JPS5644367U - - Google Patents

Info

Publication number: JPS5644367U
Authority: JP; Japan
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

JP12668279U

Other languages

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.)

1979-09-13

Filing date

1979-09-13

Publication date

1981-04-22

1979-09-13 Application filed filed Critical

1979-09-13 Priority to JP12668279U priority Critical patent/JPS5644367U/ja

1980-03-11 Priority to DE19803009319 priority patent/DE3009319A1/de

1980-03-12 Priority to GB8008427A priority patent/GB2058365A/en

1981-04-22 Publication of JPS5644367U publication Critical patent/JPS5644367U/ja

Status Pending legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/12—Circuits for multi-testers, i.e. multimeters, e.g. for measuring voltage, current, or impedance at will
- 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
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16557—Logic probes, i.e. circuits indicating logic state (high, low, O)
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
- G01R31/2836—Fault-finding or characterising
- G01R31/2839—Fault-finding or characterising using signal generators, power supplies or circuit analysers

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Measurement Of Current Or Voltage (AREA)
Measurement Of Resistance Or Impedance (AREA)
Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

JP12668279U 1979-09-13 1979-09-13 Pending JPS5644367U (es)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
JP12668279U JPS5644367U (es)	1979-09-13	1979-09-13
DE19803009319 DE3009319A1 (de)	1979-09-13	1980-03-11	Schaltungsanalysator
GB8008427A GB2058365A (en)	1979-09-13	1980-03-12	Circuit Analyzer

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP12668279U JPS5644367U (es)	1979-09-13	1979-09-13

Publications (1)

Publication Number	Publication Date
JPS5644367U true JPS5644367U (es)	1981-04-22

Family

ID=14941239

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP12668279U Pending JPS5644367U (es)	1979-09-13	1979-09-13

Country Status (3)

Country	Link
JP (1)	JPS5644367U (es)
DE (1)	DE3009319A1 (es)
GB (1)	GB2058365A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CU21488A1 (es) *	1982-07-26	1987-06-09	Inst Central De Investigacion	Medidor lógico
EP3176591B1 (en) *	2015-12-04	2020-02-19	Rohde & Schwarz GmbH & Co. KG	Measurement apparatus
CN116990562B (zh) *	2023-09-26	2024-01-09	国网江苏省电力有限公司泰州供电分公司	一种电力测量万用表用保护开关装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2942189A (en) *	1958-01-31	1960-06-21	James J Shea	Transistorized circuit to indicate the absence or presence of a positive or negative pulse
JPS5223372A (en) *	1975-08-15	1977-02-22	Seiko Epson Corp	Mintur measuring instrument

1979
- 1979-09-13 JP JP12668279U patent/JPS5644367U/ja active Pending
1980
- 1980-03-11 DE DE19803009319 patent/DE3009319A1/de not_active Ceased
- 1980-03-12 GB GB8008427A patent/GB2058365A/en not_active Withdrawn

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2942189A (en) *	1958-01-31	1960-06-21	James J Shea	Transistorized circuit to indicate the absence or presence of a positive or negative pulse
JPS5223372A (en) *	1975-08-15	1977-02-22	Seiko Epson Corp	Mintur measuring instrument

Also Published As

Publication number	Publication date
GB2058365A (en)	1981-04-08
DE3009319A1 (de)	1981-03-19

Publication	Publication Date	Title
FR2463877B1 (es)	1984-12-14
FR2450289B1 (es)	1981-12-18
FR2450176B3 (es)	1982-06-25
FR2460278B1 (es)	1984-12-28
FR2448980B1 (es)	1985-01-11
JPS55137652U (es)	1980-10-01
FR2466252B2 (es)	1983-08-12
FR2446055B3 (es)	1981-10-16
FR2449396B3 (es)	1981-05-29
FR2448798B1 (es)	1981-06-26
FR2447434B1 (es)	1982-09-03
JPS553184U (es)	1980-01-10
JPS5528648B2 (es)	1980-07-29
FR2450335B1 (es)	1982-09-10
JPS5533784Y2 (es)	1980-08-11
FR2447623B3 (es)	1981-02-20
JPS55123758U (es)	1980-09-02
JPS55122013U (es)	1980-08-29
JPS553200U (es)	1980-01-10
JPS55134011U (es)	1980-09-24
JPS554300U (es)	1980-01-11
JPS55137976U (es)	1980-10-01
JPS55138162U (es)	1980-10-02
JPS55130708U (es)	1980-09-16
FR2448292B1 (es)	1982-07-16