GB1399014A - Method and apparatus for producing mercury switches - Google Patents

Method and apparatus for producing mercury switches

Info

Publication number
GB1399014A
GB1399014A GB3404972A GB3404972A GB1399014A GB 1399014 A GB1399014 A GB 1399014A GB 3404972 A GB3404972 A GB 3404972A GB 3404972 A GB3404972 A GB 3404972A GB 1399014 A GB1399014 A GB 1399014A
Authority
GB
United Kingdom
Prior art keywords
tube
glass
infra
red
electrodes
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
Application number
GB3404972A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUNTHER KG WILLY
Original Assignee
GUNTHER KG WILLY
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.)
Filing date
Publication date
Application filed by GUNTHER KG WILLY filed Critical GUNTHER KG WILLY
Publication of GB1399014A publication Critical patent/GB1399014A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/02—Apparatus or processes specially adapted for the manufacture of electric switches for mercury switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Resistance Heating (AREA)
  • Manufacture Of Switches (AREA)
GB3404972A 1971-07-21 1972-07-20 Method and apparatus for producing mercury switches Expired GB1399014A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2136428A DE2136428C3 (de) 1971-07-21 1971-07-21 Verfahren und Vorrichtung zur Herstellung von Quecksilberelektrodensc haltern

Publications (1)

Publication Number Publication Date
GB1399014A true GB1399014A (en) 1975-06-25

Family

ID=5814335

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3404972A Expired GB1399014A (en) 1971-07-21 1972-07-20 Method and apparatus for producing mercury switches

Country Status (6)

Country Link
US (1) US3844756A (enExample)
JP (1) JPS5111310B2 (enExample)
DE (1) DE2136428C3 (enExample)
FR (1) FR2146376B1 (enExample)
GB (1) GB1399014A (enExample)
IT (1) IT962836B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10308506B2 (en) 2016-01-27 2019-06-04 International Business Machines Corporation Use of a reactive, or reducing gas as a method to increase contact lifetime in micro contact mems switch devices

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8016981U1 (de) 1980-06-26 1980-11-06 W. Guenther Gmbh, 8500 Nuernberg Quecksilber-Elektrodenschalter
GB8720025D0 (en) * 1987-08-25 1987-09-30 Raychem Pontoise Sa Article
DE4240870A1 (de) * 1992-06-05 1994-06-09 Gustav Hahn Quecksilberfreier Flüssigkeits-Neigungsschalter
CN111863531B (zh) * 2020-06-30 2023-10-17 黄山旺荣电子有限公司 一种继电器端子装配生产线

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2218254A (en) * 1939-09-13 1940-10-15 Eastman Kodak Co Method and apparatus for forming a reflector support on an incandescent lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10308506B2 (en) 2016-01-27 2019-06-04 International Business Machines Corporation Use of a reactive, or reducing gas as a method to increase contact lifetime in micro contact mems switch devices
US11111136B2 (en) 2016-01-27 2021-09-07 International Business Machines Corporation Use of a reactive, or reducing gas as a method to increase contact lifetime in micro contact MEMS switch devices

Also Published As

Publication number Publication date
DE2136428A1 (de) 1973-02-01
FR2146376B1 (enExample) 1978-06-16
JPS4835370A (enExample) 1973-05-24
JPS5111310B2 (enExample) 1976-04-10
US3844756A (en) 1974-10-29
FR2146376A1 (enExample) 1973-03-02
DE2136428C3 (de) 1974-10-17
DE2136428B2 (de) 1974-03-21
IT962836B (it) 1973-12-31

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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