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1. 发明专利

JPS628478A SOCKET FOR PIEZO-ELECTRIC RESONATOR 失效
公开(公告)号：JPS628478A
公开(公告)日：1987-01-16
申请号：JP14622685
申请日：1985-07-03
申请人： TOYO COMMUNICATION EQUIP , FUJI DENKA KK
发明人： HIRAMA KOICHI , TANAKA YOSHIAKI , ANDO KENICHI , NISHIMURA TADASHI , ISHII HARUO
IPC分类号： H03H9/02 , H01R33/76

2. 发明专利

JPH10308645A AT CUT CRYSTAL OSCILLATOR AND PRODUCTION THEREOF 失效
公开(公告)号：JPH10308645A
公开(公告)日：1998-11-17
申请号：JP13424497
申请日：1997-05-08
申请人： TOYO COMMUNICATION EQUIP
发明人： TANAKA YOSHIAKI
IPC分类号： H03H9/19 , H03H3/02
摘要： PROBLEM TO BE SOLVED: To form each crystal piece into convex or bevel without reducing productivity or increasing the cost by making each electrode into projecting electrode structure, with which an area gets concentrically narrow gradually toward an apex, and shaping the entire crystal oscillator into convex. SOLUTION: Concerning a crystal oscillator 1, its entire front form is made into convex or bevel by projecting the shape of entire respective exciting electrodes 3 respectively composed of plural steps by successively laminating and forming the respective electrodes 3 on both the main surfaces of disk-shaped or plate-shaped AT cut crystal element panel 2. Namely, respective electrode layers 3-1 to 3-n consisting of the electrode 2 is constituted in the circular shape concentrical with the circular crystal element panel 2 and the electrode 3 is stepwisely projected so that the area of 1st electrode layer 3-1 directly formed on the crystal element panel 2 can be maximum and areas can be successively narrowed gradually toward the top of lamination. Since the respective electrodes 3 are formed in a symmetric shape with the crystal element panel 2 inbetween, the crystal oscillator 1 is formed into convex as a whole.

3. 发明专利

JPH10173475A PIEZOELECTRIC OSCILLATOR 失效
公开(公告)号：JPH10173475A
公开(公告)日：1998-06-26
申请号：JP32635496
申请日：1996-12-06
申请人： NEC CORP , TOYO COMMUNICATION EQUIP
发明人： FUKIHARU EIICHI , TANAKA YOSHIAKI
IPC分类号： H03H9/02 , H03H9/10 , H03H9/19
摘要： PROBLEM TO BE SOLVED: To provide a piezoelectric oscillator such as a surface mount crystal oscillator capable of easily miniaturizing at low cost by using a package having a simple structure and highly generalized parts. SOLUTION: A 1st and a 2nd chip capacitors 12 and 13 are disposed on the inner bottom 3 of an airtight container 2 for surface mounting. Between the external terminal of the airtight container 2 and the terminals of the 1st and the 2nd chip capacitors 12 and 13 is connected via a continuity pattern 8, and a crystal element 14 is placed in a cantilever girder form at one of the 1st and the 2nd chip capacitors 12 and 13. Chip coils, chip resistors or chip thermistors may be used in place of the 1st and the 2nd chip capacitors 12 and 13.

4. 发明专利

JPH0476527B2 失效
公开(公告)号：JPH0476527B2
公开(公告)日：1992-12-03
申请号：JP11905585
申请日：1985-05-31
申请人： TOYO COMMUNICATION EQUIP
发明人： HIRAMA KOICHI , SHOJI JUICHI , TANAKA YOSHIAKI
IPC分类号： H03B5/32 , H03H9/13 , H03H9/17 , H03H9/19

5. 发明专利

JPH02215437A EMBEDDED SENSOR HAVING RECORDING MEDIUM 失效
公开(公告)号：JPH02215437A
公开(公告)日：1990-08-28
申请号：JP3555289
申请日：1989-02-15
申请人： TOYO COMMUNICATION EQUIP
发明人： OSHIMA TAKESHI , TANAKA YOSHIAKI
IPC分类号： A61B5/00 , A61B5/01
摘要： PURPOSE:To correctly and efficiently execute the information managements of the characteristic, embedding point, patient, etc., for each sensor by embedding the sensor in an organism, etc., and integrally fitting a separatably recording medium holding part to hold the recording medium to the sensor to measure a temperature, pressure, etc. CONSTITUTION:On the outer edge surface of a base 2 of the sensor, a thin piece 5 having a hole 4 in a proper size is projected integrally with it, the thin piece 5 is inserted into a pocket 7 provided at one edge of a card 6, thereafter, the pocket 7 both sides are heatingly bonded through the hole 4, and the sensor and card 6 are integrated. At the time of manufacturing the sensor, respective kinds of information related to a frequency-temperature character, etc., sensor are posted to the card 6, the card is given to a doctor, etc., on the other hand, a person to use it further posts the information related to the organism and the position in the organism to embed the sensor, etc., in the card 6 it is separated along with the thin piece 5, and it is stuck and stored in a health care carte. By the above-mentioned constitution, the necessary data management is made efficient.

6. 发明专利

JPH01221011A RESONANCE FREQUENCY MEASURING METHOD AND VACUUM DEPOSITION ADJUSTING METHOD 失效
公开(公告)号：JPH01221011A
公开(公告)日：1989-09-04
申请号：JP4698388
申请日：1988-02-29
申请人： TOYO COMMUNICATION EQUIP
发明人： TANAKA YOSHIAKI , HIRAMA KOICHI
IPC分类号： H03H3/04 , H03H9/02
摘要： PURPOSE:To measure the resonance frequency by pressing a needle conductor into contact onto an electrode lead at both front and rear faces of a piezoelectric substrate supported in a deposition mask. CONSTITUTION:A probe 16 moved vertically by a solenoid is pressed into contact onto a lead 5 on the front and rear faces of the piezoelectric substrate 1 supported in the vapor deposition mask 2 and whose base deposition is finished and the resonance frequency is measured without extracting the said piezoelectric substrate from the deposition mask. Since the needle conductor is supported from a location parted from the electrode, the resonance frequency is measured without suppressing vibration.

7. 发明专利

JPH01149607A PIEZO-RESONATOR WITH BUILT-IN INDUCTOR 失效
公开(公告)号：JPH01149607A
公开(公告)日：1989-06-12
申请号：JP30930787
申请日：1987-12-07
申请人： TOYO COMMUNICATION EQUIP
发明人： TANAKA YOSHIAKI , HIRAMA KOICHI
IPC分类号： H03H9/02 , H03H9/19
摘要： PURPOSE:To constitute the oscillation circuit of a circuit with an IC by forming an inductor by vapor-depositing or printing helical or U-shaped conductor patterns coupled in zigzags on a piezo-resonator blank plate or enclosing member and, at the same time, electrically coupling the conductor patterns with a piezo-resonator. CONSTITUTION:On the inner surface of an enclosing member 3 a helical conductor 11 is formed by vapor-deposition or printing. The outer peripheral end section of the conductor 11 is connected with a through hole 6b and its central end section is connected with a through hole 6a by means of a lead wire 13. Moreover, the inside of a through hole 12 is filled up with a glassy or ceramic material so as to maintain airtightness. Then the outer peripheral sections 14 of members 1, 2, and 3 which are brought into contact with other members and the periphery 15 of each through hole is metallized and soldered by using low-melting point glass solder so as to closely enclose a piezo-resonator blank plate 1. The blank plate 1 is connected with a lead wire 16 through through holes 4a and 4c. Therefore, this piezo-resonator becomes equivalent to the circuit shown in the figure and can be relatively easily and inexpensively manufactured.

8. 发明专利

JPH04355509A SUPPORT STRUCTURE FOR PIEZOELECTRIC VIBRATOR 失效
公开(公告)号：JPH04355509A
公开(公告)日：1992-12-09
申请号：JP15620691
申请日：1991-05-31
申请人： TOYO COMMUNICATION EQUIP
发明人： TANAKA YOSHIAKI
IPC分类号： H03H9/09
摘要： PURPOSE:To provide the support structure of the small sized piezoelectric vibrator capable of preventing a frequency fluctuation and deterioration in the temperature characteristic due to external strain while sufficiently ensuring the mechanical support strength of the piezoelectric vibrator by means of a supporter. CONSTITUTION:Rigid structure is adopted to a support 24 in a couple of supporters in the piezoelectric device in which the piezoelectric vibrator is supported to a couple of the supporters penetrated through a base air-tightly at a horizontal attitude, a vibrator end ridge including one electrode lead terminal of the piezoelectric vibrator 30 is fixed mechanically and connected electrically, soft structure is adopted to the tip of the other 25 of a couple of the supporters, a vibrator end ridge including other electrode lead terminal of the piezoelectric vibrator is connected electrically thereto and fixed mechanically.

9. 发明专利

JPH02215447A APPLICATOR FOR EMBEDDED SENSOR 失效
公开(公告)号：JPH02215447A
公开(公告)日：1990-08-28
申请号：JP3669089
申请日：1989-02-16
申请人： TOYO COMMUNICATION EQUIP
发明人： OSHIMA TAKESHI , TANAKA YOSHIAKI
IPC分类号： G01K1/14 , A61B5/00 , A61B5/01 , A61B8/08 , A61N5/02
摘要： PURPOSE:To forcibly excite a sensor most effectively by providing the sensor with an index which shown the direction to be excited of a piezoelectric vibrator built in the sensor, and providing a guide in the hollow needle of an applicator so that the sensor can be mounted only when the index is intended to mount to the hollow needle at a specified azimuth. CONSTITUTION:A wireless temperature sensor 10 fixes a tuning fork type crystal resonator 13, for which frequency fluctuation is large to a temperature change, on a base 11 equipped with a tip such as a spearhead, etc. Then, this crystal resonator is vacuum-sealed by a cap 15 in an interval with the base 11. The cross section shape of a joint part with the cap 15 in this base 11 and of the cap 15 are made oblong and the respective lead pieces of the tuning fork type crystal resonator 13 are arranged along the length of the cap. When this sensor is inserted into an organ, an applicator 20 is used. Then, when the forming position of a direction indicator 29 is made coincident with the both end parts of the sensor, which is mounted into a needle 21, in a length-wise direction, the sensor 10 can be inserted with confirming the direction of the sensor with the direction indicator 29 as the index when the applicator is used.

10. 发明专利

JPH02140138A APPLICATOR WITH SCALES 失效
公开(公告)号：JPH02140138A
公开(公告)日：1990-05-29
申请号：JP29423988
申请日：1988-11-21
申请人： TOYO COMMUNICATION EQUIP
发明人： OSHIMA TAKESHI , TANAKA YOSHIAKI
IPC分类号： G01K7/32 , A61B5/00 , A61B5/01 , A61M5/178
摘要： PURPOSE:To accurately measure the temperature of a part to be heated in an organ in a thermal treatment, etc., to heat and extinguish cancerous cells by a high frequency electromagnetic wave, etc., by forming scales to show the depth of piercing on the external surface of a needle in an applicator or fitting a scaling member, which freely appears and disappears elastically, along the axial direction of the needle. CONSTITUTION:A needle 2 normally has the length in the degree of 10-20cm, however, scales 15 are engraved with prescribed intervals (for example, for the unit of 1mm or 10mm) from the tip of the needle on the external surface. If possible, numerical values to express a distance from the tip of the needle can be engraved with the respective scales and intervals between the engraved lines 15 can be colored with different colors as well. For the needle 2 of the applicator, the extremely fine needle is sometimes used. Then, when it is difficult to discriminate the above mentioned engraving or coloring with the naked eyes, instead of the scales to the needle 2 of an applicator 1, a scaling member 20 to freely protruded and disappear elastically can be provided parallelly with the needle 2.

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