NO127994B - - Google Patents
Download PDFInfo
- Publication number
- NO127994B NO127994B NO02939/71*[A NO293971A NO127994B NO 127994 B NO127994 B NO 127994B NO 293971 A NO293971 A NO 293971A NO 127994 B NO127994 B NO 127994B
- Authority
- NO
- Norway
- Prior art keywords
- alarm device
- conductive
- capacitor
- switching element
- series
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
- Fire-Detection Mechanisms (AREA)
- Alarm Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702039532 DE2039532C (de) | 1970-08-08 | Alarmschaltung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO127994B true NO127994B (da) | 1973-09-10 |
Family
ID=5779256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO02939/71*[A NO127994B (da) | 1970-08-08 | 1971-08-05 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3706088A (da) |
| JP (1) | JPS5136160B1 (da) |
| AT (1) | AT307931B (da) |
| BE (1) | BE769066A (da) |
| CA (1) | CA945238A (da) |
| CH (1) | CH530059A (da) |
| DK (1) | DK135818C (da) |
| FR (1) | FR2102135B1 (da) |
| GB (1) | GB1367350A (da) |
| NL (1) | NL7110655A (da) |
| NO (1) | NO127994B (da) |
| SE (1) | SE382270B (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3866194A (en) * | 1973-03-21 | 1975-02-11 | Richard A Lawton | Annunciator circuit |
| US3906440A (en) * | 1973-11-21 | 1975-09-16 | Albert J Haupt | Engine warning device |
| DE2630233C3 (de) * | 1976-07-06 | 1982-03-18 | Bayer Ag, 5090 Leverkusen | Kationische Hydrazon-Farbstoffe, ihre Herstellung und ihre Verwendung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3320440A (en) * | 1963-07-09 | 1967-05-16 | Avco Corp | Solid state event monitoring device |
| US3425050A (en) * | 1965-10-12 | 1969-01-28 | Continental Instr Corp | Theft-preventing alarm device |
| US3500394A (en) * | 1966-12-23 | 1970-03-10 | Honeywell Inc | Control apparatus |
-
1971
- 1971-06-11 AT AT508271A patent/AT307931B/de not_active IP Right Cessation
- 1971-06-18 CA CA116,064A patent/CA945238A/en not_active Expired
- 1971-06-24 CH CH923971A patent/CH530059A/de not_active IP Right Cessation
- 1971-06-25 BE BE769066A patent/BE769066A/xx unknown
- 1971-06-28 US US157109A patent/US3706088A/en not_active Expired - Lifetime
- 1971-07-02 GB GB3110871A patent/GB1367350A/en not_active Expired
- 1971-07-26 SE SE7109585A patent/SE382270B/xx unknown
- 1971-08-02 FR FR7128309A patent/FR2102135B1/fr not_active Expired
- 1971-08-02 NL NL7110655A patent/NL7110655A/xx unknown
- 1971-08-04 JP JP46058909A patent/JPS5136160B1/ja active Pending
- 1971-08-05 NO NO02939/71*[A patent/NO127994B/no unknown
- 1971-08-05 DK DK382471A patent/DK135818C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1367350A (en) | 1974-09-18 |
| FR2102135B1 (da) | 1975-07-11 |
| DE2039532A1 (da) | 1972-02-03 |
| CA945238A (en) | 1974-04-09 |
| DK135818B (da) | 1977-06-27 |
| JPS5136160B1 (da) | 1976-10-06 |
| AT307931B (de) | 1973-06-12 |
| CH530059A (de) | 1972-10-31 |
| NL7110655A (da) | 1972-02-10 |
| FR2102135A1 (da) | 1972-04-07 |
| US3706088A (en) | 1972-12-12 |
| DE2039532B2 (de) | 1972-02-03 |
| DK135818C (da) | 1977-11-28 |
| SE382270B (sv) | 1976-01-19 |
| BE769066A (fr) | 1971-11-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2917731A (en) | Multiple indicator system with resettable warning signal | |
| GB1202760A (en) | Improvements in or relating to alarm signal installations | |
| NO127994B (da) | ||
| US3906440A (en) | Engine warning device | |
| US2625863A (en) | Testing device for flash cameras | |
| US3149319A (en) | Bowling foul indicator | |
| US3758822A (en) | Computer type flash apparatus with noise inhibiting quench circuit | |
| US2899880A (en) | Certificate of correction | |
| US3938939A (en) | Burner control system with secondary safety switch | |
| US2783458A (en) | Faulty circuit alarm | |
| US3686667A (en) | Annunciator system with circuitry producing an output alarm signal for a discontinuous lamp | |
| US2445989A (en) | Starting and operating unit and circuit for gaseous electric discharge devices | |
| GB2028998A (en) | Improvements in or relating to flame monitors | |
| US1327790A (en) | Ignition system | |
| US2142530A (en) | Safety control means for oil burners | |
| US1731182A (en) | John samuel streeter | |
| US3705422A (en) | Panel room status indicator system and room unit therefor | |
| US281202A (en) | Front | |
| US1150356A (en) | Circuit-controller. | |
| US3033113A (en) | Submarine mine control system | |
| US1983890A (en) | Signal fuse plug | |
| SU379997A1 (ru) | ГЮЕССЮЗНАЯ I '•'^--^-'•••' ^ттт | |
| SU141944A1 (ru) | Устройство дл автоматического управлени многодекадным цифровым измерительным прибором | |
| KR880014165A (ko) | 직기의 경사절단검출표시장치 | |
| US2011112A (en) | Electric alarm circuit |