NO123536B - - Google Patents
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- Publication number
- NO123536B NO123536B NO4615/68A NO461568A NO123536B NO 123536 B NO123536 B NO 123536B NO 4615/68 A NO4615/68 A NO 4615/68A NO 461568 A NO461568 A NO 461568A NO 123536 B NO123536 B NO 123536B
- Authority
- NO
- Norway
- Prior art keywords
- roof
- flanges
- aerated concrete
- similar material
- branches
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
- B01D39/2082—Other inorganic materials, e.g. ceramics the material being filamentary or fibrous
- B01D39/2089—Other inorganic materials, e.g. ceramics the material being filamentary or fibrous otherwise bonded, e.g. by resins
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/06—Circuits specially adapted for rendering non-conductive gas discharge tubes or equivalent semiconductor devices, e.g. thyratrons, thyristors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/5152—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with separate extinguishing means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/521—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inverter Devices (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR128826 | 1967-11-20 | ||
| FR170840 | 1968-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO123536B true NO123536B (da) | 1971-12-06 |
Family
ID=26180949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO4615/68A NO123536B (da) | 1967-11-20 | 1968-11-20 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3500170A (da) |
| AT (1) | AT300124B (da) |
| BE (1) | BE724128A (da) |
| CH (1) | CH494491A (da) |
| DE (1) | DE1809800A1 (da) |
| ES (1) | ES360049A1 (da) |
| FR (2) | FR1555714A (da) |
| GB (1) | GB1252594A (da) |
| NL (1) | NL148201B (da) |
| NO (1) | NO123536B (da) |
| SE (1) | SE365359B (da) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3628126A (en) * | 1968-12-06 | 1971-12-14 | Meidensha Electric Mfg Co Ltd | Supplementary charge circuit for dc-to-ac converter |
| GB1295840A (da) * | 1969-11-26 | 1972-11-08 | ||
| US3652874A (en) * | 1970-07-30 | 1972-03-28 | Donald F Partridge | Circuit for controlling the conduction of a switching device |
| US3748554A (en) * | 1971-05-03 | 1973-07-24 | Cambridge Thermionic Corp | Stepping motor drive circuit providing collapsing field energy storage |
| DE2219018C3 (de) * | 1972-04-19 | 1975-03-06 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Anordnung zur Speisung eines Stromrichtermotors über einen Umrichter mit Gleichstromzwischenkreis |
| US3964086A (en) * | 1975-06-30 | 1976-06-15 | Borg-Warner Corporation | Complementary commutation circuit for bipolar inverter |
| DE2449933C2 (de) * | 1974-10-21 | 1983-12-08 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Selbstgeführter Wechselrichter |
| US4208711A (en) * | 1978-03-13 | 1980-06-17 | Exxon Research & Engineering Co. | Inverter with naturally commutated mixer |
| DE3542752A1 (de) * | 1985-11-30 | 1987-06-04 | Licentia Gmbh | Schaltungsanordnung zum kurzschlussschutz eines wechselrichters |
| JP3160414B2 (ja) * | 1993-03-16 | 2001-04-25 | 株式会社東芝 | 変換装置 |
| US9053671B2 (en) * | 2012-04-27 | 2015-06-09 | Shenzhen China Star Optoelectronics Technology Co., Ltd | LCD device and a transforming circuit thereof |
| AT517341B1 (de) * | 2015-06-15 | 2017-01-15 | Dipl Ing Dr Himmelstoss Felix | Transformatorloser Hochsetzsteller mit hohem Spannungsübersetzungsverhältnis |
| RU190313U1 (ru) * | 2019-04-04 | 2019-06-26 | Федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В.И. Ульянова (Ленина)" | Источник питания |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB998912A (en) * | 1961-09-21 | 1965-07-21 | Brush Electrical Eng | Speed control of a polyphase electric motor |
| BE636059A (da) * | 1962-08-13 | 1900-01-01 | ||
| US3219905A (en) * | 1962-09-10 | 1965-11-23 | Brush Electrical Eng | Method of obtaining artificial commutation of an inverter |
| US3263153A (en) * | 1962-10-30 | 1966-07-26 | United Aircraft Corp | Inverter commutating capacitor charging system |
| GB1071771A (en) * | 1963-06-19 | 1967-06-14 | Brush Electrical Eng | Method of commutating and apparatus for commutating an inverter |
| US3379955A (en) * | 1964-11-17 | 1968-04-23 | Lockheed Aircraft Corp | Apparatus for protecting the switching elements of static inverters from transient voltages |
| CH419325A (fr) * | 1965-02-23 | 1966-08-31 | Etter Marcel | Onduleur |
| US3408551A (en) * | 1965-07-23 | 1968-10-29 | North Electric Co | Current spike suppressor for inverter |
-
0
- FR FR170840A patent/FR96291E/fr not_active Expired
-
1967
- 1967-11-20 FR FR128826A patent/FR1555714A/fr not_active Expired
-
1968
- 1968-11-04 CH CH1639468A patent/CH494491A/fr not_active IP Right Cessation
- 1968-11-09 ES ES360049A patent/ES360049A1/es not_active Expired
- 1968-11-11 GB GB1252594D patent/GB1252594A/en not_active Expired
- 1968-11-15 NL NL686816357A patent/NL148201B/xx unknown
- 1968-11-15 AT AT1112468A patent/AT300124B/de not_active IP Right Cessation
- 1968-11-18 US US776459A patent/US3500170A/en not_active Expired - Lifetime
- 1968-11-19 SE SE15701/68A patent/SE365359B/xx unknown
- 1968-11-19 DE DE19681809800 patent/DE1809800A1/de active Pending
- 1968-11-19 BE BE724128D patent/BE724128A/xx unknown
- 1968-11-20 NO NO4615/68A patent/NO123536B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH494491A (fr) | 1970-07-31 |
| DE1809800A1 (de) | 1969-07-17 |
| GB1252594A (da) | 1971-11-10 |
| AT300124B (de) | 1972-07-10 |
| NL148201B (nl) | 1975-12-15 |
| BE724128A (da) | 1969-05-19 |
| NL6816357A (da) | 1969-05-22 |
| FR96291E (fr) | 1972-06-16 |
| FR1555714A (da) | 1969-01-31 |
| ES360049A1 (es) | 1970-06-16 |
| US3500170A (en) | 1970-03-10 |
| SE365359B (da) | 1974-03-18 |
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