DE2505295A1 - Koordinatenwahl-schaltmatrix - Google Patents
Koordinatenwahl-schaltmatrixInfo
- Publication number
- DE2505295A1 DE2505295A1 DE19752505295 DE2505295A DE2505295A1 DE 2505295 A1 DE2505295 A1 DE 2505295A1 DE 19752505295 DE19752505295 DE 19752505295 DE 2505295 A DE2505295 A DE 2505295A DE 2505295 A1 DE2505295 A1 DE 2505295A1
- Authority
- DE
- Germany
- Prior art keywords
- tongues
- strips
- main
- strip
- thin
- 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.)
- Pending
Links
- 239000011159 matrix material Substances 0.000 title claims description 18
- 210000002105 tongue Anatomy 0.000 claims description 44
- 239000004020 conductor Substances 0.000 claims description 31
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/22—Switches without multi-position wipers
- H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
Landscapes
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7404332A FR2260914B1 (US07655688-20100202-C00086.png) | 1974-02-08 | 1974-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2505295A1 true DE2505295A1 (de) | 1975-08-14 |
Family
ID=9134697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752505295 Pending DE2505295A1 (de) | 1974-02-08 | 1975-02-07 | Koordinatenwahl-schaltmatrix |
Country Status (11)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005045905A1 (de) * | 2005-09-26 | 2007-04-12 | Siemens Ag | Schaltmatrix |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL295616A (US07655688-20100202-C00086.png) * | 1961-02-01 | |||
| US3646303A (en) * | 1970-07-16 | 1972-02-29 | Gte Automatic Electric Lab Inc | Contact arrangement in coordinate switches |
| US3869684A (en) * | 1973-04-06 | 1975-03-04 | Int Standard Electric Corp | Bistable latching relay |
-
1974
- 1974-02-08 FR FR7404332A patent/FR2260914B1/fr not_active Expired
-
1975
- 1975-01-24 NL NL7500839A patent/NL7500839A/xx active Search and Examination
- 1975-01-27 US US05/544,367 patent/US4000479A/en not_active Expired - Lifetime
- 1975-01-27 IT IT67178/75A patent/IT1027375B/it active
- 1975-02-04 IE IE216/75A patent/IE40856B1/xx unknown
- 1975-02-05 JP JP50015215A patent/JPS50132806A/ja active Pending
- 1975-02-06 SE SE7501319A patent/SE397901B/xx unknown
- 1975-02-07 DE DE19752505295 patent/DE2505295A1/de active Pending
- 1975-02-07 CH CH148575A patent/CH592991A5/xx not_active IP Right Cessation
- 1975-02-07 GB GB5336/75A patent/GB1490413A/en not_active Expired
- 1975-02-07 BE BE153167A patent/BE825305A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005045905A1 (de) * | 2005-09-26 | 2007-04-12 | Siemens Ag | Schaltmatrix |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1490413A (en) | 1977-11-02 |
| FR2260914A1 (US07655688-20100202-C00086.png) | 1975-09-05 |
| JPS50132806A (US07655688-20100202-C00086.png) | 1975-10-21 |
| US4000479A (en) | 1976-12-28 |
| IE40856B1 (en) | 1979-08-29 |
| NL7500839A (nl) | 1975-08-12 |
| SE7501319L (US07655688-20100202-C00086.png) | 1975-08-11 |
| IT1027375B (it) | 1978-11-20 |
| FR2260914B1 (US07655688-20100202-C00086.png) | 1976-11-26 |
| CH592991A5 (US07655688-20100202-C00086.png) | 1977-11-15 |
| BE825305A (fr) | 1975-08-07 |
| SE397901B (sv) | 1977-11-21 |
| IE40856L (en) | 1975-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |