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1. 发明专利

JPH0875450A RANGE FINDING DEVICE 失效
公开(公告)号：JPH0875450A
公开(公告)日：1996-03-22
申请号：JP21388494
申请日：1994-09-07
申请人： SEIKOSHA KK
发明人： ODA HAJIME , TAKAHASHI TAKUMA
IPC分类号： G01C3/06 , G01B11/00 , G01B21/00 , G01S7/00 , G01S15/08 , G01S17/08
摘要： PURPOSE: To provide a range finding device having a highly reliable output form at a low cost by outputting a specified level other than the combination of output levels showing a distance area after the end of a range finding opera tion. CONSTITUTION: A range finding means 1 measures the distance to an object T, and converts the result into a digital signal followed by outputting. As this means, for example, one for emitting infrared rays to detect the reflected light from the object T by a position detecting element, or utilizing ultrasonic wave may be used. A setting means 4 sets one dividing point Pa, and another setting means 5 sets the other dividing point. A judging means 2 judges in which area of three distance areas Z1-Z3 divided by the dividing point Pa and the other dividing point Pb the range finding result of the means 1 is situated, and outputs the result to an output means 3. The means 3 outputs it to two output terminals Tda and Tdb having outputs Da and Db on the basis of the result of the means 2.

2. 发明专利

JPH0625840B2 失效
公开(公告)号：JPH0625840B2
公开(公告)日：1994-04-06
申请号：JP449286
申请日：1986-01-13
申请人： SEIKOSHA KK
发明人： SEGAWA HISASHI , SATO KOJI , KOGO TAKASHI , NAKAJIMA JUJI , ITO KANJI , KONISHI JUSUKE , TAKAHASHI TAKUMA
IPC分类号： G03B7/16 , G03B15/05

3. 发明专利

JPH04195132A INSTANT-PHOTOGRAPHIC COPYING DEVICE 失效
公开(公告)号：JPH04195132A
公开(公告)日：1992-07-15
申请号：JP32787990
申请日：1990-11-28
申请人： SEIKOSHA KK
发明人： ODA HAJIME , TAMURA TOSHIYA , TAKAHASHI TAKUMA
IPC分类号： G03B17/52 , G03B27/32
摘要： PURPOSE:To easily execute divisional copying by providing a first light shielding means which prevents unwanted light from arriving at a photosensitive surface when the image of the fine area of an object is formed on the photosensitive surface, a second light shielding means which makes an optical path feasible to be opened and closed and a pointer which is integrally provided on an optical means and which is passed through a slit. CONSTITUTION:Even when the optical means 2 is stopped on the way of movement in order to execute the divisional copying and it is aligned with the object by opening a bottom plate 22 thereafter, the photosensitive material of an instant photography is surely shielded from the light by the first and the second light shielding means 10 and 27 if the optical path of the optical means 2 is closed by the light shielding means 27 when the bottom plate 22 is opened. Besides, the moving position of the optical means 2 can be recognized by a display means 37 and the optical means 2 can be stopped at an optional position when it is stopped on the way of the movement in order to execute the divisional copying. Thus, the divisional copying is easily and surely executed by stopping the optical means 2 at the optional position.

4. 发明专利

JPH01307359A COPYING MACHINE 失效
公开(公告)号：JPH01307359A
公开(公告)日：1989-12-12
申请号：JP13889988
申请日：1988-06-06
申请人： SEIKOSHA KK
发明人： TAKAHASHI TAKUMA , MIYAUCHI OSAMU
IPC分类号： H04N1/107 , B41J3/28 , B41J3/44 , H04N1/04
摘要： PURPOSE:To attain copying without position deviation by providing a pattern detection means detecting a specific pattern and a central processing unit receiving the output of the pattern detection means and controlling the storage operation of a storage means and the printing by the print means. CONSTITUTION:A specific pattern 3 is arranged to a read start position of an object 2 or a position representing the print start position. A pattern detection means 7 or 8 recognizes it that the detected pattern is the specific pattern 3 to give an output to a CPU 16. The central processing unit(CPU) 16 receives the output of the pattern detection means 7, 8 and uses a read means 5 so as to control the storage of a storage means (RAM) 17 storing the read recording information and to control the printing by the print means 6. Thus, the read start position and the print start position are decided accurately to attain printing without position deviation.

5. 发明专利

JPH0894310A DISTANCE MEASURING DEVICE 失效
公开(公告)号：JPH0894310A
公开(公告)日：1996-04-12
申请号：JP23327694
申请日：1994-09-28
申请人： SEIKOSHA KK
发明人： TAKAHASHI TAKUMA , ODA HAJIME
IPC分类号： G01B11/00 , G01B21/00 , G01C3/06 , G01S7/497 , G01S7/51 , G01S15/04 , G01S17/02 , G01S17/88
摘要： PURPOSE: To set a distance of a divisional point and to facilitate precise setting of the divisional point at a job site by a method wherein a switch is pressed by putting an object on the real divisional point to be set. CONSTITUTION: When setting a divisional point Pa of a far side, an operator puts an object T on a position apart a desired distance from a distance measuring means 1, then presses a switch 3a. The distance measuring means 1 measures a distance to the object T and stores the distance data DPa in a memory means 2 to indicate it on a display means 5. In the same manner, the object T is brought close thereto, then a switch 3b is pressed and the distance data DPb is stored in the memory means 2. In this situation, a switch SS is pressed, then the distance measuring means 1 executes a normal distance-measuring operation, for example it measures the distance of the object to be measured at a constant cycle. A judging means 4 compares the distance data DPX with the data DPa and DPb stored in the memory means 2 and judges which region among divided distance regions Z1, Z2, Z3 the distance data DPX belongs to and it outputs the result to output terminals 6a, 6b, 6c.

6. 发明专利

JPH0854474A ELECTROSTATIC CAPACITANCE TYPE PROXIMITY SENSOR 失效
公开(公告)号：JPH0854474A
公开(公告)日：1996-02-27
申请号：JP19321794
申请日：1994-08-17
申请人： SEIKOSHA KK
发明人： ITO HITOSHI , TAKAHASHI TAKUMA , SUZUKI NORIYUKI
IPC分类号： G01B7/00 , G01V3/08
摘要： PURPOSE:To suppress a malfunction due to noise by so setting the oscillating frequency of a pulse generator as not to coincide with a value obtained by dividing the frequency of high frequency noise by natural number. CONSTITUTION:The electrostatic capacitance type proximity sensor comprises a pulse generator 21, two delay circuits 22, 23 connected to the output of the generator 21, and an electrostatic capacity variable type converter (detecting electrode) 3 varying in electrostatic capacitance according to the approach of an object at least at one of the circuits 22, 23. The outputs of the two circuits 22, 23 are decided at the phase by a phase discriminator 26. When high frequency noise is placed on the electrode 3, the oscillation frequency of the generator 21 is set so as not to coincide with a value obtained by dividing the oscillation frequency of the high frequency by natural number. Thereby, even if it conforms to the timing for deciding the phase difference of the circuits 22, 23, it does not conform continuously to the same timing, malfunction of the sensor output does not occur by a filter 30 connected to a D-type flip-flop 26.

7. 发明专利

JPH0593965A INSTANT PHOTOGRAPHIC COPYING DEVICE 失效
公开(公告)号：JPH0593965A
公开(公告)日：1993-04-16
申请号：JP25364991
申请日：1991-10-01
申请人： SEIKOSHA KK
发明人： ODA HAJIME , NEMOTO ICHIRO , TAKAHASHI TAKUMA , HASEGAWA SUSUMU , FUJITA MASANORI , YAMAOKA TADAHIKO , SUDO HIROSHI
IPC分类号： G03B27/32 , G03B27/50
摘要： PURPOSE:To eliminate failure that a copy can not be obtained at a place where a user is staying by making it possible to obtain the copy until voltage drops to the lowest action voltage in the case that specified action is performed even when power source voltage is equal to or under specified voltage. CONSTITUTION:When a lock switch LKsw is turned on, the signal P1 of output H is supplied from a control means 41 to a voltage stabilization circuit 42, which is allowed to act. Then, power is supplied to a motor 23 and an illumination means 24 through a motor driving circuit 43 and an illumination driving circuit 44, thereby executing copying. When a start switch Ssw is turned on, the motor 23 is driven and an optical means executes copying. The control means 41 detects the power source voltage by the use of a voltage detection means 45 before the copying action based on the on-action of the Ssw. When both the LKsw and the Ssw are turned on, the copying action is performed continuously even in the case when the voltage equal to or under the specified voltage is detected when the specified action is performed.

8. 发明专利

JPH03157634A SECTOR OPENING AND CLOSING DEVICE 失效
公开(公告)号：JPH03157634A
公开(公告)日：1991-07-05
申请号：JP29814589
申请日：1989-11-16
申请人： SEIKOSHA KK
发明人： ODA HAJIME , TAKAHASHI TAKUMA , MIYAUCHI OSAMU
IPC分类号： G03B9/14 , G03B9/10
摘要： PURPOSE:To make the device compact and to reduce the cost of the device by providing a sector energized in a direction where an aperture is closed, two rope-like shape memory alloys which perform the opening action and the release action of the sector by impressing a voltage and an intermediate mechanism. CONSTITUTION:By impressing a voltage pulse on the rope-like shape memory alloy 18, the alloy 18 is suddenly contracted. Since a tension spring 22 is stronger than a torsion coil spring 17, at such a time, a coupling member 21 does not move and a 2nd driving lever 14 rotates clockwise resisting the force of the spring 17. Then, a 1st driving lever 12 follows it and shutter blades 4 and 5 are opened. When the voltage pulse is impressed on the 2nd shape memory alloy 24 after specified time, the member 21 rotates clockwise resisting the spring 22 to push the alloy 18 clockwise, and the blades 4 and 5 are rapidly closed by the force of the spring 17, thereby complying with even an object with high brightness. Since the alloys 18 and 24 are like a rope, direction change is freely performed and the alloy is appropriate for making the device compact. Furthermore, the cost of electric parts is reduced by actuating the alloy at a low voltage.

9. 发明专利

JPH02179200A SOUNDING DEVICE USING FERROELECTRIC LIQUID CRYSTAL 失效
公开(公告)号：JPH02179200A
公开(公告)日：1990-07-12
申请号：JP33120188
申请日：1988-12-29
申请人： SEIKOSHA KK
发明人： ODA HAJIME , KOGO TAKASHI , TAMURA TOSHIYA , TAKAHASHI TAKUMA
IPC分类号： G02F1/13 , G02F1/1343 , H04R19/02
摘要： PURPOSE:To obtain the subject device which has a wide response frequency band, can obtain sufficient acoustic pressure even in low compass, and can be used for an output of a composite voice, as well by forming at least one of driving electrodes to divided electrodes divided into plural electrodes. CONSTITUTION:Driving electrodes are formed on the opposed surfaces of a pair of substrates 1, 2A for sealing a ferroelectric liquid crystal 3, and at least one of driving electrodes is formed to divided electrodes 21-23 divided into plural electrodes. In such a way, by forming the driving electrode to the divided electrodes, the number of electrodes for supplying a driving signal and its position can be selected, and a frequency band of the driving signal supplied to every divided electrode can be changed. Also, in the case of supplying the same signal, the sound volume is varied by selecting the number of divided electrodes and its position. Moreover, when driving signals of different frequency bands are supplied to each divided electrode, the compass of sounding is varied. In such a way, since the response frequency band is wide, and also, the frequency acoustic pressure characteristic is unified, sufficient acoustic pressure is obtained even in low compass, and this device can be used enough for an output of a composite voice, as well.

10. 发明专利

JPH0857161A TRAVELING DIRECTION DETECTOR OF RAILROAD MODEL 失效
公开(公告)号：JPH0857161A
公开(公告)日：1996-03-05
申请号：JP19964594
申请日：1994-08-24
申请人： SEIKOSHA KK
发明人： ODA HAJIME , TAKAHASHI TAKUMA
IPC分类号： A63H19/24
摘要： PURPOSE: To securely detect a railway applied with a voltage, by periodically switching the direct current source by high-frequency and providing a means to hold the signals, when using an electric source altering only the duty while keeping the voltage constant. CONSTITUTION: When a rail way L52 is laid at an L level and a voltage is applied on a rail way L51, the base of a transister TR2 in a signal level conversion circuit 3 is fixed in the L level and the TR2 turns off. On the other hand, a pulse voltage is applied on the base of a TR1 and while the level is H, TR1 turns on and the outputs 01, 02 of SR-FF4 are retained in the H, L levels, respectively and it is discriminated as the first traveling condition by the judging circuit 1. Next, when the polarity of voltage applied on the rail is changed over by a polarity-changing means, a purse voltage is applied on the base of TR2 reversely and while the level is H, TR2 is conductive and it is discriminated as the second traveling condition by the judging circuit 1.

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