KR927000508A - Cordless (cordless) telephones accuracy - Google Patents

Cordless (cordless) telephones accuracy Download PDF

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Publication number
KR927000508A
KR927000508A KR1019900702315A KR900702315A KR927000508A KR 927000508 A KR927000508 A KR 927000508A KR 1019900702315 A KR1019900702315 A KR 1019900702315A KR 900702315 A KR900702315 A KR 900702315A KR 927000508 A KR927000508 A KR 927000508A
Authority
KR
South Korea
Prior art keywords
box
antenna conductor
microphone
mouthpiece
sign language
Prior art date
Application number
KR1019900702315A
Other languages
Korean (ko)
Inventor
요오조오 스도오
Original Assignee
세끼자와 다다시
후지쓰 가부시끼가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP4407389 priority Critical
Priority to JP1-044073 priority
Priority to JP1-201443 priority
Priority to JP20144389 priority
Application filed by 세끼자와 다다시, 후지쓰 가부시끼가이샤 filed Critical 세끼자와 다다시
Priority to PCT/JP1990/000206 priority patent/WO1990010347A1/en
Publication of KR927000508A publication Critical patent/KR927000508A/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/60Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges including speech amplifiers
    • H04M1/62Constructional arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/60Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges including speech amplifiers
    • H04M1/6033Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
    • H04M1/725Cordless telephones
    • H04M1/72502Cordless telephones with one base station connected to a single line
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
    • H04M1/725Cordless telephones
    • H04M1/72519Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status
    • H04M1/72522With means for supporting locally a plurality of applications to increase the functionality
    • H04M1/72558With means for supporting locally a plurality of applications to increase the functionality for playing back music files

Abstract

내용 없음 No information

Description

코드리스(cordless) 확성전화기 Cordless (cordless) telephones accuracy

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음 This information did not disclose more professional information because lumbar Articles

제1도는 본 발명에 관한 코드리스 확성전화기를 함유하는 핸드 프리 코드리스 전화시스템의 개략구성도, First turning outline structure of a hands-free cordless telephone system comprising a public address cordless telephone according to the present invention.

제2도는 (a), (b)는 본 발명의 제1의 실시예를 도시하는 구성도, A second turn (a), (b) it is a configuration diagram showing a first embodiment of the present invention.

제3도는 본 발명의 제2의 실시예를 도시하는 구성도. The third turning block diagram showing a second embodiment of the present invention.

Claims (17)

  1. 상자를 가지고 이 상자내에 무선송·수신회로와 수화스피커를 설치하고, 상기 상자에는 바깥쪽으로 뻗고 상기 무선송·수신회로에 접속되는 안테나도체를 돌출설치하고, 이 안테나도체의 거의 선단부에 송화마이크를 부착하고 급전부에 음성전류와 반송파와의 대역 분리수단을 설치하고, 음성전류를 송신 변조회로에 송신하도록 구성한 것을 특징으로 하는 코드리스 확성전화기. Have a box set up the wireless transmission and reception circuit and the sign language speakers within the box, and said box extending outwardly installation protruding the antenna conductor connected to the wireless transmission and reception circuit to a mouthpiece microphone to almost the leading end of the antenna conductor attached, and to install the band-separating means to the voice current and the carrier to feed portion cordless telephone public address to the voice current and wherein the transmitting is configured to transmit the modulation circuit.
  2. 제1항에 있어서, 상자에는 상기 무선송·수신회로의 접지회로에 인도되는 카운터 포이즈를 설치한 것을 특징으로 하는 코드리스 확성전화기. The method of claim 1, wherein the box has a cordless telephone public address, characterized in that a counterpoise which is delivered to the ground circuit of the radio transmission and reception circuit.
  3. 상자를 가지고 이 상자내에 무선송·수신회로와 수화스피커를 설치하고, 상기 상자에는 바깥쪽으로 뻗는 안테나 도체를 돌출설치함과 동시에 카운터 포이즈를 돌출설치하고 이 카운터 포이즈의 거의 선단부에 동시에 카운터 포이즈를 돌출설치하고 이 카운터 포이즈의 거의 선단부에 송화마이크를 부착한 것을 특징으로 하는 코드리스 확성전화기. Have a box set up the wireless transmission and reception circuit and the sign language speakers in the box, said box protruding the counterpoise at the same time as the installation protruding the antenna conductor extending to the outside and at the same time projecting a counterpoise to almost the leading end of the counterpoise installation and accuracy cordless telephone, characterized in that the microphone attached to the mouthpiece to almost the leading end of the counterpoise.
  4. 제1항 내지 3항중 어느 한항에 있어서, 안테나 도체는 복수개 설치하고 이들 안테나도체는 거의 선단부에 마이크를 부착하고 각각의 마이크는 수화스피커에서 등거리에 위치하도록 상기 안테나 도체를 상자에 돌출설치한 음성전류와 반송파와의 대역분리 수단을 통하여 상기 각각의 마이크의 출력을 상쇄하는 극성을 가하여 무선 송신회로의 변조입력으로 한 것을 특징으로 하는 코드리스 확성전화기. According to claim 1 to 3. Compounds which hanhang, the antenna conductor is a plurality of installation, and these antenna conductors are substantially attached to the microphone to the front end and each of the microphones installed a voice current protruding the antenna conductor so as to be positioned equidistant from the sign language speakers in the box and a cordless telephone through the public address band-separating means to the carrier by applying a polarity that cancels the output of each of the microphone, characterized in that the modulation input of a radio transmitting circuit.
  5. 제1항 내지 3항중 어느 한항에 있어서, 카운터 포이즈는 복수개 설치하고 이들 카운터 포이즈의 선단부에 마이크를 부착하고 각각의 마이크는 수화스피커에서 등거리로 위치하도록 상기 카운터 포이즈를 상자에 돌출설치하고 상기 각각의 마이크의 출력을 상쇄하는 극성을 가하여 무선송신회로의 변조입력으로 한 것을 특징으로 하는 코드리스 확성전화기. According to claim 1 to 3. Compounds which hanhang, the counterpoise is installed to attach the microphone to the front end of these counterpoise and install each of the microphones are projected to the counterpoise to the box so as to be positioned equidistantly from the sign language speakers, and each of said plurality of a cordless telephone was added to public address polarity to offset the output of the microphone, characterized in that the modulation input of a radio transmitting circuit.
  6. 제1항 내지 4항중 어느 한항에 있어서, 안테나 도체의 선단부와 중간부에 일정의 간격으로 복수개의 마이크를 부착하고 상기 복수개의 마이크의 각각의 출력을 합성하여 급전부에 설치한 음성전류와 반송파의 대역분리수단을 통하여 무선 송신회로의 변조 입력으로 한 것을 특징으로 하는 코드리스 확성전화기. According to claim 1 to 4. Compounds which hanhang, by attaching a plurality of microphones at intervals of predetermined at the leading end and the intermediate portion of the antenna conductor and synthesizing each output of the plurality of microphones of the sound current and carrier installed in the feed section amplification cordless telephone, characterized in that the modulation input of a radio transmitting circuit through a band-separating means.
  7. 제1항 내지 4항중 어느 한항에 있어서, 카운터 포이즈의 선단부와 중간부에 일정의 간격으로 복수개의 마이크를 부착하고 상기 복수개의 마이크의 각각의 출력을 합성하여 무선 송신회로의 변조 입력으로 한 것을 특징으로 하는 코드리스 확성전화기. According to claim 1 to 4. Compounds which hanhang, attaching a plurality of microphones at intervals of a constant to the counterpoise front end portion and the intermediate portion, and characterized in that the modulating input of the radio transmission circuit by combining the respective outputs of said plurality of microphone accuracy of cordless telephones.
  8. 상자를 가지고 이 상자내에 무선송·수신회로와 수화스피커를 설치하고 상기 상자에 도체를 돌출설치하고 이 안테나도체에 송화마이크를 부착하고 상기 안테나도체는 상기 송화마이크의 음성 전류도체와 송·수신용 안테나를 겸용하고 상기 안테나도체의 기부에 주파수 대역 분리수단을 구비하고 상기 송화마이크를 상기 안테나도체를 통하여 상기 수화스피커에서 격리하는 것을 특징으로 하는 코드리스 확성전화기. Has a box wireless transmit within the box, the reception circuit and the sign language the speakers are installed projecting the conductor into the box, and be negative current conductor and the song of attaching a mouthpiece microphone in the antenna conductor and the antenna conductor is the mouthpiece microphone credit Combine the antenna and a frequency band separating means on the base portion of the antenna conductor, and a cordless telephone public address, characterized in that isolated in the sign language speaker to the microphone through the mouthpiece the antenna conductor.
  9. 상자를 가지고 이 상자내에 무선송·수신회로와 수화스피커를 설치하고 상기 상자에 양단부를 고정하여 상기 상자의 외부로 돌출하는 루우프형상의 안테나도체를 설치하여 이 안테나도체에 송화마이크를 통하여 마이크출력을 상기 무선송신회로의 변조 입력으로 한 것을 특징으로 하는 코드리스 확성전화기. Have a box set up the wireless transmission and reception circuit and the sign language speakers within the box, the microphone output via the mouthpiece microphone in the antenna conductor and the antenna conductor of the loop shape projecting to the outside of the box to secure the end portions in the box, amplification cordless telephone, characterized in that the modulating input of the radio transmitting circuit.
  10. 상자를 가지고 이 상자내에 무선송·수신회로와 수화스피커를 설치하고 상기 상자에 양단부를 고정하여 상기 상자의 외부에 돌출하는 루우프형상의 안테나도체를 설치하여 이 안테나도체에는 적어도 2개이상의 송화 마이크를 부착하고, 상기 안테나도체의 기부에 설치한 음성전류와 반송파의 대역분리수단을 통하여 상기 송화마이크의 각각의 합성송화 출력을 상기 무선송신회로의 변조입력하는 것을 특징으로 하는 코드리스 확성전화기. Has a box wireless transmit within the box, the reception circuit and the sign language the speakers and the external antenna conductor has at least two mouthpiece microphone to the antenna conductor of the loop shape protruding on the box to secure the end portions in the box, attachment, and a cordless telephone to a public address, each of the synthetic mouthpiece output of the mouthpiece microphone characterized in that the modulating input of the radio transmitting circuit through a band-separating means of the speech current and a carrier installed in the base portion of the antenna conductor.
  11. 상자를 가지고 이 상자내에 무선송·수신회로와 수화스피커를 설치하고 상기 상자의 저부에 루우프형상으로 형성한 카운터 포이즈를 설치하고 이 카운터 포이즈에 송화마이크를 부착한 것을 특징으로 하는 코드리스 확성전화기. Amplification cordless telephone, characterized in that the box has set up the wireless transmission and reception circuit and the sign language speakers within the box and install a counterpoise is formed as a loop shape at the bottom of the box and attached to a mouthpiece microphone to the counterpoise.
  12. 상자를 가지고 이 상자내에 무선송·수신회로와 수화스피커를 설치하고 상기 상자의 저부에 루우프형상으로 형성한 카운터 포이즈를 설치하고 이 카운터 포이즈에 적어도 2개이상의 송화마이크를 부착하고, 상기 송화마이크의 각각의 합성송화 출력을 상기 무선송신회로의 변조입력하는 것을 특징으로 하는 코드리스 확성전화기. Have a box set up the wireless transmission and reception circuit and the sign language speaker and install a counterpoise is formed as a loop shape at the bottom of the box, and at least mounting at least two mouthpiece microphone in the counterpoise in the box, and of the mouthpiece microphone amplification cordless telephone characterized in that the modulation input of the respective synthetic output talk radio transmitting circuit.
  13. 상자를 가지고 이 상자내에 무선송·수신회로와 수화스피커를 설치하고, 이 수화스피커에서 송화마이크가 격리되도록 이 송화마이크가 부착된 안테나도체를 상기 상자의 외부에 돌출시켜 설치하고, 상기 상자는 조절가능하게 형성됨과 동시에 상기 상자에 송·수신의 회전접속 및 통화종료시의 회전전환을 행하는 풀링 스트링 스위치를 설치한 것을 특징으로 하는 코드리스 확성전화기. Have a box set up the wireless transmission and reception circuit and the sign language speakers, so that in the sign language speakers talk microphone is isolated installation by extruding the mouthpiece antenna conductor with microphones attached to the outside of the box into the box, and the box is adjustable possibly formed at the same time accuracy cordless telephone, characterized in that a pulling string connected to the switch for performing a rotation and a rotary switch of the call at the end of transmission and reception in the box.
  14. 상자를 가지고 이 상자내에 무선송·수신회로와 수화스피커를 설치하고, 이 수화스피커에서 송화마이크가 격리되도록 이 송화마이크가 부착된 안테나도체를 상기 상자의 외부로 돌출시켜 설치하고, 상기 상자는 조절가능하게 형성하고 상기 무선송·수신회로등을 함유한 상기 상자전체의 과중을 받아 정지하는 조절부분에 상기 상자의 끌어버리기 조작에 따라서 작동하는 끄는 끈 스위치를 설치한 것을 특징으로 하는 코드리스 확성전화기. Have a box set up the wireless transmission and reception circuit and the sign language speakers, and installed by extruding the mouthpiece antenna conductor with microphones attached to the outside of the box so that in the sign language speakers talk microphone is isolated within the box, and the box is adjustable possibly forming, and a cordless public address telephone, characterized in that a cord switch off the operation according to the drag dumping operation of the box in the control part to stop receiving the said box total fruit weight of containing, such as the wireless transmission and reception circuit.
  15. 상자를 가지고 이 상자내에 무선송·수신회로와 수화스피커를 설치하고, 상기 상자에 양단부를 고정하여 상기 상자의 외부로 돌출하는 루우프형상으로 형성한 안테나도체와 이 안테나도체에서 일정간격을 떼서 루우프형상으로 형성한 보조 안테나도체를 상기 안테나도체와 평행으로 배치하고, 상기 보조안테나 도체에서는 송화 마이크를 부착하고 이 보조안테나 도체의 기부에 설치한 음성전류와 반송파의 대역 분리수단을 통하여 상기 무선 송신회로의 변조입력으로 한 것을 특징으로 하는 코드리스 확성전화기. It has a box wireless transmit within the box, the reception circuit and the sign language the speakers, and the loop to lock the end portions in the box release the predetermined distance in the formation of a loop-shaped antenna conductor and the antenna conductor projecting to the outside of the box-like placing an auxiliary antenna conductor formed in a said antenna conductor and parallel, and in the auxiliary antenna conductor attached to a mouthpiece microphone and through the band-separating means of a negative current and a carrier installed in the base of the auxiliary antenna conductor of the radio transmission circuit amplification cordless telephone, characterized in that the modulation input.
  16. 상자를 가지고 이 상자내에 무선송·수신회로와 수화스피커를 설치하고, 상기 상자에 양단부를 고정하여 상기 상자의 외부로 돌출하는 루우프형상으로 형성한 안테나도체와 이 안테나도체에서 일정간격을 떼서 루우프형상으로 형성한 보조 안테나도체를 상기 안테나도체와 평행으로 배치하고, 상기 보조안테나 도체에서는 적어도 2개 이상의 송화마이크를 부착하고 이들의 송화마이크의 각각의 합성 송화출력을 이 보조안테나도체의 기부에 설치한 음성전류와 반송파의 대역분리수단을 통하여 상기 무선송신회로의 변조입력하는 것을 특징으로 하는 코드리스 확성전화기. It has a box wireless transmit within the box, the reception circuit and the sign language the speakers, and the loop to lock the end portions in the box release the predetermined distance in the formation of a loop-shaped antenna conductor and the antenna conductor projecting to the outside of the box-like placing an auxiliary antenna conductor formed in a said antenna conductor and parallel, and one in the auxiliary antenna conductor attached to at least two mouthpiece microphone and install each of the synthetic mouthpiece output thereof of a mouthpiece microphone in the base of the auxiliary antenna conductor amplification cordless telephone characterized in that the modulation input of the radio transmission circuit through a band-separating means of the speech current and the carrier.
  17. 상자를 가지고 이 상자내에 무선송·수신회로와 수화스피커를 설치하고, 상기 상자에는 바깥쪽으로 뻗은 쌍극형 안테나도체를 돌출설치하고, 한편 이 안테나 도체를 포함한 면에 직교하는 면내에 상기 상자에서 서로 역방향으로 뻗는 동일길이의 지주에 각각 마이크를 부착하고 상기 각 마이크의 차동송화 출력을 상기 무선송신회로의 변조입력하는 것을 특징으로 하는 코드리스 확성전화기. Have a box set up the wireless transmission and reception circuit and the sign language speakers within the box, and the box has opposite directions in the box in the plane of installation projecting outstretched dipole type antenna conductor to the outside and, on the other hand are perpendicular to the plane containing the antenna conductor are each attached to the microphone to the holding of the same length extends to a cordless telephone, characterized in that accuracy for modulating the input of the respective differential microphone mouthpiece wherein the output circuit of the radio transmission.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임. ※ Note: Will you disclose by the first application information.
KR1019900702315A 1989-02-23 1990-02-21 Cordless (cordless) telephones accuracy KR927000508A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP4407389 1989-02-23
JP1-044073 1989-02-23
JP1-201443 1989-08-04
JP20144389 1989-08-04
PCT/JP1990/000206 WO1990010347A1 (en) 1989-02-23 1990-02-21 Cordless loudspeaker telephone

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KR927000508A true KR927000508A (en) 1992-02-19

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DE4090272C2 (en) 1995-02-23
WO1990010347A1 (en) 1990-09-07
US5138651A (en) 1992-08-11
CA2027586A1 (en) 1990-08-24
CA2027586C (en) 1995-08-22

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