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1. 发明专利

JPH03280612A FREQUENCY CONTROLLER 失效
公开(公告)号：JPH03280612A
公开(公告)日：1991-12-11
申请号：JP7874690
申请日：1990-03-29
申请人： ANRITSU CORP
发明人： TAKAHASHI KOICHIRO , YAMAUCHI KATSUYA
IPC分类号： H03J7/16
摘要： PURPOSE:To attain automatic frequency switching control by providing a mark group comprising combination of plural marks to a stationary section supporting an antenna filter movably, detecting the mark group and reading a frequency data corresponding thereto to control the movement of the antenna filter. CONSTITUTION:A mark 13 group is provided to a stationary section 1b supporting an antenna filter 12 movably. When a 2nd detection section 5 detects a 1st mark of the mark group 13, when a 2nd detection section 5 detects a 1st mark of the mark group 13, a detection signal by other marks in the same mark group is used as an address signal, and a relevant frequency data is read from a storage section 7 based on the address signal and the detection signal of a 1st detection section 4. The readout frequency data is compared with a setting frequency data at an arithmetic section 10, the moving distance of the antenna filter 12 is calculated, the antenna filter 12 is moved up to a prescribed position according to the result of calculation to set a setting frequency. Thus, the adjustment time is reduced without a difference depending on persons and variable control at a desired frequency is attained.

2. 发明专利

JPH03184460A CHARGE COLLECTION TYPE CORDLESS TELEPHONE SET 失效
公开(公告)号：JPH03184460A
公开(公告)日：1991-08-12
申请号：JP32271089
申请日：1989-12-14
申请人： ANRITSU CORP
发明人： KUMAMOTO KAZUHIRO , TAKAHASHI KOICHIRO
IPC分类号： H04M1/00 , H04M17/00
摘要： PURPOSE:To return the remainder to a user without fail by returning the remainder exceeding the amount of the coins put into a base unit or the call charge of a card when a hand set is put on a hand set stand after finishing the use of this hand set. CONSTITUTION:A hand set 2 is picked up from a hand set stand 4 and coins 22 almost corresponding to the call charge are put into a coin put in port 8. Afterwards, this hand set 2 is carried and user returns to the seat of the user itself. After pushing a call key 14a of a control panel 14, the number of a calling destination is inputted by a dial key 14b. When pushing an OFF key 14c after finishing the call, a call line is interrupted and the call charge is stopped being collected by a call charge collection part. When a caller carries the hand set 2 to the position of a base unit 1 and puts the hand set on the hand set stand 4, the remained coins of the amount exceeding the call charge accumulated in an accumulation track 23 drop down to a coin return port 10.

3. 发明专利

JPH03184459A CHARGE COLLECTING TYPE CORDLESS TELEPHONE SET 失效
公开(公告)号：JPH03184459A
公开(公告)日：1991-08-12
申请号：JP32270989
申请日：1989-12-14
申请人： ANRITSU CORP
发明人： TANAKA NAOKI , TAKAHASHI KOICHIRO
IPC分类号： H04M1/00 , H04M17/00
摘要： PURPOSE:To prevent coin or a card thrown in accidentally by another customer while a slave machine is used by closing the insertion port of the coin or the card with a shutter while the slave machine is used, and opening the shutter for a short time when additional coin or card is inserted. CONSTITUTION:When the slave machine 2 is raised from a slave machine placing board 4 and the coin 22 almost equivalent to speech charge is thrown in to a coin insertion port 8 by a user, the coin insertion port 8 is automatically closed. Since the coin insertion port 8 is closed with the shutter 9a while the slave machine 2 is used, the accidental throw-in of the coin 22 by another customer can be prevented performed. When it is judged that speech is extended by the customer using the slave machine 2, the coin insertion port 8 is opened only for prescribed time Ts by performing the key operation of a shutter open key 9 provided in the neighborhood of the coin insertion port 8. Thereby, the additional coin 22 can be thrown in while the shutter is opened.

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