FI88976B - Vaermerelae - Google Patents
Vaermerelae Download PDFInfo
- Publication number
- FI88976B FI88976B FI883286A FI883286A FI88976B FI 88976 B FI88976 B FI 88976B FI 883286 A FI883286 A FI 883286A FI 883286 A FI883286 A FI 883286A FI 88976 B FI88976 B FI 88976B
- Authority
- FI
- Finland
- Prior art keywords
- switch
- contacts
- thermal relay
- pieces
- subassembly
- Prior art date
Links
- 238000005192 partition Methods 0.000 claims description 12
- 230000011664 signaling Effects 0.000 claims description 10
- 238000004088 simulation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
- 239000011796 hollow space material Substances 0.000 claims 1
- 230000002747 voluntary effect Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 12
- 230000033001 locomotion Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/14—Electrothermal mechanisms
- H01H71/16—Electrothermal mechanisms with bimetal element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
- H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
- H01H83/223—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with bimetal elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H2071/109—Operating or release mechanisms with provisions for selecting between automatic or manual reset
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Breakers (AREA)
- Thermally Actuated Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Relay Circuits (AREA)
Claims (5)
1. Termiskt relä som innefattar ä ena sidan en mängfald bimetalliska lameHer (4, 6, 8), som är hysta i 5 ett första hälrum (23) hos ett hölje (2) och uppvärmda genom strömmar frän ett flerfasigt nät, vilka matar en belastning och gär igenom en i serie därmed placerad, skild elektromagnetisk kontaktor (53), varvid dessa bimetalliska lameller (4, 6, 8), när nämnda strömmar överskri-10 der en viss tröskel en utsträckt tidsperiod, päverkar en i serie med kontaktorns (53) spole (52) placerad snabbrytan-de brytaranordning (46), och ä andra sidan organ (16) för transmission och vai av funktionsform hos denna brytare mellan tvä arbetsformer med snabb brytning, av vilka den 15 ena är försedd med en automatisk äterslutning och den andra med en manuellt styrd äterslutning, varvid denna brytare och dessa organ är placerade i ett elektromekaniskt underaggregat (20) som är anordnat att hysas i ett andra hälrum (3) hos höljet (2), kännetecknat därav, 20 att parallelit med en skiljevägg (86) hos detta under-aggregat (80) , vilken i sin övre del (87) bär ett första par, med en öppningsbrytare (28) förbundna terminaler (35, 36) och ett andra par, med en signaleringsbrytare (27) förbundna terminaler (33, 34), de bäda rörliga kontakt-25 styckena (37, 38) hos dessa brytare är anordnade, vilka kontaktstycken uppvisar ä ena sidan svängaxlar (73, 74) och ä andra sidan päverkningspunkter (31, 32), i vilka ett rörligt, för kontaktstyckena gemensamt stycke (70) är anordnat att päverka dessa kontaktstycken genom tryck och 30 avspänningar pä nämnda gemensamma stycke, varvid svängax-larna och päverkningspunkterna bildar väsentligen en de-formerbar parallellogram (41), hos vilken tvä miniatyrens fjädrar (66, 67) aktiveras samtidigt vid en utlösning, varvid den ena spänns och den andra avspänns. 35 13 88976
2. Termiskt relä enligt patentkravet 1, k ä n n e -t e c k n a t därav, att denna skiljevägg (86) pä en vä-sentligen plan yta (89) mottager terminalerna (33...36), de rörliga kontaktstyckena (37, 38) och de fasta lednings- 5 styckena (77, 78, 79, 81), varvid de senare utsträcker sig väsentligen parallellt mot den väggens Övre del (87) och i böjda vinkelhakar bär spär (29, 30) son är anordnade att mottaga svängningsknivar (73, 74) för de rörliga kontak-terna, medan en yta (91) motsatt denna skiljevägg tjänar 10 soin styrning för en lamell (70) soin är anordnad vinkelrätt mot nämnda fasta stycken (77, 78, 79, 81).
3. Termiskt relä enligt patentkravet 2, k ä n n e - t e c k n a t därav, att en av denna motsatta yta (91) och av ribbor (94, 95, 96, 97) begränsad volym (93) av 15 detta underaggregat (80) mottager de rörliga styckena (113, 116, 118) under bildande av en snabböppningsanord-ning (46) hos vilken utgängen (120) samverkar med lamel-lens (70).
4. Termiskt relä enligt patentkravet 2 eller 3, 20 kännetecknat därav, att en av denna motsatta yta (91) och av ribbor (94, 95, 96, 97) begränsad volym (93) hos underaggregatet (80) mottager säväl inställbara stycken (16, 17) hos reläet son de son tjänar för signale-ring (15), felsimulation (18), manuell äterladdning (16) 25 och styrningen av den frivilliga öppningen av styrkretsen hos en förbunden kontaktor (53).
5. Termiskt relä enligt nägot av patentkraven 2 tili 4, kännetecknat därav, att böjda partier (82, 84; 83, 85) hos de fasta ledningsstyckena är försedda 30 med terminaler (33, 36; 34, 35) i regioner mitt emot . . spären (29, 30) respektive de fasta kontakterna (38a, 39a), uppvisar profiler (131, 132, 133, 134) med formen av ett omvänt T.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8709676 | 1987-07-08 | ||
| FR8709676A FR2618019B1 (fr) | 1987-07-08 | 1987-07-08 | Relais thermique |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI883286A0 FI883286A0 (fi) | 1988-07-08 |
| FI883286A FI883286A (fi) | 1989-01-09 |
| FI88976B true FI88976B (fi) | 1993-04-15 |
| FI88976C FI88976C (sv) | 1993-07-26 |
Family
ID=9352982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI883286A FI88976C (sv) | 1987-07-08 | 1988-07-08 | Värmerelä |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US4859979A (sv) |
| JP (1) | JPH089879Y2 (sv) |
| KR (1) | KR920001940B1 (sv) |
| AT (1) | AT408156B (sv) |
| AU (1) | AU602992B2 (sv) |
| BE (1) | BE1005091A3 (sv) |
| BR (1) | BR8803353A (sv) |
| CA (1) | CA1292762C (sv) |
| CH (1) | CH675928A5 (sv) |
| DE (1) | DE8808343U1 (sv) |
| DK (1) | DK174371B1 (sv) |
| ES (1) | ES1006896Y (sv) |
| FI (1) | FI88976C (sv) |
| FR (1) | FR2618019B1 (sv) |
| GB (1) | GB2206740B (sv) |
| HK (1) | HK24392A (sv) |
| IT (1) | IT215171Z2 (sv) |
| MY (1) | MY101116A (sv) |
| NL (1) | NL193081C (sv) |
| SE (1) | SE466675B (sv) |
| SG (1) | SG102591G (sv) |
| TR (1) | TR23371A (sv) |
| ZA (1) | ZA884886B (sv) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2660793B1 (fr) * | 1990-04-06 | 1992-07-03 | Telemacenique | Relais thermique. |
| FR2697953B1 (fr) * | 1992-11-12 | 1994-12-09 | Telemecanique | Dispositif de protection thermique. |
| GB2295275B (en) * | 1994-11-15 | 1998-08-12 | Matsushita Electric Works Ltd | Circuit breaker |
| FR2746542B1 (fr) * | 1996-03-20 | 1998-04-24 | Schneider Electric Sa | Declencheur thermique differentiel a bilames |
| CN100505465C (zh) * | 2004-05-20 | 2009-06-24 | 拉森特博洛有限公司 | 过电流保护装置 |
| DE102005043655B4 (de) * | 2005-09-13 | 2007-10-25 | Siemens Ag | Verfahren zum Betreiben eines elektrischen Schaltgerätes und nach diesem Verfahren betriebenes elektrsches Schaltgerät |
| US8026784B2 (en) * | 2007-08-07 | 2011-09-27 | Hella Kgaa | Ganged power circuit switches for on-board electrical system in motor vehicles |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3638157A (en) * | 1969-05-28 | 1972-01-25 | Westinghouse Electric Corp | Combination motor starter |
| DE2734468A1 (de) * | 1977-07-30 | 1979-02-15 | Metzenauer & Jung Gmbh | Mit einer von hand zu betaetigenden wiedereinschaltvorrichtung versehenes thermisches ueberstromrelais |
| FR2536905A1 (fr) * | 1982-11-25 | 1984-06-01 | Telemecanique Electrique | Relais thermique |
| FR2536906A1 (fr) * | 1982-11-25 | 1984-06-01 | Telemecanique Electrique | Relais thermique a reenclenchement automatique ajustable |
| EP0164690B1 (en) * | 1984-06-06 | 1989-10-18 | Mitsubishi Denki Kabushiki Kaisha | Thermal-type overcurrent relay |
| US4528539A (en) * | 1984-06-28 | 1985-07-09 | Eaton Corporation | Reduced-size thermal overload relay |
| JPS61230228A (ja) * | 1985-04-05 | 1986-10-14 | 富士電機株式会社 | 熱形過負荷継電器 |
| FR2602908B1 (fr) * | 1986-08-14 | 1993-09-24 | Telemecanique Electrique | Dispositif de commutation a double percussion, utilisant un dispositif a depassement de point mort |
-
1987
- 1987-07-08 FR FR8709676A patent/FR2618019B1/fr not_active Expired
-
1988
- 1988-06-28 SE SE8802410A patent/SE466675B/sv not_active IP Right Cessation
- 1988-06-29 DE DE8808343U patent/DE8808343U1/de not_active Expired
- 1988-06-30 NL NL8801661A patent/NL193081C/nl not_active IP Right Cessation
- 1988-06-30 GB GB8815616A patent/GB2206740B/en not_active Expired - Lifetime
- 1988-07-01 CH CH2520/88A patent/CH675928A5/fr not_active IP Right Cessation
- 1988-07-03 MY MYPI88000729A patent/MY101116A/en unknown
- 1988-07-04 AT AT0172988A patent/AT408156B/de not_active IP Right Cessation
- 1988-07-05 CA CA000571165A patent/CA1292762C/fr not_active Expired - Lifetime
- 1988-07-05 BE BE8800778A patent/BE1005091A3/fr not_active IP Right Cessation
- 1988-07-06 IT IT8821554U patent/IT215171Z2/it active
- 1988-07-06 BR BR8803353A patent/BR8803353A/pt unknown
- 1988-07-07 TR TR495/88A patent/TR23371A/xx unknown
- 1988-07-07 DK DK198803777A patent/DK174371B1/da not_active IP Right Cessation
- 1988-07-07 KR KR1019880008431A patent/KR920001940B1/ko not_active IP Right Cessation
- 1988-07-07 ZA ZA884886A patent/ZA884886B/xx unknown
- 1988-07-07 AU AU18800/88A patent/AU602992B2/en not_active Ceased
- 1988-07-08 ES ES19888802189U patent/ES1006896Y/es not_active Expired
- 1988-07-08 US US07/216,479 patent/US4859979A/en not_active Expired - Lifetime
- 1988-07-08 JP JP1988090895U patent/JPH089879Y2/ja not_active Expired - Lifetime
- 1988-07-08 FI FI883286A patent/FI88976C/sv not_active IP Right Cessation
-
1991
- 1991-12-04 SG SG1025/91A patent/SG102591G/en unknown
-
1992
- 1992-04-02 HK HK243/92A patent/HK24392A/xx not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | Publication of examined application | ||
| FG | Patent granted |
Owner name: LA TELEMECANIQUE ELECTRIQUE |
|
| MA | Patent expired |