JPS5047146A - - Google Patents
Info
- Publication number
- JPS5047146A JPS5047146A JP49029893A JP2989374A JPS5047146A JP S5047146 A JPS5047146 A JP S5047146A JP 49029893 A JP49029893 A JP 49029893A JP 2989374 A JP2989374 A JP 2989374A JP S5047146 A JPS5047146 A JP S5047146A
- 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
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
- G01R19/145—Indicating the presence of current or voltage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manipulation Of Pulses (AREA)
- Emergency Protection Circuit Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34482673A | 1973-03-26 | 1973-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5047146A true JPS5047146A (ja) | 1975-04-26 |
Family
ID=23352219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49029893A Pending JPS5047146A (ja) | 1973-03-26 | 1974-03-15 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3790818A (ja) |
| JP (1) | JPS5047146A (ja) |
| CA (1) | CA984461A (ja) |
| CH (1) | CH579334A5 (ja) |
| DE (1) | DE2413862C3 (ja) |
| FR (1) | FR2231009B1 (ja) |
| GB (1) | GB1420575A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4845379A (en) * | 1988-07-05 | 1989-07-04 | International Business Machines Corporation | Sense circuit for detecting absence of a pulse train |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3582679A (en) * | 1968-10-29 | 1971-06-01 | Bendix Corp | Speed sensitive control circuit |
| GB1282051A (en) * | 1969-03-14 | 1972-07-19 | James Mcewan Mcintyre Neilson | Apparatus for monitoring recurrent waveforms |
| DE2023164B2 (de) * | 1970-05-12 | 1971-12-16 | Krone Gmbh | Abtaster zur digitalen codierung |
-
1973
- 1973-03-26 US US00344826A patent/US3790818A/en not_active Expired - Lifetime
-
1974
- 1974-01-31 CA CA191,399A patent/CA984461A/en not_active Expired
- 1974-02-27 GB GB886074A patent/GB1420575A/en not_active Expired
- 1974-03-15 JP JP49029893A patent/JPS5047146A/ja active Pending
- 1974-03-22 FR FR7409841A patent/FR2231009B1/fr not_active Expired
- 1974-03-22 DE DE2413862A patent/DE2413862C3/de not_active Expired
- 1974-03-25 CH CH402174A patent/CH579334A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA984461A (en) | 1976-02-24 |
| CH579334A5 (ja) | 1976-08-31 |
| FR2231009B1 (ja) | 1979-05-11 |
| US3790818A (en) | 1974-02-05 |
| FR2231009A1 (ja) | 1974-12-20 |
| GB1420575A (en) | 1976-01-07 |
| DE2413862C3 (de) | 1978-09-21 |
| DE2413862B2 (de) | 1978-01-19 |
| DE2413862A1 (de) | 1974-11-07 |