NL7802723A - Meterbekrachtigingsschakeling. - Google Patents

Meterbekrachtigingsschakeling.

Info

Publication number: NL7802723A
Authority: NL; Netherlands
Prior art keywords: power circuit; meter power; meter; circuit; power
Prior art date: 1977-03-12

Application number

NL7802723A

Other languages

English (en)

Other versions

NL187996C (nl

Original Assignee

Sony 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.)

1977-03-12

Filing date

1978-03-13

Publication date

1978-09-14

1978-03-13 Application filed by Sony Corp filed Critical Sony Corp

1978-09-14 Publication of NL7802723A publication Critical patent/NL7802723A/nl

1992-03-02 Application granted granted Critical

1992-03-02 Publication of NL187996C publication Critical patent/NL187996C/nl

Links

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/04—Measuring peak values or amplitude or envelope of ac or of pulses
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0007—Frequency selective voltage or current level measuring
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0046—Arrangements for measuring currents or voltages or for indicating presence or sign thereof characterised by a specific application or detail not covered by any other subgroup of G01R19/00
- G01R19/0053—Noise discrimination; Analog sampling; Measuring transients

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Measurement Of Current Or Voltage (AREA)

NLAANVRAGE7802723,A 1977-03-12 1978-03-13 Inrichting voor het meten van het niveau van spraak- en/of muzieksignalen. NL187996C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1977030274U JPS53124465U (nl)	1977-03-12	1977-03-12

Publications (2)

Publication Number	Publication Date
NL7802723A true NL7802723A (nl)	1978-09-14
NL187996C NL187996C (nl)	1992-03-02

Family

ID=12299116

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7802723,A NL187996C (nl)	1977-03-12	1978-03-13	Inrichting voor het meten van het niveau van spraak- en/of muzieksignalen.

Country Status (8)

Country	Link
US (1)	US4175252A (nl)
JP (1)	JPS53124465U (nl)
AU (1)	AU515014B2 (nl)
CA (1)	CA1100578A (nl)
DE (1)	DE2810546A1 (nl)
FR (1)	FR2383449A1 (nl)
GB (1)	GB1587112A (nl)
NL (1)	NL187996C (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4641089A (en) *	1983-04-27	1987-02-03	Hal A. Huggins	Ammeter apparatus and method for capturing current readings
US4864167A (en) *	1988-08-01	1989-09-05	Tektronix, Inc.	Dual function peak metering circuit
CN113702851B (zh) *	2021-08-30	2023-09-26	傲普(上海)新能源有限公司	电池电压采样时序自动控制***

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB697879A (en) *	1951-06-18	1953-09-30	Vickers Electrical Co Ltd	Improvements relating to electric peak voltage measuring circuits
US2946013A (en) *	1956-07-13	1960-07-19	Atomic Energy Authority Uk	Voltage measuring circuits
US3434053A (en) *	1964-07-21	1969-03-18	Atomic Energy Commission	Circuits for an electrical rms measuring instrument
US3605030A (en) *	1967-06-26	1971-09-14	Beckman Instruments Inc	High sensitivity amplifier with peak detector and storage means
DE1766387A1 (de) *	1968-05-13	1971-07-01	Dorsch Hans Heinz Dipl Ing	Messanordnung zur Messung des Scheitelwertes von Wechsel-und Wellenspannungen
DE1811426A1 (de) *	1968-11-25	1970-06-04	Dorsch Dipl Ing Hans Heinz	Automatische Rueckstelleinrichtung fuer Impuls- und Stossspannungsmessgeraete
GB1297252A (nl) *	1969-09-18	1972-11-22
JPS5321976Y2 (nl) *	1973-09-28	1978-06-08
FR2251007A1 (en) *	1973-11-09	1975-06-06	Labo Electronique Physique	Peak detector of variable amp. signals with differencer and memory - has time marker activated by peaks exceeding level operated for given period
DE2444655C3 (de) *	1974-09-18	1980-04-17	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Scheitelwertgleichrichter mit geringer Welligkeit der Ausgangsspannung
US4069452A (en) *	1976-09-15	1978-01-17	Dana Laboratories, Inc.	Apparatus for automatically detecting values of periodically time varying signals

1977
- 1977-03-12 JP JP1977030274U patent/JPS53124465U/ja active Pending
1978
- 1978-02-28 GB GB7909/78A patent/GB1587112A/en not_active Expired
- 1978-03-02 AU AU33749/78A patent/AU515014B2/en not_active Expired
- 1978-03-09 US US05/884,814 patent/US4175252A/en not_active Expired - Lifetime
- 1978-03-10 CA CA298,674A patent/CA1100578A/en not_active Expired
- 1978-03-10 DE DE19782810546 patent/DE2810546A1/de not_active Ceased
- 1978-03-13 FR FR7807148A patent/FR2383449A1/fr active Granted
- 1978-03-13 NL NLAANVRAGE7802723,A patent/NL187996C/nl not_active IP Right Cessation

Also Published As

Publication number	Publication date
AU515014B2 (en)	1981-03-12
US4175252A (en)	1979-11-20
AU3374978A (en)	1979-09-06
JPS53124465U (nl)	1978-10-03
DE2810546A1 (de)	1978-09-14
CA1100578A (en)	1981-05-05
FR2383449B1 (nl)	1984-01-27
NL187996C (nl)	1992-03-02
FR2383449A1 (fr)	1978-10-06
GB1587112A (en)	1981-04-01

Legal Events

Date	Code	Title
1985-01-01	A85	Still pending on 85-01-01
1985-05-01	BA	A request for search or an international-type search has been filed
1985-05-01	BB	A search report has been drawn up
1985-09-02	BC	A request for examination has been filed
1993-11-16	V1	Lapsed because of non-payment of the annual fee

Publication	Publication Date	Title
NL190429C (nl)	1994-02-16	Geintegreerde schakeling.
NL7805249A (nl)	1978-11-20	Electronische wattuur meter.
SE7806746L (sv)	1978-12-15	Linjestandardomvandlingskrets
DK139644B (da)	1979-03-19	Kapacitiv kraftmåler.
SE7808664L (sv)	1979-02-23	Tidskrets
NL7704005A (nl)	1977-06-30	Geintegreerde schakeling.
NL7810556A (nl)	1979-04-24	Circuit.
NL7810844A (nl)	1979-05-02	Warmtemeter.
NL190257C (nl)	1993-12-16	Oscillatieschakeling.
NL7709032A (nl)	1978-02-28	Geintegreerde voedingsschakeling.
NL7800409A (nl)	1978-07-19	Geintegreerde schakeling.
SE7803249L (sv)	1978-09-29	Elektrisk krets
AT374067B (de)	1984-03-12	Schaltungsanordnung
NO780894L (no)	1978-09-18	Elektrisk kretsloepsplate.
NL7806770A (nl)	1978-12-28	Krachttransducent.
NL7712649A (nl)	1979-05-21	Geientegreerde schakeling.
FI781646A (fi)	1978-11-26	Hydroelektrisk maskinsats
NL189222C (nl)	1993-02-01	Mengschakeling.
NO782676L (no)	1979-02-06	Elektrisk kretsanordning.
NL7802723A (nl)	1978-09-14	Meterbekrachtigingsschakeling.
NL7808984A (nl)	1979-03-06	Electreteninrichting.
NL7812328A (nl)	1979-06-26	Omkeer-circuit.
DD129683C2 (de)	1978-10-25	Belichtungsmessschaltung
ATA900278A (de)	1981-04-15	Nullstromerkennungsschaltung
IT7826203A0 (it)	1978-07-27	Struttura di contatore elettrico.