CA1303764C - Appareil permettant le couplage optique d'une station terminale a un reseau telephonique public par l'entremise d'un telephone public - Google Patents

Appareil permettant le couplage optique d'une station terminale a un reseau telephonique public par l'entremise d'un telephone public

Info

Publication number: CA1303764C
Authority: CA; Canada
Prior art keywords: circuit means; signals; signal; output; terminal unit
Prior art date: 1989-04-07
Legal status (The legal status 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 status listed.): Expired - Lifetime

Application number

CA000596116A

Other languages

English (en)

Inventor

Mark Matheny

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

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.)

1989-04-07

Filing date

1989-04-07

Publication date

1992-06-16

1989-04-07 Application filed by Individual filed Critical Individual

1989-04-07 Priority to CA000596116A priority Critical patent/CA1303764C/fr

1992-06-16 Application granted granted Critical

1992-06-16 Publication of CA1303764C publication Critical patent/CA1303764C/fr

2009-06-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000008878 coupling Effects 0.000 title claims abstract description 8
238000010168 coupling process Methods 0.000 title claims abstract description 8
238000005859 coupling reaction Methods 0.000 title claims abstract description 8
230000005540 biological transmission Effects 0.000 claims abstract description 12
230000003287 optical effect Effects 0.000 claims description 45
238000001228 spectrum Methods 0.000 claims description 4
230000000007 visual effect Effects 0.000 claims description 4
239000013078 crystal Substances 0.000 claims description 3
230000000977 initiatory effect Effects 0.000 claims description 2
230000010355 oscillation Effects 0.000 claims description 2
230000005284 excitation Effects 0.000 claims 8
238000005286 illumination Methods 0.000 claims 1
230000002459 sustained effect Effects 0.000 claims 1
230000005236 sound signal Effects 0.000 abstract description 8
230000004044 response Effects 0.000 abstract description 2
239000003990 capacitor Substances 0.000 description 16
230000001413 cellular effect Effects 0.000 description 7
238000004804 winding Methods 0.000 description 7
238000010586 diagram Methods 0.000 description 6
230000009977 dual effect Effects 0.000 description 3
230000001143 conditioned effect Effects 0.000 description 2
230000009466 transformation Effects 0.000 description 2
241000894006 Bacteria Species 0.000 description 1
208000035473 Communicable disease Diseases 0.000 description 1
230000003321 amplification Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
235000019504 cigarettes Nutrition 0.000 description 1
239000004020 conductor Substances 0.000 description 1
238000001514 detection method Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000005669 field effect Effects 0.000 description 1
238000001914 filtration Methods 0.000 description 1
230000002401 inhibitory effect Effects 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
238000003199 nucleic acid amplification method Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
230000003612 virological effect Effects 0.000 description 1

Landscapes

Optical Communication System (AREA)

CA000596116A 1989-04-07 1989-04-07 Appareil permettant le couplage optique d'une station terminale a un reseau telephonique public par l'entremise d'un telephone public Expired - Lifetime CA1303764C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000596116A CA1303764C (fr)	1989-04-07	1989-04-07	Appareil permettant le couplage optique d'une station terminale a un reseau telephonique public par l'entremise d'un telephone public

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000596116A CA1303764C (fr)	1989-04-07	1989-04-07	Appareil permettant le couplage optique d'une station terminale a un reseau telephonique public par l'entremise d'un telephone public

Publications (1)

Publication Number	Publication Date
CA1303764C true CA1303764C (fr)	1992-06-16

Family

ID=4139880

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000596116A Expired - Lifetime CA1303764C (fr)	1989-04-07	1989-04-07	Appareil permettant le couplage optique d'une station terminale a un reseau telephonique public par l'entremise d'un telephone public

Country Status (1)

Country	Link
CA (1)	CA1303764C (fr)

1989
- 1989-04-07 CA CA000596116A patent/CA1303764C/fr not_active Expired - Lifetime

Similar Documents

Publication	Publication Date	Title
US4829561A (en)	1989-05-09	Apparatus for optically coupling a terminal unit to the public telephone network through a pay telephone instrument and the like
US5315645A (en)	1994-05-24	Communication apparatus utilizing digital optical signals
US4058678A (en)	1977-11-15	Remote signalling to a telephone line utilizing power line carrier signals
AU639683B2 (en)	1993-08-05	Telephone having touch sensor for responding to a call
US5138651A (en)	1992-08-11	Cordless loud speaking telephone
US4053717A (en)	1977-10-11	Cordless telephone
US4752949A (en)	1988-06-21	Corded/cordless telephone
US5970127A (en)	1999-10-19	Caller identification system for wireless phone jacks and wireless modem jacks
US4882745A (en)	1989-11-21	Cordless headset telephone
US3949172A (en)	1976-04-06	Telephone extension system utilizing power line carrier signals
US4039760A (en)	1977-08-02	Cordless telephone system
US4937852A (en)	1990-06-26	Corded to cordless telephone converter
US4734932A (en)	1988-03-29	Telephone local intercom system
JPS63214055A (ja)	1988-09-06	電話ステーション装置
CA1175933A (fr)	1984-10-09	Poste telephonique d'abonne
US3644681A (en)	1972-02-22	Cordless telephone system
EP0284325B1 (fr)	1993-11-03	Radiotéléphone
US4468539A (en)	1984-08-28	Wireless telephone system with intercom signalling and auxiliary station
US4468538A (en)	1984-08-28	Wireless telephone system with high level dial pulse signalling
US4472602A (en)	1984-09-18	Telephone set with transducer/ringer
JPS6143050A (ja)	1986-03-01	携帯用ダイヤルおよびそれを用いた電話機
CA1303764C (fr)	1992-06-16	Appareil permettant le couplage optique d'une station terminale a un reseau telephonique public par l'entremise d'un telephone public
US4899378A (en)	1990-02-06	Telephone announcement system
KR100359647B1 (ko)	2002-11-04	이어폰형 무선전화기 시스템
US4469918A (en)	1984-09-04	Wireless telephone system with high level dial pulse signalling

Legal Events

Date	Code	Title	Description
1997-06-16	MKLA	Lapsed