GB1479029A - Reed contact units - Google Patents
Reed contact unitsInfo
- Publication number
- GB1479029A GB1479029A GB38384/74A GB3838474A GB1479029A GB 1479029 A GB1479029 A GB 1479029A GB 38384/74 A GB38384/74 A GB 38384/74A GB 3838474 A GB3838474 A GB 3838474A GB 1479029 A GB1479029 A GB 1479029A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnetic
- support
- reeds
- capsule
- contact
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 235000014676 Phragmites communis Nutrition 0.000 title abstract 7
- 244000273256 Phragmites communis Species 0.000 abstract 4
- 239000002775 capsule Substances 0.000 abstract 4
- 230000005415 magnetization Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
- H01H51/282—Constructional details not covered by H01H51/281
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/64—Protective enclosures, baffle plates, or screens for contacts
- H01H1/66—Contacts sealed in an evacuated or gas-filled envelope, e.g. magnetic dry-reed contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
- H01H51/284—Polarised relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
- H01H51/287—Details of the shape of the contact springs
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Contacts (AREA)
- Electromagnets (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7410691A SE388713B (sv) | 1974-08-22 | 1974-08-22 | Tungrele |
GB38384/74A GB1479029A (en) | 1974-08-22 | 1974-09-03 | Reed contact units |
US05/505,981 US3952271A (en) | 1974-08-22 | 1974-09-13 | Electromagnetic device using hermetically sealed contacts |
FR7432864A FR2286487A1 (fr) | 1974-08-22 | 1974-09-30 | Interrupteur en ampoule scellee, et dispositif electromagnetique equipe d'un tel interrupteur et son procede de commande, et dispositif pour realiser ce procede |
DE2457739A DE2457739B2 (de) | 1974-08-22 | 1974-12-06 | Reed-Kontakt und elektromagnetische Einrichtung mit diesem Reed-Kontakt |
US05/617,574 US4047237A (en) | 1974-08-22 | 1975-09-29 | Means for controlling electromagnetic device having hermetically sealed contacts |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7410691A SE388713B (sv) | 1974-08-22 | 1974-08-22 | Tungrele |
GB38384/74A GB1479029A (en) | 1974-08-22 | 1974-09-03 | Reed contact units |
US05/505,981 US3952271A (en) | 1974-08-22 | 1974-09-13 | Electromagnetic device using hermetically sealed contacts |
FR7432864A FR2286487A1 (fr) | 1974-08-22 | 1974-09-30 | Interrupteur en ampoule scellee, et dispositif electromagnetique equipe d'un tel interrupteur et son procede de commande, et dispositif pour realiser ce procede |
DE2457739A DE2457739B2 (de) | 1974-08-22 | 1974-12-06 | Reed-Kontakt und elektromagnetische Einrichtung mit diesem Reed-Kontakt |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1479029A true GB1479029A (en) | 1977-07-06 |
Family
ID=53673390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB38384/74A Expired GB1479029A (en) | 1974-08-22 | 1974-09-03 | Reed contact units |
Country Status (5)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2131230A (en) * | 1982-10-07 | 1984-06-13 | Weston William A | Electric switching devices |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU81053A1 (fr) * | 1979-03-15 | 1980-09-24 | Clare Int Nv C P | Commutateur a lame au mercure minature |
JP3996758B2 (ja) * | 2001-03-13 | 2007-10-24 | 富士通コンポーネント株式会社 | 作動条件制約型スイッチ及び外部磁界発生ユニット及び作動条件制約型スイッチ装置及び電子機器 |
US6422089B1 (en) * | 2001-04-26 | 2002-07-23 | Bbnt Solutions Llc | Load measurement device |
JP5365655B2 (ja) * | 2011-03-16 | 2013-12-11 | 株式会社安川電機 | リードスイッチ |
US11309140B2 (en) * | 2019-01-04 | 2022-04-19 | Littelfuse, Inc. | Contact switch coating |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL69658C (US06811534-20041102-M00003.png) * | 1940-06-27 | |||
US2905784A (en) * | 1955-07-26 | 1959-09-22 | G M Giannini & Co Inc | Magnetically-actuated switch device |
US2834848A (en) * | 1955-09-02 | 1958-05-13 | Bell Telephone Labor Inc | Electric switch |
NL113176C (US06811534-20041102-M00003.png) * | 1955-12-28 | |||
BE623045A (US06811534-20041102-M00003.png) * | 1961-10-04 | |||
DE1250916B (US06811534-20041102-M00003.png) * | 1963-12-10 | 1967-09-28 | ||
US3359463A (en) * | 1964-09-24 | 1967-12-19 | Navigation Computer Corp | Multi-pole reed switch relay |
US3366902A (en) * | 1965-05-26 | 1968-01-30 | Int Standard Electric Corp | Polarized relay with a slug armature forming a bridging contact |
US3462718A (en) * | 1966-01-11 | 1969-08-19 | Kenzo Takei | Reed relay having contacts constructed to prevent chattering |
DE1564124C3 (de) * | 1966-03-05 | 1974-07-11 | Institut Awtomatiki I Elektrometrii Soan Ssr, Nowosibirsk (Sowjetunion) | Relais mit polarisierten magnetgesteuerten Kontakten |
US3408603A (en) * | 1966-07-01 | 1968-10-29 | Dynamics Instrumentation Compa | Shielding arrangement for a reed relay |
DE1300984C2 (de) * | 1966-10-06 | 1974-03-14 | Telefonbau und Normalzeit GmbH, 6OOO Frankfurt | Elektromagnetisches relais mit schutzrohrkontakt |
US3445729A (en) * | 1967-02-10 | 1969-05-20 | Itt | Electrically polarized reed relay |
US3805378A (en) * | 1972-02-22 | 1974-04-23 | Bell Telephone Labor Inc | Manufacture of remanent reed switch |
-
1974
- 1974-08-22 SE SE7410691A patent/SE388713B/xx unknown
- 1974-09-03 GB GB38384/74A patent/GB1479029A/en not_active Expired
- 1974-09-13 US US05/505,981 patent/US3952271A/en not_active Expired - Lifetime
- 1974-09-30 FR FR7432864A patent/FR2286487A1/fr active Granted
- 1974-12-06 DE DE2457739A patent/DE2457739B2/de active Granted
-
1975
- 1975-09-29 US US05/617,574 patent/US4047237A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2131230A (en) * | 1982-10-07 | 1984-06-13 | Weston William A | Electric switching devices |
Also Published As
Publication number | Publication date |
---|---|
FR2286487B1 (US06811534-20041102-M00003.png) | 1977-07-08 |
DE2457739C3 (US06811534-20041102-M00003.png) | 1980-05-29 |
FR2286487A1 (fr) | 1976-04-23 |
DE2457739B2 (de) | 1979-08-09 |
SE7410691L (sv) | 1976-02-23 |
US4047237A (en) | 1977-09-06 |
DE2457739A1 (de) | 1976-06-10 |
US3952271A (en) | 1976-04-20 |
SE388713B (sv) | 1976-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |