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1. 发明专利

JPH08298474A RADIO COMMUNICATION EQUIPMENT 失效
公开(公告)号：JPH08298474A
公开(公告)日：1996-11-12
申请号：JP10191295
申请日：1995-04-26
申请人： ARUINKO KK
发明人： IHARA AKINOBU , MATSUMOTO MITSURU
IPC分类号： H04B1/44
摘要： PURPOSE: To attain transmission with a desired frequency quickly by controlling a transmission means sending selectively radio waves with plural frequencies in response to the operation of plural transmission/reception circuit operation switches. CONSTITUTION: A 1st transmission/reception section 3 has a VHF transmission section 31, a VHF reception section 32, and a UHF reception section 33 and has a transmission function of a VHF band, a reception function of a VHF band and a reception function of a UHF band. The function is selected by switching changeover switches SW1-SW4. Furthermore, a 2nd transmission/ reception section 4 has a UHF transmission section 41, a UHF reception section 42, and a VHF reception section 43 and has a transmission function of a UHF band, a reception function of a UHF band and a reception function of a VHF band. The function is selected by switching changeover switches SW6-SW9. Furthermore, the transmission/reception changeover switches SW1, 2, SW6, 7, SW3, 4, and SW8, 9 are switched interlockingly with each other.

2. 发明专利

JPH08293814A TELEGRAPH RADIO EQUIPMENT 失效
公开(公告)号：JPH08293814A
公开(公告)日：1996-11-05
申请号：JP9928095
申请日：1995-04-25
申请人： ARUINKO KK
发明人： HIROHATA ATSUSHI , YAMASHITA YOSHINOBU , ADACHI TOSHIO
IPC分类号： H04B1/26 , H04B1/40 , H04L15/04 , H04L15/24
摘要： PURPOSE: To make a reception pitch frequency match with a side tone frequency, to precisely execute zero-in and to set manufacturing cost to be inexpensive. CONSTITUTION: A first local oscillator 2 generating a first local oscillation signal for transmitting/receiving a telegraph radio equipment and a second local oscillator 3 generating a second local oscillation signal are provided. A side tone is generated by frequency-dividing a phase comparison signal in the second local oscillator 3 by 1/100 and turning on/off the operation of an active low pass filter 56 in accordance with the turning on/off of a key K1. MPU 10 controlling the whole operation of the telegraph radio equipment controls the reception pitch frequency fp being a beat frequency and the side tone frequency fs, which are generated at the time of receiving a telegraph code, in such a way that they become equal. The reception pitch frequency fp can be changed by reception pitch frequency change-over switches SW3 and SW4.

3. 发明专利

JP2543635B2 失效
公开(公告)号：JP2543635B2
公开(公告)日：1996-10-16
申请号：JP18015691
申请日：1991-06-24
申请人： ARUINKO KK
发明人： INOE SHUNSAKU
IPC分类号： E04G7/20 , F16B7/04

4. 发明专利

JP2530774B2 失效
公开(公告)号：JP2530774B2
公开(公告)日：1996-09-04
申请号：JP18015491
申请日：1991-06-24
申请人： ARUINKO KK
发明人： INOE SHUNSAKU
IPC分类号： E04G1/14 , E04G7/20 , E04G7/30 , F16B7/04

5. 发明专利

JP2515960B2 失效
公开(公告)号：JP2515960B2
公开(公告)日：1996-07-10
申请号：JP22701393
申请日：1993-09-13
申请人： ARUINKO KK
发明人： SAIDA YOICHI , NAKAGAWA KAZUKO , KURODA TOSHIHIDE , NAKAYAMA KAZUYUKI , TAGI TOMOTSUGU
IPC分类号： H03J5/00 , H03J7/32 , H04B1/16

6. 发明专利

JPH0842131A HANDRAIL FRAME FOR SCAFFOLD 失效
公开(公告)号：JPH0842131A
公开(公告)日：1996-02-13
申请号：JP18159794
申请日：1994-08-02
申请人： ARUINKO KK , TAKENAKA KOMUTEN CO , ASAHI KIZAI CO LTD
发明人： FUJIMOTO YUJI , YAMAOKA YUTAKA , KUBO EISHIN , TSUJI RIICHIRO , TSUJII TAKESHI
IPC分类号： E04G1/20 , E04G1/22 , E04G5/00 , E04G1/26
摘要： PURPOSE:To form a doorway to a scaffold space by installing a handrail frame body on a scaffold, eliminate a fall when the doorway is unexpectedly opened, and simply install a ladder too. CONSTITUTION:In a handrail frame 11 for a scaffold to be arranged on a scaffold of a work stand or a scaffold frame or the like, a door frame 31 openable only to the inside of a scaffold space is arranged on a handrail frame body 12. A ladder is installed on a lateral sash bar 12b integrally arranged under the handrail frame body 12 so as to be mountable and demountable. When the door frame 31 is opened inside, an operator can go in and out of the scaffold space.

7. 发明专利

JPH084274A WORKBENCH 失效
公开(公告)号：JPH084274A
公开(公告)日：1996-01-09
申请号：JP12665294
申请日：1994-06-08
申请人： ARUINKO KK , TAKENAKA KOMUTEN CO , ASAHI KIZAI CO LTD
发明人： FUJIMOTO YUJI , TANI TOMOHITO , KAWASE HARUO , KUREYAMA YASUHIRO , YOSHIOKA NOBUO , TSUJII TAKESHI
IPC分类号： E04G1/34
摘要： PURPOSE:To facilitate work by forming a workbench from a first stage plate both side edges of which are pivotally supported by both mutually connected side frames, a fixed frame supported thereby in a horizontally turnable manner, and a second stage plate. CONSTITUTION:A workbench 1 is formed of a first stage plate 3 pivotally supported by both lateral side frames 2a, 2b in a vertically turnable manner, a fixed frame 4 pivotally supported thereby in a horizontally turnable manner, and a second stage plate 5 one side edge of which is pivotally supported. When this workbench 1 is used, the lateral side frames 2a, 2b are vertically set to extend the space, the first stage plate 3 is horizontally set, the fixed frame 4 is rotated to connect the free end to the side frame 2b, and the workbench 1 is formed by the first stage plate 3 and the fixed frame 4. Thus, a highly rigid workbench capable of being compactly housed can be provided.

8. 发明专利

JPH06310992A DISPLAY DEVICE FOR RECEIVER 失效
公开(公告)号：JPH06310992A
公开(公告)日：1994-11-04
申请号：JP9427393
申请日：1993-04-21
申请人： ARUINKO KK
发明人： SAIDA YOICHI , NAKAGAWA KAZUKO , KURODA TOSHIHIDE , NAKAYAMA KAZUYUKI , TAGI TOMOTSUGU
IPC分类号： H03J7/32 , G01R23/173 , H04B1/16
摘要： PURPOSE:To simultaneously observe the signal intensity of plural frequencies, and to easily discover an empty channel by displaying the signal intensity of the plural frequencies, and shifting and changing the display position of the signal intensity corresponding to the change of a received frequency. CONSTITUTION:A received high frequency signal is inputted through both a changeover switch 10 and an RF amplifier 2 to a mixer 3, mixed with the signal of a local oscillator 4, and converted into an IF signal. The IF signal outputted from an IF amplifier 6 is detected by a detection circuit 19, A/D converted. and stored in an MPU 30 as signal level data SLD. Then, at the time of a receiving state on a search mode, while the frequency of the oscillator 4 is changed, level display data corresponding to the signal level data are written in a VRAM 40, and the low frequency signal of a wave to be modulated of the high frequency signal is displayed on an LCD 60 in order of the signal level. Also, the display position of the signal level can be shifted and changed corresponding to the change of the received frequency. Thus, the signal intensity can be simultaneously observed.

9. 发明专利

JPH0626191A SCAFFOLDING JAMB 失效
公开(公告)号：JPH0626191A
公开(公告)日：1994-02-01
申请号：JP5948992
申请日：1992-02-12
申请人： ARUINKO KK
发明人： INOUE SHUNSAKU
IPC分类号： E04G7/20
摘要： PURPOSE:To facilitate the detachable work of coupling pins for up and down jambs by interlocking projections of coupling pins projected to vertical pipes of jambs with interlocking holes directed to a scaffold board side of the upperjambs. CONSTITUTION:Coupling pin interlocking holes 12 are provided to the lower ends of right and left vertical pipes 11, and coupling pins 13 are provided to the upper ends of both pipes 11. Interlocking projections 14 are energized by springs and are provided to the coupling pins 13 in elements having the same direction as that of the holes 12 in retractable manner. The lower end of the vertical pipe 11 of a scaffolding jamb (a) on the upper part side is fitted to the coupling pin 13 of the pipe 11 of the jamb (b) on the lower part side, so that both up and down vertical pipes 11 are connected and are incapable of draw. The interlocking holes 12 are directed to a scaffolding board 15 side, so that detachable work of the coupling pins 13 interlocked with them can be made within a plane area of the scaffolding board 15.

10. 发明专利

JPH0595302A PORTABLE RADIO COMMUNICATION EQUIPMENT 失效
公开(公告)号：JPH0595302A
公开(公告)日：1993-04-16
申请号：JP28054291
申请日：1991-09-30
申请人： ARUINKO KK
发明人： KUSUHARA KAZUHIRO
IPC分类号： H04B1/04 , H04B1/44
摘要： PURPOSE:To prevent consumption of a battery due to mis-setting by emitting selectively a radio from a different antenna power corresponding to plural changeover switches acted functionally so as to change the power quickly in response to the communication environment. CONSTITUTION:When a common terminal C, of a 1st transmission reception changeover switch 12 is connected to a 1st contact b1 at a sender side, since a voltage source is applied from a battery 11 to a modulator 2 and a power amplifier 3, the transmission state is set. Simultaneously since a transmission power changeover switch 13 is set via a relay circuit 14, a small power transmission state is obtained automatically in this case. That is, when a 2nd transmission reception changeover switch 16 is thrown to a 2nd contact b2 of the transmission position and operated, the reception state and the large power transmission state are switched and when the transmission reception changeover switch 12 is set to the position of a 1st contact b1 at the sender side, the reception state and the small power transmission state are selected by the 2nd transmission reception changeover switch 16. Thus, a radio wave corresponding to the changeover switch is easily emitted.

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