IT956882B - CURRENT LIMITING TURN CIRCUIT - Google Patents

CURRENT LIMITING TURN CIRCUIT

Info

Publication number: IT956882B
Authority: IT; Italy
Prior art keywords: current limiting; turn circuit; limiting turn; circuit; current
Prior art date: 1971-07-08

Application number

IT2629272A

Other languages

Italian (it)

Original Assignee

Int Standard Electric Corp

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.)

1971-07-08

Filing date

1972-06-28

Publication date

1973-10-10

1972-06-28 Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp

1973-10-10 Application granted granted Critical

1973-10-10 Publication of IT956882B publication Critical patent/IT956882B/en

Links

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/40—Impedance converters
- H03H11/42—Gyrators
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/001—Current supply source at the exchanger providing current to substations
- H04M19/005—Feeding arrangements without the use of line transformers

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Signal Processing (AREA)
Networks Using Active Elements (AREA)
Direct Current Feeding And Distribution (AREA)
Circuits Of Receivers In General (AREA)

IT2629272A 1971-07-08 1972-06-28 CURRENT LIMITING TURN CIRCUIT IT956882B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7125013A FR2145074A5 (en)	1971-07-08	1971-07-08

Publications (1)

Publication Number	Publication Date
IT956882B true IT956882B (en)	1973-10-10

Family

ID=9080030

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2629272A IT956882B (en)	1971-07-08	1972-06-28	CURRENT LIMITING TURN CIRCUIT

Country Status (13)

Country	Link
JP (1)	JPS5240950B2 (en)
AR (1)	AR196308A1 (en)
AT (1)	AT313978B (en)
AU (1)	AU462563B2 (en)
BE (1)	BE786341A (en)
CA (1)	CA961125A (en)
CH (1)	CH570742A5 (en)
DE (1)	DE2232986B2 (en)
ES (1)	ES404623A1 (en)
FR (1)	FR2145074A5 (en)
IT (1)	IT956882B (en)
NL (1)	NL7208964A (en)
NO (1)	NO134352C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1531447A (en) *	1974-11-14	1978-11-08	Philips Electronic Associated	Three-port circulator or gyrator circuit arrangement
FR2368752A1 (en) *	1976-10-20	1978-05-19	Labo Cent Telecommunicat	Two-pole current limiter for DC supplies - includes gyrator transistor controlled by FET circuit across base-collector of transistor
FR2460078B1 (en) *	1979-06-25	1986-12-12	Trt Telecom Radio Electr	ELECTRONIC SUBSCRIBER
FR2530105B1 (en) *	1982-07-07	1985-07-05	Constr Telephoniques	LOOP CIRCUIT FOR TELEPHONE LINE
DE10012519B4 (en) *	2000-03-15	2014-12-11	Sennheiser Electronic Gmbh & Co. Kg	Wireless microphone with a microphone amplifier

0
- BE BE786341D patent/BE786341A/en unknown
1971
- 1971-07-08 FR FR7125013A patent/FR2145074A5/fr not_active Expired
1972
- 1972-06-28 IT IT2629272A patent/IT956882B/en active
- 1972-06-28 NL NL7208964A patent/NL7208964A/xx not_active Application Discontinuation
- 1972-06-29 NO NO232772A patent/NO134352C/no unknown
- 1972-07-05 DE DE19722232986 patent/DE2232986B2/en not_active Withdrawn
- 1972-07-06 AR AR24293872A patent/AR196308A1/en active
- 1972-07-06 CH CH1014672A patent/CH570742A5/xx not_active IP Right Cessation
- 1972-07-07 JP JP47067604A patent/JPS5240950B2/ja not_active Expired
- 1972-07-07 ES ES404623A patent/ES404623A1/en not_active Expired
- 1972-07-07 AT AT583372A patent/AT313978B/en active
- 1972-07-07 CA CA146,638A patent/CA961125A/en not_active Expired
- 1972-07-10 AU AU44385/72A patent/AU462563B2/en not_active Expired

Also Published As

Publication number	Publication date
CA961125A (en)	1975-01-14
NO134352B (en)	1976-06-14
AT313978B (en)	1974-03-11
JPS5240950B2 (en)	1977-10-15
NO134352C (en)	1976-09-29
AR196308A1 (en)	1973-12-18
BE786341A (en)	1973-01-17
CH570742A5 (en)	1975-12-15
AU462563B2 (en)	1975-06-26
DE2232986A1 (en)	1973-01-25
FR2145074A5 (en)	1973-02-16
JPS4817949A (en)	1973-03-07
DE2232986B2 (en)	1980-01-31
NL7208964A (en)	1973-01-10
ES404623A1 (en)	1975-06-16
AU4438572A (en)	1974-01-17

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