CH239290A - Device for counting current pulses. - Google Patents

Device for counting current pulses.

Info

Publication number: CH239290A
Authority: CH; Switzerland
Prior art keywords: current pulses; counting current; counting; pulses; current
Prior art date: 1944-03-27

Application number

Other languages

German (de)

Inventor

Ag Landis Gyr

Original Assignee

Landis & Gyr Ag

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.)

1944-03-27

Filing date

1944-03-27

Publication date

1945-09-30

1944-03-27 Application filed by Landis & Gyr Ag filed Critical Landis & Gyr Ag

1945-09-30 Publication of CH239290A publication Critical patent/CH239290A/en

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
- H02H3/048—Checking overvoltage diverters
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/08—Design features of general application for actuating the drive
- G06M1/10—Design features of general application for actuating the drive by electric or magnetic means
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/08—Design features of general application for actuating the drive
- G06M1/10—Design features of general application for actuating the drive by electric or magnetic means
- G06M1/102—Design features of general application for actuating the drive by electric or magnetic means by magnetic or electromagnetic means

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Electromagnetism (AREA)
Thermistors And Varistors (AREA)
Testing Electric Properties And Detecting Electric Faults (AREA)
Measuring Volume Flow (AREA)

CH239290D 1944-03-27 1944-03-27 Device for counting current pulses. CH239290A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH590674X		1944-03-27

Publications (1)

Publication Number	Publication Date
CH239290A true CH239290A (en)	1945-09-30

Family

ID=4522125

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH239290D CH239290A (en)	1944-03-27	1944-03-27	Device for counting current pulses.

Country Status (5)

Country	Link
US (1)	US2495448A (en)
CH (1)	CH239290A (en)
DE (1)	DE849194C (en)
FR (1)	FR912676A (en)
GB (1)	GB590674A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2781975A (en) *	1951-04-25	1957-02-19	Landis & Gyr Ag	Totalizing meter
US2709800A (en) *	1953-03-10	1955-05-31	Clarence V Temple	Power line fault detector

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US351164A (en) *		1886-10-19		Engine-counter
US1403182A (en) *	1920-12-27	1922-01-10	Lysle S Maturin	Counting device
US1549456A (en) *	1922-02-11	1925-08-11	Gen Electric	Electric discharge indicator
US1513811A (en) *	1923-03-06	1924-11-04	Heinold Robert	Device for counting differently-loaded vehicles
US1744259A (en) *	1925-07-02	1930-01-21	Chester L Carlson	Switch mechanism for counters
US2200233A (en) *	1939-01-04	1940-05-07	Edwin R Whitehead	Surge responsive device
NL60877C (en) *	1940-08-03
US2340635A (en) *	1941-05-31	1944-02-01	Gen Electric	Registering means for automatic reclosing circuit breaker systems

1944
- 1944-03-27 CH CH239290D patent/CH239290A/en unknown
- 1944-05-06 DE DEL3575D patent/DE849194C/en not_active Expired
1945
- 1945-03-16 GB GB6732/45A patent/GB590674A/en not_active Expired
- 1945-03-27 US US585131A patent/US2495448A/en not_active Expired - Lifetime
- 1945-07-02 FR FR912676D patent/FR912676A/en not_active Expired

Also Published As

Publication number	Publication date
FR912676A (en)	1946-08-16
US2495448A (en)	1950-01-24
DE849194C (en)	1952-09-11
GB590674A (en)	1947-07-24

Similar Documents

Publication	Publication Date	Title
CH250397A (en)	1947-08-31	Stylograph.
CH239290A (en)	1945-09-30	Device for counting current pulses.
CH246017A (en)	1946-12-15	Stylograph.
CH260204A (en)	1949-02-28	Device for making injections.
CH245101A (en)	1946-10-31	Drawing device.
CH256554A (en)	1948-08-31	Drawing device.
DK64095C (en)	1945-11-12	Parallel vice.
CH242912A (en)	1946-06-15	Changeover device.
FR941094A (en)	1948-12-31	Filtration device
ES11026Y (en)	1945-09-01	Individual sloop.
CH237315A (en)	1945-04-15	Minimum level indicator device.
CH272293A (en)	1950-12-15	Drawing device.
ES9696Y (en)	1948-07-01	Self-induction coil.
ES10086Y (en)	1945-07-16	Perfected canteen.
ES9715Y (en)	1945-04-01	Perfected funnel.
ES10141Y (en)	1945-07-16	Perfected sommier.
ES10475Y (en)	1945-08-01	Gortacircuit perfected.
ES10044Y (en)	1945-09-01	Perfected inkwell.
DK66050C (en)	1947-12-15	Toiletpaper holder.
DK68279C (en)	1949-01-03	Oscillographic measuring device.
DK64042C (en)	1945-10-22	Articulator.
ES9710Y (en)	1945-07-01	New bottle-nipple.
FR918948A (en)	1947-02-21	Advanced construction device
ES10481Y (en)	1945-09-16	Manual cleaning device.
GR10217B (en)	1944-02-01	PRACTICAL DISTILLER.