CH224684A - Calculating machine with an abbreviated multiplier. - Google Patents
Calculating machine with an abbreviated multiplier.Info
- Publication number
- CH224684A CH224684A CH224684DA CH224684A CH 224684 A CH224684 A CH 224684A CH 224684D A CH224684D A CH 224684DA CH 224684 A CH224684 A CH 224684A
- Authority
- CH
- Switzerland
- Prior art keywords
- multiplier
- abbreviated
- calculating machine
- calculating
- machine
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/20—Contact mechanisms of dynamic converters
- H02M1/26—Contact mechanisms of dynamic converters incorporating cam-operated contacts
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Relay Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10241X | 1941-02-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH224684A true CH224684A (en) | 1942-12-15 |
Family
ID=5620755
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH224684D CH224684A (en) | 1941-02-01 | 1941-11-20 | Calculating machine with an abbreviated multiplier. |
CH227435D CH227435A (en) | 1941-02-01 | 1942-01-29 | Control arrangement for contact converter. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH227435D CH227435A (en) | 1941-02-01 | 1942-01-29 | Control arrangement for contact converter. |
Country Status (1)
Country | Link |
---|---|
CH (2) | CH224684A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE915478C (en) * | 1944-03-21 | 1954-07-22 | Bbc Brown Boveri & Cie | Device for regulating the contact duration in contact converters |
DE936461C (en) * | 1944-07-14 | 1955-12-15 | Siemens Ag | Automatic control arrangement for multi-phase contact converters |
-
1941
- 1941-11-20 CH CH224684D patent/CH224684A/en unknown
-
1942
- 1942-01-29 CH CH227435D patent/CH227435A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH227435A (en) | 1943-06-15 |
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