BE793158A - ELECTRICAL CIRCUIT PROTECTION DEVICE - Google Patents

ELECTRICAL CIRCUIT PROTECTION DEVICE

Info

Publication number: BE793158A
Authority: BE; Belgium
Prior art keywords: protection device; electrical circuit; circuit protection; electrical; protection
Prior art date: 1972-03-30

Application number

Other languages

French (fr)

Inventor

D E Peterson

Original Assignee

Amana Refrigeration Inc

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.)

1972-03-30

Publication date

1973-04-16

1973-04-16 Publication of BE793158A publication Critical patent/BE793158A/en

Classifications

- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/66—Circuits
- H05B6/666—Safety circuits
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
- H01H37/764—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material in which contacts are held closed by a thermal pellet
- H01H37/765—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material in which contacts are held closed by a thermal pellet using a sliding contact between a metallic cylindrical housing and a central electrode
- 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
- H02H3/08—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 responsive to excess current
- H02H3/085—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 responsive to excess current making use of a thermal sensor, e.g. thermistor, heated by the excess current
- 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
- H02H7/04—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 transformers

BE793158D 1972-03-30 ELECTRICAL CIRCUIT PROTECTION DEVICE BE793158A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US23948072A	1972-03-30	1972-03-30

Publications (1)

Publication Number	Publication Date
BE793158A true BE793158A (en)	1973-04-16

Family

ID=22902330

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE793158D BE793158A (en)	1972-03-30		ELECTRICAL CIRCUIT PROTECTION DEVICE

Country Status (12)

Country	Link
US (1)	US3717793A (en)
JP (1)	JPS5746197B2 (en)
AU (1)	AU476766B2 (en)
BE (1)	BE793158A (en)
CA (1)	CA963141A (en)
CH (1)	CH561971A5 (en)
DE (1)	DE2261140C3 (en)
FR (1)	FR2177705B1 (en)
GB (1)	GB1383789A (en)
IT (1)	IT977243B (en)
NL (1)	NL7300295A (en)
ZA (1)	ZA728768B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3824374A (en) *	1971-05-13	1974-07-16	E Mayher	Condition responsive disconnect arrangement for electrical cooking equipment
JPS5639037B2 (en) *	1973-08-20	1981-09-10
JPS50100561A (en) *	1973-12-19	1975-08-09
JPS5513917Y2 (en) *	1975-01-08	1980-03-28
JPS52151382U (en) *	1976-05-13	1977-11-16
JPS52166846U (en) *	1976-06-11	1977-12-17
US4096370A (en) *	1977-06-15	1978-06-20	Litton Systems, Inc.	Microwave oven door interlock switch system
US4222087A (en) *	1978-08-21	1980-09-09	Hawthorne Industries, Inc.	Passive triac output asymmetry detector
US4242713A (en) *	1979-10-25	1980-12-30	Goodrich Edward W	Triac output asymmetry detector
US4600875A (en) *	1981-02-17	1986-07-15	Tii Corporation	Power supplies with latch-up prevention and automatic back-up
US4390776A (en) *	1982-03-01	1983-06-28	Yane Daryl J	Immersion heater
DE3276258D1 (en) *	1982-05-12	1987-06-11	Geberit Ag	Welding socket
US4885506A (en) *	1984-12-06	1989-12-05	Nilssen Ole K	Electronic magnetron power supply
DE3446987A1 (en) *	1984-12-21	1986-07-03	Latvijskij gosudarstvennyj universitet imeni Petra Stu&ccaron;ki, Riga	Connector for electrical conductors
US4756465A (en) *	1985-04-15	1988-07-12	Latviisky Gosudarstvenny Institut	Method of cold welding
JPS6340273A (en) *	1986-08-04	1988-02-20	戸塚　忠男	Cable connection
US4808960A (en) *	1987-11-06	1989-02-28	Therm-O-Disc, Incorporated	Thermal cutoff heater
US4821010A (en) *	1987-12-30	1989-04-11	Therm-O-Disc, Incorporated	Thermal cutoff heater
US5625520A (en) *	1993-11-19	1997-04-29	Daewoo Electronics Co., Ltd.	Device for preventing a high voltage transformer of a microwave oven from being overheated
WO2003009323A1 (en) *	2001-07-18	2003-01-30	Nec Schott Components Corporation	Thermal fuse

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1968198A (en) *	1933-09-22	1934-07-31	Theodore D Gibbs	Means for protecting radio receiving sets
US3385956A (en) *	1964-07-30	1968-05-28	Mitsubishi Electric Corp	Protective device for electrically warming cloth
JPS42899Y1 (en) *	1964-10-05	1967-01-19
US3396342A (en) *	1965-04-23	1968-08-06	Advance Transformer Co	Power supply circuit for continuous wave magnetron operated by pulsed direct current
FR1444909A (en) *	1965-05-28	1966-07-08	Pat & Visseaux Claude	Device for the protection of transformers with strong magnetic leakage
US3651371A (en) *	1970-09-03	1972-03-21	Roper Corp	Power supply for magnetron in microwave oven or the like

0
- BE BE793158D patent/BE793158A/en not_active IP Right Cessation
1972
- 1972-03-30 US US00239480A patent/US3717793A/en not_active Expired - Lifetime
- 1972-12-04 CA CA157,957A patent/CA963141A/en not_active Expired
- 1972-12-05 GB GB5610972A patent/GB1383789A/en not_active Expired
- 1972-12-06 AU AU49705/72A patent/AU476766B2/en not_active Expired
- 1972-12-12 ZA ZA728768A patent/ZA728768B/en unknown
- 1972-12-14 DE DE2261140A patent/DE2261140C3/en not_active Expired
- 1972-12-18 FR FR7244984A patent/FR2177705B1/fr not_active Expired
- 1972-12-22 CH CH1879472A patent/CH561971A5/xx not_active IP Right Cessation
1973
- 1973-01-09 NL NL7300295A patent/NL7300295A/xx not_active Application Discontinuation
- 1973-02-07 IT IT48114/73A patent/IT977243B/en active
- 1973-03-29 JP JP48035166A patent/JPS5746197B2/ja not_active Expired

Also Published As

Publication number	Publication date
CA963141A (en)	1975-02-18
AU4970572A (en)	1974-06-06
CH561971A5 (en)	1975-05-15
JPS4914955A (en)	1974-02-08
AU476766B2 (en)	1976-10-07
GB1383789A (en)	1974-02-12
FR2177705A1 (en)	1973-11-09
DE2261140B2 (en)	1979-07-05
DE2261140C3 (en)	1980-03-06
NL7300295A (en)	1973-10-02
US3717793A (en)	1973-02-20
DE2261140A1 (en)	1973-10-04
IT977243B (en)	1974-09-10
FR2177705B1 (en)	1978-02-10
ZA728768B (en)	1973-08-29
JPS5746197B2 (en)	1982-10-01

Publication	Publication Date	Title
SE399343B (en)	1978-02-06	ELECTRICAL CIRCUIT PROTECTION DEVICE
BE793158A (en)	1973-04-16	ELECTRICAL CIRCUIT PROTECTION DEVICE
BE820239A (en)	1975-03-24	ELECTRICAL CONNECTION DEVICE
FR2303393A1 (en)	1976-10-01	SUPERMINIATURIZED ELECTRICAL CONNECTION DEVICE
AR195925A1 (en)	1973-11-15	CIRCUIT BREAKER
BE744706A (en)	1970-07-01	PROTECTION ELECTRICAL CIRCUITS
BE822480A (en)	1975-05-22	ELECTRICAL CONNECTION DEVICE
BE826358A (en)	1975-06-30	ELECTRICAL CONTACT DEVICE
BE809083A (en)	1974-06-27	CIRCUIT BREAKER PROTECTION DEVICE
RO77304A (en)	1981-06-22	PROTECTION CIRCUIT
FR2188338A1 (en)	1974-01-18	CIRCUIT BREAKER
BE770557A (en)	1971-12-01	ELECTRICAL CONNECTION DEVICE
SE409788B (en)	1979-09-03	CIRCUIT PROTECTION DEVICE FOR AN ELECTRICAL CIRCUIT
BE805091A (en)	1974-01-16	SELECTIVE PROTECTION DEVICE WITH LIMITER CIRCUIT BREAKERS
ATA524673A (en)	1979-08-15	SHORT CIRCUIT DEVICE FOR GENERATOR LEADS
BE813381A (en)	1974-07-31	ELECTRICAL CONNECTION DEVICE
SE395579B (en)	1977-08-15	ELECTRIC CIRCUIT
BE798657A (en)	1973-08-16	PROTECTION CIRCUIT
NO782676L (en)	1979-02-06	ELECTRICAL CIRCUIT DEVICE.
BE745868A (en)	1970-07-16	ELECTRICAL INTERRUPTION DEVICE
IT977696B (en)	1974-09-20	ELECTRIC CIRCUIT FOR TELEPHONE DEVICES
FR2290018A1 (en)	1976-05-28	ELECTRICAL CONTACT DEVICE
BE767755A (en)	1971-10-18	ELECTRICAL CONNECTION DEVICE
DK141029C (en)	1980-06-02	CIRCUIT BREAKER
BE795711A (en)	1973-06-18	SAFETY ELECTRICAL CONNECTION DEVICE

Legal Events

Date	Code	Title	Description
1987-06-30	RE	Patent lapsed	Owner name: AMANA REFRIGERATION INC. Effective date: 19861231

Date

Code

Title

Description

1987-06-30

Patent lapsed

Owner name: AMANA REFRIGERATION INC.

Effective date: 19861231