DE905983C - Electrically heated switch - Google Patents
Electrically heated switchInfo
- Publication number
- DE905983C DE905983C DEA8758D DEA0008758D DE905983C DE 905983 C DE905983 C DE 905983C DE A8758 D DEA8758 D DE A8758D DE A0008758 D DEA0008758 D DE A0008758D DE 905983 C DE905983 C DE 905983C
- Authority
- DE
- Germany
- Prior art keywords
- electrically heated
- jacket tube
- power source
- switch
- pole
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/22—Cutting tools with chip-breaking equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D9/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor
- B65D9/32—Details of wooden walls; Connections between walls
- B65D9/34—Joints; Local reinforcements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/24—Heating of switches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A23/00—Gun mountings, e.g. on vehicles; Disposition of guns on vehicles
- F41A23/26—Mountings for transport only; Loading or unloading arrangements for guns for use with carrier vehicles
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/027—Analogue recording
- G11B5/03—Biasing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track
-
- 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
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
- H01H11/048—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by powder-metallurgical processes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/12—Non-planar diaphragms or cones
- H04R7/122—Non-planar diaphragms or cones comprising a plurality of sections or layers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
- H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Resistance Heating (AREA)
Description
Angezogene Druckschriften: Deutsche Patentschrift Nr. 640214; USA-Patentschriften Nr. 1329007, 1664371, 2199650.Cited publications: German Patent No. 640214; U.S. Patent Nos. 1329007, 1664371, 2199650.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL0102869 | 1940-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE905983C true DE905983C (en) | 1954-03-08 |
Family
ID=43413350
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEA8758D Expired DE905983C (en) | 1940-12-24 | 1940-12-25 | Electrically heated switch |
DEA12186D Expired DE912934C (en) | 1940-12-24 | 1941-06-20 | Electrically heated switch |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEA12186D Expired DE912934C (en) | 1940-12-24 | 1941-06-20 | Electrically heated switch |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE442368A (en) |
CH (1) | CH225286A (en) |
DE (2) | DE905983C (en) |
NL (1) | NL59359C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1206460B (en) * | 1961-04-06 | 1965-12-09 | Bray & Co Ltd Geo | Electric point heating |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1329007A (en) * | 1919-10-30 | 1920-01-27 | Paige Jason | Track-switch |
US1664371A (en) * | 1927-02-12 | 1928-03-27 | Brinard Sales And Construction | Switch heater |
DE640214C (en) * | 1934-01-16 | 1936-12-28 | Aeg | Electric heater for points |
US2199650A (en) * | 1937-09-03 | 1940-05-07 | Westinghouse Electric & Mfg Co | Heater unit |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR813730A (en) * | 1935-12-20 | 1937-06-08 | Hydrawerk Ag | Electric feedthrough, especially for oil filling devices |
-
1940
- 1940-12-25 DE DEA8758D patent/DE905983C/en not_active Expired
-
1941
- 1941-06-20 DE DEA12186D patent/DE912934C/en not_active Expired
- 1941-07-28 NL NL102471A patent/NL59359C/en active
- 1941-07-28 CH CH225286D patent/CH225286A/en unknown
- 1941-08-05 BE BE442368D patent/BE442368A/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1329007A (en) * | 1919-10-30 | 1920-01-27 | Paige Jason | Track-switch |
US1664371A (en) * | 1927-02-12 | 1928-03-27 | Brinard Sales And Construction | Switch heater |
DE640214C (en) * | 1934-01-16 | 1936-12-28 | Aeg | Electric heater for points |
US2199650A (en) * | 1937-09-03 | 1940-05-07 | Westinghouse Electric & Mfg Co | Heater unit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1206460B (en) * | 1961-04-06 | 1965-12-09 | Bray & Co Ltd Geo | Electric point heating |
Also Published As
Publication number | Publication date |
---|---|
BE442368A (en) | 1941-09-30 |
CH225286A (en) | 1943-01-15 |
DE912934C (en) | 1954-06-08 |
NL59359C (en) | 1947-04-17 |
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