公开(公告)号：JPH0913840A

公开(公告)日：1997-01-14

申请号：JP16613295

申请日：1995-06-30

Applicant: ALPS ELECTRIC CO LTD ,  TACHIKAWA BLIND MFG

Inventor： FUJITANI YOSHINORI ,  SARUDATE AKIYOSHI ,  HINO KEIZO ,  SUE TOSHIBUMI

IPC: E06B9/32

Abstract: PURPOSE: To make the vertical moving speed of a blind correctly constant with inexpensive structure in a motor-driven blind. CONSTITUTION: A height sensor generates pulses of frequency corresponding to the speed of a blind vertically moved by a DC motor M. An MPU 10 compares the value of a counter, counting in a fixed cycle synchronously with the state of the blind moving vertically at the ideal constant speed, with the output pulse number of the height sensor every fixed cycle so as to output the difference between the present ideal position and actual position of the blind. An F/V converter 15 generates the speed error voltage of the blind on the basis of the frequency of the output pulse number of the height sensor. The output value of the MPU 10 is converted into position error voltage by a D/A converter 11. The difference between this position error voltage and the speed error voltage is computed by a comparator 13 to apply driving voltage to the motor M.

公开(公告)号：JPH0124330B2

公开(公告)日：1989-05-11

申请号：JP16735681

申请日：1981-10-19

Applicant: TACHIKAWA BLIND MFG

Inventor： SUE TOSHIBUMI ,  KOMAKI TOSHIAKI

IPC: E06B9/32 ,  H01H19/18

公开(公告)号：JPS63261088A

公开(公告)日：1988-10-27

申请号：JP9552987

申请日：1987-04-17

Applicant: TACHIKAWA BLIND MFG

Inventor： SUE TOSHIBUMI

IPC: A47H5/02 ,  A47H5/032 ,  E06B9/32 ,  E06B9/322

公开(公告)号：JPS5868814A

公开(公告)日：1983-04-23

申请号：JP16735681

申请日：1981-10-19

Applicant: TACHIKAWA BLIND MFG

Inventor： SUE TOSHIBUMI

IPC: E06B9/32 ,  H01H19/18

公开(公告)号：JP2003221989A

公开(公告)日：2003-08-08

申请号：JP2002022848

申请日：2002-01-31

Applicant: TACHIKAWA BLIND MFG

Inventor： SUE TOSHIBUMI ,  KUROIWA SHUICHI ,  TAKAGI TAKEKI

IPC: E06B9/264

Abstract: PROBLEM TO BE SOLVED: To provide an electrically driven encased blind which dispenses with maintenance of an electric source. SOLUTION: A lateral blind 2 is arranged in a double-glass sash 1. The slat 5 angle of the lateral blind 2 is made it possible to adjust in accordance with the normal/reverse rotary motion of a motor 7. The motor 7 is driven while using an electric double layer capacitor 9 charged in compliance with the electromotive force of a solar cell 8, for the electric source. COPYRIGHT: (C)2003,JPO

公开(公告)号：JP2001173342A

公开(公告)日：2001-06-26

申请号：JP35448699

申请日：1999-12-14

Applicant: TACHIKAWA BLIND MFG

Inventor： SUE TOSHIBUMI

IPC: E06B9/32 ,  H02P1/22 ,  H02P3/08 ,  H02P21/36 ,  H02P23/00 ,  H02P25/04 ,  H02P7/36

Abstract: PROBLEM TO BE SOLVED: To provide a rising and falling controller capable of slowly stopping rising and falling motion of a shading material in a solar shading device raising and lowering the solar shading material such as slat of a horizontal type blind, curtain cloth or the like with driving force of an AC motor. SOLUTION: In the rising and falling controller for the solar shading device raising and lowering the solar shading material by operating an AC motor 14, controlling sections 1 and 3 for supplying DC electric current limiting its curent intensity to the AC motor 14 based on the stop of a control signal operating the AC motor 14.

公开(公告)号：JP2000220366A

公开(公告)日：2000-08-08

申请号：JP2489499

申请日：1999-02-02

Applicant: TACHIKAWA BLIND MFG

Inventor： SUE TOSHIBUMI

IPC: E06B9/264 ,  E06B9/32

Abstract: PROBLEM TO BE SOLVED: To provide an electrically operated blind in which troubles caused by breakage of lifting ropes can be previously and stably prevented. SOLUTION: In this blind, slats can be vertically moved by moving up and down the lifting ropes by the driving force of a motor 28. A lower limit detector 33 outputting a detection signal when a slack of the rope is detected, is installed in a head box. The motor 28 can be driven by a controller 5 through a motor controller 22, and the motor controller 22 can stop the actuation of the motor 28 on the basis of the detection signal outputted from the lower limit detector 33. The motor controller 22 can stop the actuation of the motor 28 on the basis of the detected signal of the lower limit detector 33, at the lifting-up motion or the lowering motion of the slats.

公开(公告)号：JPH02197685A

公开(公告)日：1990-08-06

申请号：JP1529289

申请日：1989-01-25

Applicant: TACHIKAWA BLIND MFG ,  NIPPO SANGYO

Inventor： MIURA YUICHI ,  SUE TOSHIBUMI ,  TANII KIYOSHI ,  TAKIMOTO KOJI ,  WATANABE HIRONOBU ,  TOKI YOSHIMOTO ,  HAGIWARA HIROYUKI

IPC: E06B9/264 ,  E06B9/32 ,  E06B9/82 ,  E06B9/88 ,  G05D3/12 ,  H02P29/00 ,  H02P29/02

Abstract: PURPOSE:To detect an original state instantaneously without correction operation on restoration by composing a detecting means of a rheostat outputting the analog signal of a value corresponding to the state of a blind and an A/D converter converting the analog signal into a digital signal. CONSTITUTION:Rheostats 10, 11 detect the state of a blind and output a corresponding analog signal to an A/D converter 60, and the A/D converter 60 converts the analog signal into a digital signal. That is, even when the supply of operating power is interrupted temporarily in a controller by service interruption, etc., the angular position of the slat of the blind is detected instantaneously by the angle sensor 10 composed of the rheostat on restoration in the same manner as the height sensor 11.

公开(公告)号：JP2000186477A

公开(公告)日：2000-07-04

申请号：JP36459598

申请日：1998-12-22

Applicant: TACHIKAWA BLIND MFG

Inventor： KOMAKI TOSHIAKI ,  SUE TOSHIBUMI

IPC: E06B9/32

Abstract: PROBLEM TO BE SOLVED: To provide a blind having a brake device, capable of exhibiting optimum braking force according to the size of a product. SOLUTION: A shielding member 2 is liftably-hung through a lifting code 4 from a driving shaft 6 rotatably-supported in a head box 1. In lowering the shielding member 2, the shielding member 2 is lowered by its dead weight. This blind is provided with a brake device 11 braking the rotation of the driving shaft 6 in lowering the shielding member, and the brake device 11 includes a braking force adjusting device 12.

公开(公告)号：JP2000073676A

公开(公告)日：2000-03-07

申请号：JP24625798

申请日：1998-08-31

Applicant: TACHIKAWA BLIND MFG

Inventor： SUE TOSHIBUMI

IPC: E06B9/322

Abstract: PROBLEM TO BE SOLVED: To provide a slat-angle regulator for a horizontal type blind, by which the angels of slats having different width can be adjusted from a totally-closed state to a totally-opened state without changing the angle of rotation of a slat-angle regulating shaft. SOLUTION: In the slat-angle regulator for the electric blind, in which a slat-angle regulating shaft 17 is supported rotatably into a head box 11 while being rotated and driven by a driving means, ladder cords 12a are hung down and supported from a tilter 23 operated on the basis of the revolution of the slat-angle regulating shaft 17 and a large number of stages of slats 13a are borne to the ladder cords 12a, a plurality of retaining pairs 27a, 27b for supporting the ladder cords 12a having different width are installed to the tilter 23, and each ladder cord 12a can be suspended and borne in the vertical direction from the retaining pairs 27a, 27b.