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1. 发明专利

JPH11144819A CONNECTOR FOR FLEXIBLE BOARD 失效
公开(公告)号：JPH11144819A
公开(公告)日：1999-05-28
申请号：JP30585297
申请日：1997-11-07
申请人： ALPS ELECTRIC CO LTD
发明人： KATO NAOKI
IPC分类号： H01R13/15 , H01R12/62 , H01R12/77 , H01R23/68
摘要： PROBLEM TO BE SOLVED: To provide a connector for a flexible board which is appropriate for thinning a board and high in connection reliability. SOLUTION: A connecting part 16b connecting snap pieces 16a and a pressure piece 16c extending between the both snap pieces are integrally formed on a holding plate 16 of metal. A board 2 is placed on a mounting plate 1 of a seesaw operation type variable resister, and a holding part 7 to fix a holding plate to the mounting plate is formed. The holding part has a pair of step parts 7a, an engagement hole 7b formed in each step part 7a and a pressing part 7c expanded out across the both step parts 7a, and the both step parts 7a confronts each other across a guide groove extending along a longitudinal direction of the bottom surface 1a. AFPC 15 is then inserted in the pressing part 7c and is superposed on top of a connecting part 2b of the board 2 placed on the bottom surface 1a of the mounting plate 1. Under this condition, the pressure piece 16c of the holding part 16 is deformed and the respective connection terminal 12a, 15a of the board 2 and the FPC 15 are brought into pressure contact, by inserting the pressure piece 16c of the holding plate 16 in the pressing part 7c.

2. 发明专利

JPH10116709A SEESAW-OPERATION TYPE VARIABLE RESISTOR 失效
公开(公告)号：JPH10116709A
公开(公告)日：1998-05-06
申请号：JP26858396
申请日：1996-10-09
申请人： ALPS ELECTRIC CO LTD
发明人： KANAO KAZUO , KATO NAOKI , IWAIZUMI KAZUMASA
IPC分类号： G01L1/22 , H01C10/10
摘要： PROBLEM TO BE SOLVED: To achieve the thin configuration of a seesaw-operation type variable resistor. SOLUTION: Bearing parts 12 formed in the U shape are formed at both side edges of a supporting plate1 made of metal flat plate. A strain gage 2 and a returning spring 4 are fixed to the supporting plate l. The strain gage 2 has an elastic plate 14 having deflecting parts 14a at both sides with the central part as the fixing end and resistors 15 formed at both deflecting parts 14a. A pivot 20, which is formed at the central part of an operating body 3, is inserted from the upper end of the above described bearing parts 12, and the upper ends of the U-shaped parts are calked to the inside. Thus, the operating body 3 is suppoted by the supporting plate 1 so that seesaw operation can be performed. When the operating body 3 undergoes the seesaw operation, the deflecting parts 14 are deformed, and the resistance values of the resistors 15 are changed in this constitution.

3. 发明专利

JPH08149864A PIEZOELECTRIC MOTOR, AND MOTOR DRIVE SLIDE TYPE OF VARIABLE RESISTOR USING THE SAME 失效
公开(公告)号：JPH08149864A
公开(公告)日：1996-06-07
申请号：JP28668994
申请日：1994-11-21
申请人： ALPS ELECTRIC CO LTD
发明人： TOKUNAGA ICHIRO , KATO NAOKI , HIROZAWA NOBUYUKI
IPC分类号： H01C10/14 , H02N2/00
摘要： PURPOSE: To provide a piezoelectric motor which can reduce its manufacture cost and is also advantageous for thinning, by omitting an expensive stator ring for amplification, and a motor drive slide type of variable resistor which can accelerate its thinning by reducing the installation space of a motor. CONSTITUTION: This piezoelectric motor is equipped with a circular piezoelectric element 7, which oscillates by the application of frequency voltage, a group of sliders 9, which slides on the periphery 7a of this piezoelectric element 7, a press member 10, which elastically energizes these sliders 9 against the periphery of the piezoelectric element 7, and a rotor 12, which engages with the group of sliders 9, and the group of sliders 9 is driven along the periphery 7a by the diametrical oscillation of the piezoelectric element 7, and besides the rotor 12 is made to follow the group of sliders 9. Moreover, using the piezoelectric motor constituted this way as a drive source for a motor drive slide type of variable resistor, the torque of the rotor 12 of this piezoelectric motor is transmitted to the slider receiver through a timing belt.

4. 发明专利

JPH08327394A MAGNETIC ENCODER AND ITS MANUFACTURE 失效
公开(公告)号：JPH08327394A
公开(公告)日：1996-12-13
申请号：JP13071695
申请日：1995-05-29
申请人： ALPS ELECTRIC CO LTD
发明人： INOUE MITSUMASA , MAEDA RYOICHI , KATO NAOKI , TOKUNAGA ICHIRO , SAITO KEIJI
IPC分类号： G01B7/00 , G01B7/30 , G01D5/245
摘要： PURPOSE: To provide a magnetic encoder which has a high detection sensitivity with a magnetic sensor and has a high resolution. CONSTITUTION: Both N and S poles are magnetized in a concentrically in the state where they are close to each other, on the surface of a magnetic body 12, a plurality of slits are provided circularly at a specific pitch at a mask member 11 made of a soft magnetic material, and the mask member 11 is applied to the surface of the magnetic body 12 to constitute a rotary disk 10. In this case, each slit of the mask member 11 is aligned to the N and S poles of the magnetic body 12 and a magnetic pole 13 exposed from a slit and a magnetic screening part 14 with a large permeability are alternately formed along the rotary direction of the rotary disk 10. Then, a magnetic sensor 15 is arranged so that it approaches and opposes the rotary trace of each magnetic pole 13 from the axial direction.

5. 发明专利

JPH0898916A PACHINKO BALL SHOOTING STRENGTH ADJUSTING DEVICE 失效
公开(公告)号：JPH0898916A
公开(公告)日：1996-04-16
申请号：JP23524394
申请日：1994-09-29
申请人： ALPS ELECTRIC CO LTD
发明人： TOKUNAGA ICHIRO , KATO NAOKI , INOUE MITSUMASA
IPC分类号： A63F7/02
摘要： PURPOSE: To provide a PACHINKO ball shooting strength adjusting device, by which the desired ball shooting strength can be always obtained regardless of long use, and fine adjustment for the ball shooting strength can be made. CONSTITUTION: A PACHINKO ball shooting strength adjusting device comprises a grip unit which is installed on a PACHINKO table and at least includes a housing having a projected central shaft and a handle rotatably fitted to the central shaft, and a digital pulse encoder which is stored in the housing and outputs pulses of the number depending on the angular displacement when the handle is turned from the reference position. Further, device comprises a one-ship micro-computer 5 which receives the output pulses of the digital pulse encoder 4 and outputs a constant complitude pulse of the duty ratio corresponding to the pulse number, and a pulse duration-voltage converting part 6 for converting the output constant amplitude pulse of the one-chip micro-computer 5 into d.c. voltage.

6. 发明专利

JPH05166433A MANUFACTURE OF SLIDER RECEPTACLE FOR ELECTRIC PART WITH CLICK FEELING 失效
公开(公告)号：JPH05166433A
公开(公告)日：1993-07-02
申请号：JP35042391
申请日：1991-12-11
申请人： ALPS ELECTRIC CO LTD
发明人： KATO NAOKI
IPC分类号： H01H11/00 , H01H19/10 , H01H19/11 , H01H19/20
摘要： PURPOSE:To provide an electric part with a click feeling excellent in assembly workability with high position accuracy between a slider piece and a click spring. CONSTITUTION:After a different shape material 34, having a thick part 34a and a thin part 34b, is obtained from a metal flat plate, a blank material 35 is obtained by respectively performing a blank die of a click spring 5 and a terminal 28 in the thick part 34a and of a slider piece 4 in the thin part 34b, and next this blank material 35 is drawn out to mold a synthetic resin material integrally formed with the blank material 28. After opening a mold, a slider piece 4 and a necessary part of the click spring 5 and the terminal 28 are folded, and by cutting off an unnecessary part of the blank material 35 removed, a slider receiver 6 having the slider 14, click spring 5 and the terminal 28 is obtained.

7. 发明专利

JPH1097905A SEESAW OPERATION TYPE VARIABLE RESISTOR 失效
公开(公告)号：JPH1097905A
公开(公告)日：1998-04-14
申请号：JP24816596
申请日：1996-09-19
申请人： ALPS ELECTRIC CO LTD
发明人： KATO NAOKI , KANAO KAZUO , IWAIZUMI KAZUMASA
IPC分类号： G01L1/20 , H01C10/10
摘要： PROBLEM TO BE SOLVED: To provide a variable resistor so as to obtain linear resistance change in response to a quantity of seesaw operation of a lug. SOLUTION: An element 3 is provided by forming a resistor 17 and a conductive pattern 18 on the rear plane of a horizontal part 16a formed on an elastic board 16. The center of the horizontal part 16a is fixed between a base 1 and a cover 2. A lug 4 is operably supported by the cover 2, and when the jug 4 is seesaw-operated in one direction, the edge of the horizontal part 16a is deformed and the resistance value of the resistor 17 is changed in response to the deformation of the horizontal part 16a.

8. 发明专利

JPH08122011A MAGNETIC ANGLE DETECTION APPARATUS 失效
公开(公告)号：JPH08122011A
公开(公告)日：1996-05-17
申请号：JP25833694
申请日：1994-10-24
申请人： ALPS ELECTRIC CO LTD
发明人： TOKUNAGA ICHIRO , KATO NAOKI
IPC分类号： G01B7/30 , G01B7/00
摘要： PURPOSE: To provide a magnetic angle detection apparatus which uses a Hall element as a magnetism detection element. CONSTITUTION: A disk-shaped magnetic body 3 is fixed to an operating shaft 2 whose angle of rotation is regulated within an angle of 180 deg., and a Hall element 4 is arranged on the outer circumferential face of the magnetic body 3 so as to keep a prescribed gap. The outer circumferential face of the magnetic body 3 is magnetized to two poles at 180 deg. interval. Due to the change of the magnetic field of the magnetic body 3 by turning, a side wave-shaped electromotive force is output from the Hall element 4, a part between both peaks of its output waveform is waveform-shaped rectilinearly, and an output voltage which is proportional to the angle of rotation of the operating shaft 2 can be obtained.

9. 发明专利

JPH08117399A PACHINKO BALL SHOOTING INTENSITY REGULATOR 失效
公开(公告)号：JPH08117399A
公开(公告)日：1996-05-14
申请号：JP25833594
申请日：1994-10-24
申请人： ALPS ELECTRIC CO LTD
发明人： TOKUNAGA ICHIRO , KATO NAOKI , INOUE MITSUMASA
IPC分类号： A63F7/02
摘要： PURPOSE: To provide a pachinko ball shooting intensity regulator with good durability by equipping an angle detection means to detect a rotation angle of the handle based on output of a magnetic detection element and regulating the ball shooting intensity corresponding to the detected value. CONSTITUTION: A magnetic body 10 and a handle 2 are supported by a shaft la constructed in a housing 1 and a Hall element 11 is mounted on a circuit board 12 fixed to the shaft 1a. The magnet body 10 is formed in a disc with the periphery face two-pole magnetized respectively in 180 deg., and a ditch part 10a is constructed on one end face. A handle 2 equipped with an arm part 2c engaging to the ditch part 10a of the magnet body 10 transmits rotation force of the handle 2 to the magnetic body 10 via the arm part 2c and ditch part 10a. When the magnetic body is rotated interlocking to the handle 2, since sine wave voltage is outputted from the Hall element by magnetic field change of the magnetic body 10, an output signal proportional to the rotation angle of the handle 2 based on the voltage is obtained.

10. 发明专利

JPH11144916A SEESAW OPERATION TYPE VARIABLE RESISTOR 失效
公开(公告)号：JPH11144916A
公开(公告)日：1999-05-28
申请号：JP30451197
申请日：1997-11-06
申请人： ALPS ELECTRIC CO LTD
发明人： KATO NAOKI
IPC分类号： H01C10/10
摘要： PROBLEM TO BE SOLVED: To make a seesaw operation type variable resistor to be thin and simplify its structure. SOLUTION: An operation body 3 is supported on a supporting plate 1 to be operated like a seesaw, and a pair of resistors are formed by printing on the surface of a substrate 2 fixed to the supporting plate 1. Four supporting projections 17 in total, two for one side respectively are formed on both sides of the rear surface near both ends of the body 3, and a recessed groove 4b of conductive rubber 4 is inserted into the projection 17, so that both ends of the rubber 4 in which the central part is projected and curved is fixed to the rear surface of the body 3. Then a curved part 4a of the rubber 4 is made to press contact to the resistor 14 by accompanying the swinging of the body 3, thereby changing a resistance value, in accordance with the contact area between the curved part 4a and the resistor.

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