JPS6447197A - Uni-frame system - Google Patents
Uni-frame systemInfo
- Publication number
- JPS6447197A JPS6447197A JP20434987A JP20434987A JPS6447197A JP S6447197 A JPS6447197 A JP S6447197A JP 20434987 A JP20434987 A JP 20434987A JP 20434987 A JP20434987 A JP 20434987A JP S6447197 A JPS6447197 A JP S6447197A
- Authority
- JP
- Japan
- Prior art keywords
- constitution
- stage
- forming
- stages
- type
- 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
Landscapes
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Structure Of Telephone Exchanges (AREA)
Abstract
PURPOSE:To constitute a non-blocking system and to improve operability by forming a stage by the use of one type of switch frame, further, forming an inter-stage by the use of a link bundle and forming these stage in a multi-step way. CONSTITUTION:The respective stages are composed of the switch frame of one type (size 45X89 and 89X45) and the respective inter-stages are formed based on the fundamental link of two types (size 45 and 89). For a main body system, the non-blocking system is constituted by these three stages-constitution. Thus, the type of system constituting elements is reduced, the constitution is simplified and manufacture comes to be easy. As the result, mass-productivity and the operability of a system using can be improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20434987A JPS6447197A (en) | 1987-08-18 | 1987-08-18 | Uni-frame system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20434987A JPS6447197A (en) | 1987-08-18 | 1987-08-18 | Uni-frame system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6447197A true JPS6447197A (en) | 1989-02-21 |
Family
ID=16489030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20434987A Pending JPS6447197A (en) | 1987-08-18 | 1987-08-18 | Uni-frame system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6447197A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5702229A (en) * | 1996-10-08 | 1997-12-30 | Walbro Corporation | Regenerative fuel pump |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61269493A (en) * | 1985-05-23 | 1986-11-28 | Nec Corp | Multistage link connection network |
-
1987
- 1987-08-18 JP JP20434987A patent/JPS6447197A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61269493A (en) * | 1985-05-23 | 1986-11-28 | Nec Corp | Multistage link connection network |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5702229A (en) * | 1996-10-08 | 1997-12-30 | Walbro Corporation | Regenerative fuel pump |
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