From:   Imafuku, Nobuhiro
                Sent:   Monday, August 09, 1999 3:26 AM
                To:     Rood, Omar; Larson, Rod
                Cc:     Katabami, Yoshihiro
                Subject:        RE: FW: TAKENAKA

                Hello, OMAR & ROD san.

                I understand we have no problem if TAKENAKA choose
strain gage type, servo type or semiconductor type accelerometer. But,
if TAKENAKA choose piezoelectric type accelerometer, do you request
TAKENAKA to pay extra money for this ?

                REGARDS     FUKU

                        -----Original Message-----
                        From:   Rood, Omar
                        Sent:   Saturday, July 31, 1999 1:38 AM
                        To:     Imafuku, Nobuhiro
                        Subject:        FW: FW: TAKENAKA

                        Fuku,
                        see below about accelerometer types!
                        Omar

                        -----Original Message-----
                        From:   Rod Larson [SMTP:rod.larson@mts.com]
                        Sent:   Friday, July 30, 1999 11:27 AM
                        To:     Rood, Omar
                        Subject:        Re: FW: TAKENAKA

                        Omar,
                        497.22B DC Conditioner only works for
servo,strain gauge, or semiconductor
                        accelerometer.  Piezo-electric requires a
special current amplifier
                        conditioner.  We can do this, but it would
require a special stand-alone
                        conditioner that we could mount somewhere.
                        Rod

                        At 08:23 AM 7/29/99 -0500, you wrote:
                        >Rod,
                        >Best response to question #3.
                        >Omar
                        >
                        >> -----Original Message-----
                        >> From:        Imafuku, Nobuhiro
                        >> Sent:        Wednesday, July 28, 1999 8:57 PM
                        >> To:  Rood, Omar
                        >> Subject:     RE: TAKENAKA
                        >>
                        >> Hello, OMAR san.
                        >>
                        >> 1.   Attached drawing is final location for
seismic configuration. I
                        >> think total 15 m hose length is enough on
this location but I still
                        >> need total 25 - 30 m hose for structure
configuration.
                        >> 2.   We will have a meeting with TAKENAKA
week of August 16th and
                        >> TAKENAKA requests us to submit actuator
drawing at this time. Is it
                        >> possible ? You already told me actuator
drawing could be done at the
                        >> middle of August.
                        >> 3.   TAKENAKA is still thinking accelerometer
type (strain gage,
                        >> semiconductor or piezoelectric). I think we
will supply all
                        >> conditioners for all transducers. What king
of conditioner will you
                        >> supply for accelerometer ? Do you have any
accelerometer type
                        >> limitation to use our conditioner ?
                        >>
                        >> REGARDS     FUKU
                        >>
                        >>  <<...>>
                        >>
                        >>      -----Original Message-----
                        >>      From:   Rood, Omar
                        >>      Sent:   Wednesday, July 28, 1999 11:40
PM
                        >>      To:     Imafuku, Nobuhiro
                        >>      Subject:        RE: TAKENAKA
                        >>
                        >>      Hello Fuku,
                        >>      1.  Purple color, should be cute!!
                        >>      2.  The pressure fluctuations are least
at the hardline
                        >> interconnection point, so that is the place
of least worry for the
                        >> fittings.  Please note, I did not write that
the 37 degree fitting
                        >> would not meet the proof pressure, i.e. 1.5
times the working
                        >> pressure. I wrote that the design of the
fitting did not meet the MTS
                        >> desired standard of 4 times the working
pressure for the design
                        >> strength.
                        >>      Regards
                        >>      Omar
                        >>
                        >>              -----Original Message-----
                        >>              From:   Imafuku, Nobuhiro
                        >>              Sent:   Tuesday, July 27, 1999
11:36 PM
                        >>              To:     Rood, Omar
                        >>              Subject:        TAKENAKA
                        >>
                        >>              Hello, OMAR san.
                        >>
                        >>              1.      I went to TAKENAKA
yesterday to see table and
                        >> actuator location. I have a chance to see
TAKENAKA table and TAKENAKA
                        >> is installing this table now. TAKENAKA table
is purple plus (with)
                        >> blue color. By the way, do you need brief
table drawing ?
                        >>              2.      Your comment is hard to
understand me. You said
                        >> "you use 37 degree flare fitting for MHI port
block side" but you said
                        >> "37 degree flare fitting do not meet proof
pressure". So, why do you
                        >> propose to use 37 degree flare fitting only
for MHI port block side.
                        >> If we can use this fitting one place, I think
we can use any place.
                        >>
                        >>              REGARDS     FUKU
                        >
