JPS579190A - Electronic mutual communication device - Google Patents

Electronic mutual communication device

Info

Publication number: JPS579190A
Authority: JP; Japan
Prior art keywords: communication device; mutual communication; electronic mutual; electronic; mutual
Prior art date: 1980-04-16
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.): Pending

Application number

JP5572781A

Other languages

Japanese (ja)

Inventor

Shiyaabon Jiyannpieeru

Boon Andore

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.)

ALE International SAS

Original Assignee

La Telephone Industrielle et Commerciale Telic Alcatel SA

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.)

1980-04-16

Filing date

1981-04-15

Publication date

1982-01-18

1981-04-15 Application filed by La Telephone Industrielle et Commerciale Telic Alcatel SA filed Critical La Telephone Industrielle et Commerciale Telic Alcatel SA

1982-01-18 Publication of JPS579190A publication Critical patent/JPS579190A/en

Status Pending legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
- H04M9/005—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems with subscriber controlled access to an exchange line
- H04M9/007—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems with subscriber controlled access to an exchange line wherein the key telephone sets are star-connected to a central unit by a limited number of lines

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Small-Scale Networks (AREA)
Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Sub-Exchange Stations And Push- Button Telephones (AREA)
Accommodation For Nursing Or Treatment Tables (AREA)

JP5572781A 1980-04-16 1981-04-15 Electronic mutual communication device Pending JPS579190A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8008671A FR2481033B1 (en)	1980-04-16	1980-04-16	ELECTRONIC INTERCOMMUNICATION INSTALLATION

Publications (1)

Publication Number	Publication Date
JPS579190A true JPS579190A (en)	1982-01-18

Family

ID=9241034

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP5572781A Pending JPS579190A (en)	1980-04-16	1981-04-15	Electronic mutual communication device

Country Status (13)

Country	Link
JP (1)	JPS579190A (en)
BE (1)	BE888435A (en)
BR (1)	BR8102253A (en)
DE (1)	DE3114977A1 (en)
DK (1)	DK170081A (en)
ES (1)	ES501298A0 (en)
FR (1)	FR2481033B1 (en)
GB (1)	GB2075306B (en)
IE (1)	IE51482B1 (en)
IT (1)	IT1137365B (en)
MX (1)	MX149212A (en)
PT (1)	PT72871B (en)
SE (1)	SE8102382L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59228828A (en) *	1983-06-11	1984-12-22	萱沢　文男	Fluorescent amount measuring apparatus of eye body

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4638124A (en) *	1984-09-21	1987-01-20	Itt Corporation	Key telephone system with distributed control

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS53119606A (en) *	1977-03-28	1978-10-19	Toshiba Corp	Double concentrating transmission system of tree-pair line

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4112261A (en) *	1977-05-16	1978-09-05	The Anaconda Company	Key telephone system and method

1980
- 1980-04-16 FR FR8008671A patent/FR2481033B1/en not_active Expired
1981
- 1981-04-10 GB GB8111345A patent/GB2075306B/en not_active Expired
- 1981-04-13 ES ES501298A patent/ES501298A0/en active Granted
- 1981-04-13 BR BR8102253A patent/BR8102253A/en unknown
- 1981-04-14 IT IT21158/81A patent/IT1137365B/en active
- 1981-04-14 IE IE839/81A patent/IE51482B1/en unknown
- 1981-04-14 DE DE19813114977 patent/DE3114977A1/en not_active Ceased
- 1981-04-14 DK DK170081A patent/DK170081A/en not_active IP Right Cessation
- 1981-04-14 SE SE8102382A patent/SE8102382L/en not_active Application Discontinuation
- 1981-04-15 JP JP5572781A patent/JPS579190A/en active Pending
- 1981-04-15 BE BE0/204495A patent/BE888435A/en not_active IP Right Cessation
- 1981-04-15 MX MX186897A patent/MX149212A/en unknown
- 1981-04-15 PT PT72871A patent/PT72871B/en unknown

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS53119606A (en) *	1977-03-28	1978-10-19	Toshiba Corp	Double concentrating transmission system of tree-pair line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59228828A (en) *	1983-06-11	1984-12-22	萱沢　文男	Fluorescent amount measuring apparatus of eye body

Also Published As

Publication number	Publication date
ES8203183A1 (en)	1982-03-01
FR2481033B1 (en)	1987-11-06
PT72871A (en)	1981-05-01
SE8102382L (en)	1981-10-17
IT8121158A0 (en)	1981-04-14
IT1137365B (en)	1986-09-10
MX149212A (en)	1983-09-23
BE888435A (en)	1981-07-31
FR2481033A1 (en)	1981-10-23
IE51482B1 (en)	1987-01-07
BR8102253A (en)	1981-11-24
GB2075306A (en)	1981-11-11
IE810839L (en)	1981-10-16
ES501298A0 (en)	1982-03-01
GB2075306B (en)	1985-02-13
DK170081A (en)	1981-10-17
PT72871B (en)	1982-03-29
DE3114977A1 (en)	1982-03-18

Publication	Publication Date	Title
JPS5710530A (en)	1982-01-20	Electronic device
JPS5739832A (en)	1982-03-05	Electronic hemadinamometer
JPS56153919A (en)	1981-11-28	Electronic type tripping device
DE3176267D1 (en)	1987-07-23	Self-substrate-bias circuit device
JPS56122549A (en)	1981-09-26	Data communication device
YU42729B (en)	1988-12-31	Communication device
JPS55105470A (en)	1980-08-13	Electronic communication device
GB2091467B (en)	1984-11-14	Electronic equipment
JPS5726892A (en)	1982-02-13	Electronic equipment
JPS5721026A (en)	1982-02-03	Electronic device
JPS56139039A (en)	1981-10-30	Small electronic device
JPS579190A (en)	1982-01-18	Electronic mutual communication device
GB2082819B (en)	1984-06-06	Electronic signalling device
JPS5738485A (en)	1982-03-03	Electronic equipment
JPS56123149A (en)	1981-09-28	Communication device
JPS56146175A (en)	1981-11-13	Electronic device
JPS5784199A (en)	1982-05-26	Electronic device
JPS5719889A (en)	1982-02-02	Electronic lot drawing device
JPS5714990A (en)	1982-01-26	Electronic lot drawing device
JPS56116699A (en)	1981-09-12	Electronic circuit device
JPS56121535A (en)	1981-09-24	Electronic hemadinamometer
JPS576636A (en)	1982-01-13	Electronic hemadinamometer
JPS56160093A (en)	1981-12-09	Electronic device
JPS56147171A (en)	1981-11-14	Electronic device
JPS56147170A (en)	1981-11-14	Electronic device

JPS579190A - Electronic mutual communication device - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (1)

Family

ID=9241034

Family Applications (1)

Country Status (13)

Cited By (1)

Families Citing this family (1)

Citations (1)

Family Cites Families (1)

Patent Citations (1)

Cited By (1)

Also Published As

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