NO116809B - - Google Patents

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Info

Publication number: NO116809B
Authority: NO; Norway
Prior art keywords: cutting; cutting plate; openings; edges; plate
Prior art date: 1966-09-13

Application number

NO16969767A

Other languages

English (en)

Norwegian (no)

Inventor

H Stemmler

Original Assignee

Bbc Brown Boveri & Cie

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.)

1966-09-13

Filing date

1967-09-11

Publication date

1969-05-27

1967-09-11 Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie

1969-05-27 Publication of NO116809B publication Critical patent/NO116809B/no

Links

210000004209 hair Anatomy 0.000 claims description 17
230000001154 acute effect Effects 0.000 claims description 3
230000035515 penetration Effects 0.000 claims 1
230000000694 effects Effects 0.000 description 4
230000000149 penetrating effect Effects 0.000 description 3
208000002197 Ehlers-Danlos syndrome Diseases 0.000 description 2
238000005452 bending Methods 0.000 description 1
238000005553 drilling Methods 0.000 description 1
230000003993 interaction Effects 0.000 description 1
230000001788 irregular Effects 0.000 description 1
238000003801 milling Methods 0.000 description 1
238000010008 shearing Methods 0.000 description 1
230000037394 skin elasticity Effects 0.000 description 1

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. DC/AC converters
- H02H7/1225—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. DC/AC converters responsive to internal faults, e.g. shoot-through

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Inverter Devices (AREA)
Dry Shavers And Clippers (AREA)
Control Of Multiple Motors (AREA)

NO16969767A 1966-09-13 1967-09-11 NO116809B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1321566A CH468735A (de)	1966-09-13	1966-09-13	Einrichtung mit Wechselrichter zur Speisung von Asynchronmotoren

Publications (1)

Publication Number	Publication Date
NO116809B true NO116809B (de)	1969-05-27

Family

ID=4390425

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO16969767A NO116809B (de)	1966-09-13	1967-09-11

Country Status (8)

Country	Link
AT (1)	AT274963B (de)
BE (1)	BE703738A (de)
CH (1)	CH468735A (de)
DE (1)	DE1488859B2 (de)
GB (1)	GB1151457A (de)
NL (1)	NL6712404A (de)
NO (1)	NO116809B (de)
SE (1)	SE377243B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2242415C2 (de) *	1972-08-29	1982-06-03	Brown, Boveri & Cie Ag, 6800 Mannheim	Schaltungsanordnung zum Schutz eines Wechselrichters
DE2632380C3 (de) *	1976-07-19	1982-09-09	Danfoss A/S, 6430 Nordborg	Schutzschaltungsanordnung für einen Wechselrichter
JPS5917620B2 (ja) *	1977-02-16	1984-04-23	株式会社日立製作所	インバ−タの保護装置
SE436673B (sv) *	1977-12-27	1985-01-14	Tokyo Shibaura Electric Co	Likspenningsaggregat
DE2906556C2 (de) *	1979-02-17	1984-04-26	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Überstromschutzanordnung bei Fehlkummutierungen eines Thyristor-Wechselrichters eines Zwischenkreuzumrichters
JPS5635838U (de) *	1979-08-28	1981-04-07
US4331994A (en) *	1979-09-28	1982-05-25	Borg-Warner Corporation	Shootthrough fault protection system for a voltage source transistor inverter
DE3150394C2 (de) *	1981-02-28	1986-02-06	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Schutzschaltung für einen gekippten Thyristor-Wechselrichter
DE3128638A1 (de) *	1981-07-20	1983-07-07	Loher Gmbh, 8399 Ruhstorf	Schaltungsanordnung zum schutz von umrichterbauelementen gegen ueberspannungen
US4546423A (en) *	1982-02-23	1985-10-08	Tokyo Shibaura Denki Kabushiki Kaisha	Multiple inverters with overcurrent and shoot-through protection
GB0516738D0 (en)	2005-08-16	2005-09-21	Trw Ltd	Motor drive circuit
EP2166635B1 (de)	2008-09-23	2012-02-29	ABB Oy	Strommessung in einem Wechselrichter und in einem Frequenzwandler
DK2634885T3 (en) *	2012-02-29	2015-11-23	Abb Technology Ltd	DC power system with system protection features
DE102019200091B4 (de) *	2019-01-07	2021-07-22	Thyssenkrupp Ag	Elektronische Steuervorrichtung mit Kurzschlussschutz zur Ansteuerung eines Elektromotors einer elektromechanischen Kraftfahrzeuglenkung

1966
- 1966-09-13 CH CH1321566A patent/CH468735A/de unknown
- 1966-10-08 DE DE19661488859 patent/DE1488859B2/de active Pending
1967
- 1967-06-29 AT AT606367A patent/AT274963B/de active
- 1967-09-11 BE BE703738D patent/BE703738A/xx unknown
- 1967-09-11 SE SE1252767A patent/SE377243B/xx unknown
- 1967-09-11 GB GB4131867A patent/GB1151457A/en not_active Expired
- 1967-09-11 NL NL6712404A patent/NL6712404A/xx unknown
- 1967-09-11 NO NO16969767A patent/NO116809B/no unknown

Also Published As

Publication number	Publication date
BE703738A (de)	1968-02-01
NL6712404A (de)	1968-03-14
DE1488859B2 (de)	1970-06-25
DE1488859A1 (de)	1969-04-03
AT274963B (de)	1969-10-10
SE377243B (de)	1975-06-23
CH468735A (de)	1969-02-15
GB1151457A (en)	1969-05-07

Publication	Publication Date	Title
NO116809B (de)	1969-05-27
ES214438U (es)	1976-07-01	Paleta para reposteria.
ES191452U (es)	1974-07-16	Un mango para una unidad de afeitar.
US854891A (en)	1907-05-28	Combination-tool.
US3384960A (en)	1968-05-28	Hair trimmer and comb
ES204015U (es)	1976-01-01	Una hoja de afeitar.
US1732564A (en)	1929-10-22	Cutting device
US2344962A (en)	1944-03-28	Unitary blade magazine and blade magazine holder
US2624940A (en)	1953-01-13	Card punch
US2591014A (en)	1952-04-01	Combined thinning and shaping scissors
ES191666U (es)	1974-08-01	Cuchillo.
US1275364A (en)	1918-08-13	Pocket implement.
US2238857A (en)	1941-04-15	Card trimmer
US1172127A (en)	1916-02-15	Trimming-board.
ES188990U (es)	1974-03-16	Cuchillo con un mango y una hoja movil.
US1817428A (en)	1931-08-04	Coupon cutter
US2880505A (en)	1959-04-07	Planing means
US197901A (en)	1877-12-04	Improvement in machines for cutting fabrics
US794234A (en)	1905-07-11	Nail-trimmer.
US1467806A (en)	1923-09-11	Reed cutter
US662751A (en)	1900-11-27	Cigar-cutter.
US1669344A (en)	1928-05-08	Paper punch
US765083A (en)	1904-07-12	Cutting device.
ES475411A1 (es)	1979-10-16	Una maquina de afeitar perfeccionada
ES325445A1 (es)	1967-02-16	Perfeccionamientos en las maquinas rasuradoras electricas.