NL116504B - - Google Patents
Info
- Publication number
- NL116504B NL116504B NL116504DA NL116504B NL 116504 B NL116504 B NL 116504B NL 116504D A NL116504D A NL 116504DA NL 116504 B NL116504 B NL 116504B
- Authority
- NL
- Netherlands
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
- G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
- G01G23/362—Indicating the weight by electrical means, e.g. using photoelectric cells using electric contacts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
- G01G19/04—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing railway vehicles
- G01G19/042—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing railway vehicles having electrical weight-sensitive devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/015—Detecting movement of traffic to be counted or controlled with provision for distinguishing between two or more types of vehicles, e.g. between motor-cars and cycles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/14—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for operation by a part of the human body other than the hand, e.g. by foot
- H01H3/141—Cushion or mat switches
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR989173T | 1944-02-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL116504B true NL116504B (no) |
Family
ID=9540053
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL70279D NL70279C (no) | 1944-02-10 | ||
NL116504D NL116504B (no) | 1944-02-10 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL70279D NL70279C (no) | 1944-02-10 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR989173A (no) |
NL (2) | NL116504B (no) |
-
0
- NL NL70279D patent/NL70279C/xx active
- NL NL116504D patent/NL116504B/xx unknown
-
1944
- 1944-02-10 FR FR989173D patent/FR989173A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL70279C (no) | |
FR989173A (fr) | 1951-09-05 |