DE2400087C2 - Reedschalter und Verfahren zu dessen Herstellung - Google Patents
Reedschalter und Verfahren zu dessen HerstellungInfo
- Publication number
- DE2400087C2 DE2400087C2 DE2400087A DE2400087A DE2400087C2 DE 2400087 C2 DE2400087 C2 DE 2400087C2 DE 2400087 A DE2400087 A DE 2400087A DE 2400087 A DE2400087 A DE 2400087A DE 2400087 C2 DE2400087 C2 DE 2400087C2
- Authority
- DE
- Germany
- Prior art keywords
- reed
- sections
- melting
- tube
- section
- 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 claims description 120
- 238000000034 method Methods 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000002844 melting Methods 0.000 claims description 62
- 230000008018 melting Effects 0.000 claims description 62
- 239000011521 glass Substances 0.000 claims description 44
- 239000011261 inert gas Substances 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 8
- 230000005291 magnetic effect Effects 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000004927 fusion Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 230000007246 mechanism Effects 0.000 claims 2
- 239000007789 gas Substances 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 239000005355 lead glass Substances 0.000 description 5
- 239000000155 melt Substances 0.000 description 4
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000005308 flint glass Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000005351 kimble Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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
- H01H11/005—Apparatus or processes specially adapted for the manufacture of electric switches of reed switches
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49105—Switch making
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Switches (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00290113A US3794944A (en) | 1972-09-18 | 1972-09-18 | Reed switches and process for making them |
| CA181,237A CA999621A (en) | 1972-09-18 | 1973-09-17 | Reed switches and process for making them |
| GB4355273A GB1418238A (en) | 1972-09-18 | 1973-09-17 | Reed contact units and process for making them |
| US400796A US3866317A (en) | 1972-09-18 | 1973-09-26 | Reed switches and process for making them |
| BE138416A BE808093A (fr) | 1972-09-18 | 1973-11-30 | Interrupteurs a lames et procede pour les fabriquer |
| FR7344858A FR2254868B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-09-18 | 1973-12-14 | |
| DE2400087A DE2400087C2 (de) | 1972-09-18 | 1974-01-02 | Reedschalter und Verfahren zu dessen Herstellung |
| NL7400093A NL7400093A (nl) | 1972-09-18 | 1974-01-04 | Tongschakelaar. |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29011372A | 1972-09-18 | 1972-09-18 | |
| US400796A US3866317A (en) | 1972-09-18 | 1973-09-26 | Reed switches and process for making them |
| BE138416A BE808093A (fr) | 1972-09-18 | 1973-11-30 | Interrupteurs a lames et procede pour les fabriquer |
| FR7344858A FR2254868B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-09-18 | 1973-12-14 | |
| DE2400087A DE2400087C2 (de) | 1972-09-18 | 1974-01-02 | Reedschalter und Verfahren zu dessen Herstellung |
| NL7400093A NL7400093A (nl) | 1972-09-18 | 1974-01-04 | Tongschakelaar. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2400087A1 DE2400087A1 (de) | 1975-07-03 |
| DE2400087C2 true DE2400087C2 (de) | 1982-01-21 |
Family
ID=27543001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2400087A Expired DE2400087C2 (de) | 1972-09-18 | 1974-01-02 | Reedschalter und Verfahren zu dessen Herstellung |
Country Status (7)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3938066A (en) * | 1974-07-08 | 1976-02-10 | Morex, Inc. | Reed switches and process for making them |
| US4055888A (en) * | 1976-10-04 | 1977-11-01 | Morex, Inc. | Process for making reed switches |
| GB2131230A (en) * | 1982-10-07 | 1984-06-13 | Weston William A | Electric switching devices |
| US8878104B2 (en) * | 2010-11-22 | 2014-11-04 | General Electric Company | Voltage switching microswitch for hot surface igniter system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124670A (en) * | 1961-09-25 | 1964-03-10 | Reed switch having improved reed positioning means | |
| BE623335A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1961-10-09 | |||
| US3098908A (en) * | 1961-12-28 | 1963-07-23 | Rca Corp | Reed switch |
| US3310863A (en) * | 1963-04-10 | 1967-03-28 | Bell Telephone Labor Inc | Manufacture of reed type devices |
| DE1251868B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1965-05-03 | |||
| US3539956A (en) * | 1968-07-09 | 1970-11-10 | C P Clare Co | Low profile relay |
| US3599129A (en) * | 1969-11-20 | 1971-08-10 | Bell Telephone Labor Inc | Coaxial cable switch |
-
1972
- 1972-09-18 US US00290113A patent/US3794944A/en not_active Expired - Lifetime
-
1973
- 1973-09-17 GB GB4355273A patent/GB1418238A/en not_active Expired
- 1973-09-17 CA CA181,237A patent/CA999621A/en not_active Expired
- 1973-09-26 US US400796A patent/US3866317A/en not_active Expired - Lifetime
- 1973-11-30 BE BE138416A patent/BE808093A/xx unknown
- 1973-12-14 FR FR7344858A patent/FR2254868B1/fr not_active Expired
-
1974
- 1974-01-02 DE DE2400087A patent/DE2400087C2/de not_active Expired
- 1974-01-04 NL NL7400093A patent/NL7400093A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US3794944A (en) | 1974-02-26 |
| DE2400087A1 (de) | 1975-07-03 |
| NL7400093A (nl) | 1975-07-08 |
| FR2254868B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-05-09 |
| US3866317A (en) | 1975-02-18 |
| FR2254868A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-07-11 |
| BE808093A (fr) | 1974-03-15 |
| GB1418238A (en) | 1975-12-17 |
| CA999621A (en) | 1976-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OGA | New person/name/address of the applicant | ||
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: VON FUENER, A., DIPL.-CHEM. DR.RER.NAT. EBBINGHAUS, D., DIPL.-ING. FINCK, K., DIPL.-ING. DR.-ING., PAT.-ANW., 8000 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |